Maintenance Schedule

Diesel Engine
V 2000 M72
Application Group 1B

MS50194/02E
Engine model kW/cyl. Application group
8V2000M72 90 kW/cyl. 1B, Cont. operation, variable, high load
10V2000M72 90 kW/cyl. 1B, Cont. operation, variable, high load
12V2000M72 90 kW/cyl. 1B, Cont. operation, variable, high load
16V2000M72 90 kW/cyl. 1B, Cont. operation, variable, high load

Table 1: Applicability

© 2015 Copyright MTU Friedrichshafen GmbH

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All information in this publication was the latest information available at the time of going to print. MTU Friedrichshafen GmbH
reserves the right to change, delete or supplement the information provided as and when required.
 Table of Contents
1 Maintenance Schedule 1.6 Maintenance tasks 16,000h 18
1.7 Maintenance schedule matrix 14,000h 20
1.1 Preface 4 1.8 Maintenance tasks 14,000h 23
1.2 Allocation matrix application group 1B 5 1.9 Maintenance schedule matrix 12,000h 25
1.3 Maintenance schedule matrix 18,000h 6 1.10 Maintenance tasks 12,000h 28
1.4 Maintenance tasks 18,000h 11
1.5 Maintenance schedule matrix 16,000h 13
DCL-ID: 0000006809 - 009

MS50194/02E 2015-07 | Table of Contents | 3

 1 Maintenance Schedule
1.1 Preface
In the case of emission-certified products, nonobservance of the maintenance specifications can result in a
violation of the statutory emission regulations. Modification or removal of mechanical or electronic compo-
nents or the installation of additional components as well as the execution of calibration processes that
might affect the emission characteristics of the product are prohibited by emission regulations. Components
relevant to emissions, e.g. control units, sensors, cylinder heads, injectors and exhaust flaps can only be
serviced, replaced or repaired if components approved by MTU, or equivalent components, are used.
The MTU maintenance system is based on a preventive maintenance concept. Preventive maintenance facili-
tates advance planning and ensures a high degree of equipment availability. The maintenance intervals and
required maintenance scopes are based on operational experience and must therefore be regarded as rec-
ommendations. In the event of difficult operational and ambient conditions, additional maintenance tasks
and/or changes to the maintenance intervals may be necessary.
The intervals according to which the maintenance tasks have to be carried out are specified as operating
hours and time limits. The limit which occurs first is applicable.
The individual maintenance intervals are assigned to the qualification levels QL1 to QL4.
QL1: Operational monitoring and maintenance work which does not require disassembly of the product.
QL2: Component replacement (corrective, and thus not an element of the maintenance schedule).
QL3: Maintenance work that requires partial disassembly of the product.
QL4: Maintenance work that requires complete disassembly of the product.

Supplementary information on maintenance and preservation:

Change intervals for fluids and lubricants and details on preservation can be obtained in the relevant specifi-
cations of the component manufacturers and MTU Fluids and Lubricants Specifications. The latest version is
available at: http://www.mtu-online.com.
Manufacturer's specifications shall apply to the maintenance of all components not listed in this mainte-
nance schedule.
This maintenance schedule does not apply to engines with an EPA/CARB emission certificate.

TIM-ID: 0000046281 - 003

4 | Maintenance Schedule | MS50194/02E 2015-07

 1.2 Allocation matrix application group 1B
V 2000 M72
Load profile

Load indicator %

0 - 90 kW/cyl.
Load factor %

Time

—
Load %
%

110 (100-110) —
100 (90-100) 35
90 (80-90) —
80 (65-80) —
0 - 47 ≤ 36 18,000 — — —
65 (50-65) 10
50 (30-50) —
30 (5-30) 10
Idle (0-5) 45
110 (100-110) —
100 (90-100) 40
90 (80-90) 10
80 (65-80) —
48 - 63 ≤ 44 16,000 — — —
65 (50-65) 15
50 (30-50) —
30 (5-30) 10
Idle (0-5) 25
110 (100-110) —
100 (90-100) 55
90 (80-90) 5
80 (65-80) —
64 - 71 ≤ 57 14,000 — — —
65 (50-65) 10
50 (30-50) —
30 (5-30) 15
Idle (0-5) 15
110 (100-110) —
Standard 1B
100 (90-100) 75
90 (80-90) —
80 (65-80) —
72 - 79 ≤ 76 12,000 — — —
65 (50-65) —
50 (30-50) —
TIM-ID: 0000058780 - 001

30 (5-30) 10
Idle (0-5) 15

Table 2: Allocation matrix application group 1B

MS50194/02E 2015-07 | Maintenance Schedule | 5

 1.3 Maintenance schedule matrix 18,000h
0-14,500 Operating hours
Task Operating hours [h]

10,000
10,500
11,000
11,500
12,000
12,500
13,000
13,500
14,000
14,500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
Limit

Daily
500

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 - X
W0501 - X
W0502 - X
W0503 - X
W0505 - X
W0506 - X
W0507 - X
W0508 - X
W1009 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1001 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1207 2a X X X X X X X
W1003 2a X X X X X X X
W1036 2a X X X
W1005 3a X X X
W1006 9a X X
W1011 9a X X
W1055 2a X
W1140 2a X
W1046 18 a
W1038 18 a X X
W1472 18 a X X
W2000 9a X
W2002 9a X
W2003 9a X
W2006 9a X
W2009 9a X
W2017 9a X
W2018 9a X
W2036 9a X
TIM-ID: 0000020449 - 005

W2059 9a X
W2062 9a X
W2074 9a X
W2110 9a X
W2111 9a X
W2112 9a X
W1063 9a
W3000 18 a
w = weeks
m = months
a = years

6 | Maintenance Schedule | MS50194/02E 2015-07

 Task Operating hours [h]

10,000
10,500
11,000
11,500
12,000
12,500
13,000
13,500
14,000
14,500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
Limit

Daily
500
W3001 18 a
W3040 18 a
W3003 18 a
W3004 18 a
W3005 18 a
W3006 18 a
W3007 18 a
W3011 18 a
W3012 18 a
W3013 18 a
W3041 18 a
W3042 18 a
W3043 18 a
W3056 18 a
W3057 18 a
W3108 18 a
W1331 18 a
W1205 18 a
w = weeks
m = months
a = years

15,000-29,500 Operating hours

Task Operating hours [h]
15,000
15,500
16,000
16,500
17,000
17,500
18,000
18,500
19,000
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
24,500
25,000
25,500
26,000
26,500
27,000
27,500
28,000
28,500
29,000
29,500
Limit

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 -
W0501 -
W0502 -
W0503 -
W0505 -
W0506 -
W0507 -
W0508 -
W1009 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
TIM-ID: 0000020449 - 005

W1001 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1207 2a X X X X X X X
W1003 2a X X X X X X X
W1036 2a X X X
W1005 3a X X X
W1006 9a X X
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 7

Task Operating hours [h]

15,000
15,500
16,000
16,500
17,000
17,500
18,000
18,500
19,000
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
24,500
25,000
25,500
26,000
26,500
27,000
27,500
28,000
28,500
29,000
29,500
Limit

W1011 9a X X
W1055 2a X X
W1140 2a X X
W1046 18 a X
W1038 18 a X X
W1472 18 a X X
W2000 9a X X
W2002 9a X X
W2003 9a X X
W2006 9a X X
W2009 9a X X
W2017 9a X X
W2018 9a X X
W2036 9a X X
W2059 9a X X
W2062 9a X X
W2074 9a X X
W2110 9a X X
W2111 9a X X
W2112 9a X X
W1063 9a X
W3000 18 a X
W3001 18 a X
W3040 18 a X
W3003 18 a X
W3004 18 a X
W3005 18 a X
W3006 18 a X
W3007 18 a X
W3011 18 a X
W3012 18 a X
W3013 18 a X
W3041 18 a X
W3042 18 a X
W3043 18 a X
W3056 18 a X
W3057 18 a X
W3108 18 a X
W1331 18 a X
TIM-ID: 0000020449 - 005

W1205 18 a
w = weeks
m = months
a = years

8 | Maintenance Schedule | MS50194/02E 2015-07

 30,000-36,000 Operating hours
Task Operating hours [h]

30,000
30,500
31,000
31,500
32,000
32,500
33,000
33,500
34,000
34,500
35,000
35,500
36,000
Limit

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 -
W0501 -
W0502 -
W0503 -
W0505 -
W0506 -
W0507 -
W0508 -
W1009 2a X X X X X X X X X X X X X
W1001 2a X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X
W1207 2a X X X X
W1003 2a X X X X
W1036 2a X X
W1005 3a X X
W1006 9a X X
W1011 9a X X
W1055 2a X
W1140 2a X
W1046 18 a X
W1038 18 a X X
W1472 18 a X X
W2000 9a X
W2002 9a X
W2003 9a X
W2006 9a X
W2009 9a X
W2017 9a X
W2018 9a X
W2036 9a X
W2059 9a X
W2062 9a X
W2074 9a X
TIM-ID: 0000020449 - 005

W2110 9a X
W2111 9a X
W2112 9a X
W1063 9a X
W3000 18 a X
W3001 18 a X
W3040 18 a X
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 9

Task Operating hours [h]

30,000
30,500
31,000
31,500
32,000
32,500
33,000
33,500
34,000
34,500
35,000
35,500
36,000
Limit

W3003 18 a X
W3004 18 a X
W3005 18 a X
W3006 18 a X
W3007 18 a X
W3011 18 a X
W3012 18 a X
W3013 18 a X
W3041 18 a X
W3042 18 a X
W3043 18 a X
W3056 18 a X
W3057 18 a X
W3108 18 a X
W1331 18 a X
W1205 18 a X
w = weeks
m = months
a = years

TIM-ID: 0000020449 - 005

10 | Maintenance Schedule | MS50194/02E 2015-07

 1.4 Maintenance tasks 18,000h
Qualifi- Interval Limit Item Maintenance tasks

Option
Task
cation [h]
level
Engine
QL1 - 1a Fuel servicing plant Check alarm function of differential pressure gauge. X W1245
Check pump capacity. X W1246
QL1 - 2a Fuel servicing plant Check function of bar electrode. X W1244
QL1 - 2a Engine oil filter Fit new engine oil filters each time the engine oil is changed or, at the W1008
latest, on expiry of the time limit (given in years).
QL1 Daily - Engine operation Check engine oil level. W0500
Carry out visual inspection of engine for general condition and leaks. W0501
Inspect intercooler drain system. W0502
Inspect service indicator of air filter. W0503
Check relief bores of coolant pump(s). W0505
Check for abnormal running noises, exhaust gas color and vibration. W0506
Drain off water and contamination from fuel prefilter. X W0507
Check differential pressure gauge of fuel prefilter. X W0508
QL1 500 2a Centrifugal oil filter Check thickness of oil residue layer. Clean. Fit new sleeve, at the lat- X W1009
est, each time the engine oil is changed.
QL1 500 2a Fuel filter Fit new fuel filter or new fuel filter insert. W1001
QL1 500 2a Fuel prefilter Fit new fuel prefilter or new fuel prefilter insert. X W1675
QL1 2000 2a Valve gear Check valve clearance, adjust if required. ATTENTION! Initial adjust- W1207
ment after 1,000 operating hours and subsequently 1,000 operating
hours after each cylinder-head overhaul..
QL1 2000 2a Belt drive Check belt condition and tension Fit new belt(s) if necessary. X W1003
QL1 4500 2a Coolant filters Fit new coolant filters. W1036
QL1 4500 3a Air filters Fit new air filters. W1005
QL1 6000 9a Fuel injectors Replace fuel injectors. W1006
QL1 6000 9a Combustion chambers Inspect cylinder chambers using endoscope. W1011
QL1 9000 2a Crankcase breathers Fit new oil separators. W1055
Clean wire meshes of crankcase breathers. W1140
QL1 18000 18 a Crankcase breathers Fit new filters or filter inserts. W1046
QL3 6000 18 a Turbochargers Overhaul turbochargers. W1038
Fit new compressor wheels for turbochargers. W1472
QL3 9000 9a Component maintenance Before starting maintenance work, drain the coolant and flush the W2000
cooling systems.
Clean air ducting. W2002
Clean intercooler and inspect for leakage. W2003
Check engine coolant thermostat and fit new thermal actuator. W2006
Inspect centrifugal oil filter for wear. X W2009
Clean engine coolant cooler and inspect it for leaks. W2017
Clean engine oil cooler and inspect it for leaks. W2018
TIM-ID: 0000020450 - 009

Check engine alignment. W2036

Clean fuel cooler. W2059
Fit new seals/sealing materials for all disassembled components. W2062
Inspect rocker arms, valve bridges, pushrods and ball joints for wear. W2074
Overhaul engine coolant pump. W2110
Overhaul raw-water pump. W2111
Overhaul bilge pump. X W2112
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 11

Qualifi- Interval Limit Item Maintenance tasks

Option
Task
cation [h]
level
QL3 18000 9a Cylinder heads Overhaul cylinder heads. Visually inspect piston crowns and wear pat- W1063
tern on cylinder liner running surfaces.
QL4 18000 18 a Extended component mainte- Completely disassemble the engine. Inspect engine components as W3000
nance per assembly instructions and repair or fit new components as re-
quired.
Replace all elastomeric parts and seals with new ones. W3001
Fit new pistons. W3040
Fit new conrod bearings. W3003
Fit new crankshaft bearings. W3004
Fit new cylinder liners. W3005
Fit new antifriction bearings for auxiliary PTOs. X W3006
Fit new high-pressure fuel pump. W3007
Fit new actuating cylinders for air flow control flaps. W3011
Fit new actuator cylinders for exhaust flaps. W3012
Fit new exhaust flap bearings. W3013
Overhaul starter. W3041
Overhaul battery-charging generator. X W3042
Fit new fuel pressure relief valve. W3043
Fit new wire meshes for crankcase ventilation system. W3056
Fit new high-pressure fuel sensor. W3057
Check vibration damper, fit new one if necessary. W3108
QL4 18000 18 a Exhaust pipe bellows Replace exhaust pipe bellows. W1331
QL4 36000 18 a Engine oil pump Fit new engine oil pump. W1205
w = weeks
m = months
a = years

TIM-ID: 0000020450 - 009

12 | Maintenance Schedule | MS50194/02E 2015-07

 1.5 Maintenance schedule matrix 16,000h
0-14,500 Operating hours
Task Operating hours [h]

10,000
10,500
11,000
11,500
12,000
12,500
13,000
13,500
14,000
14,500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
Limit

Daily
500

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 - X
W0501 - X
W0502 - X
W0503 - X
W0505 - X
W0506 - X
W0507 - X
W0508 - X
W1009 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1001 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1207 2a X X X X X X X
W1003 2a X X X X X X X
W1036 2a X X X
W1005 3a X X X
W1006 9a X X
W1011 9a X X
W1055 2a X
W1140 2a X
W1046 18 a
W1038 18 a X X
W1472 18 a X X
W2000 9a X
W2002 9a X
W2003 9a X
W2006 9a X
W2009 9a X
W2017 9a X
W2018 9a X
W2036 9a X
TIM-ID: 0000058786 - 003

W2059 9a X
W2062 9a X
W2074 9a X
W2110 9a X
W2111 9a X
W2112 9a X
W1063 9a
W3000 18 a
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 13

Task Operating hours [h]

10,000
10,500
11,000
11,500
12,000
12,500
13,000
13,500
14,000
14,500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
Limit

Daily
W3001 18 a 500
W3040 18 a
W3003 18 a
W3004 18 a
W3005 18 a
W3006 18 a
W3007 18 a
W3011 18 a
W3012 18 a
W3013 18 a
W3041 18 a
W3042 18 a
W3043 18 a
W3056 18 a
W3057 18 a
W3108 18 a
W1331 18 a
W1205 18 a
w = weeks
m = months
a = years

15,000-29,500 Operating hours

Task Operating hours [h]
15,000
15,500
16,000
16,500
17,000
17,500
18,000
18,500
19,000
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
24,500
25,000
25,500
26,000
26,500
27,000
27,500
28,000
28,500
29,000
29,500
Limit

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 -
W0501 -
W0502 -
W0503 -
W0505 -
W0506 -
W0507 -
W0508 -
W1009 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
TIM-ID: 0000058786 - 003

W1001 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1207 2a X X X X X X X
W1003 2a X X X X X X X
W1036 2a X X X X
W1005 3a X X X X
W1006 9a X X
w = weeks
m = months
a = years

14 | Maintenance Schedule | MS50194/02E 2015-07

 Task Operating hours [h]

15,000
15,500
16,000
16,500
17,000
17,500
18,000
18,500
19,000
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
24,500
25,000
25,500
26,000
26,500
27,000
27,500
28,000
28,500
29,000
29,500
Limit
W1011 9a X X
W1055 2a X X
W1140 2a X X
W1046 18 a X
W1038 18 a X X
W1472 18 a X X
W2000 9a X X
W2002 9a X X
W2003 9a X X
W2006 9a X X
W2009 9a X X
W2017 9a X X
W2018 9a X X
W2036 9a X X
W2059 9a X X
W2062 9a X X
W2074 9a X X
W2110 9a X X
W2111 9a X X
W2112 9a X X
W1063 9a X
W3000 18 a X
W3001 18 a X
W3040 18 a X
W3003 18 a X
W3004 18 a X
W3005 18 a X
W3006 18 a X
W3007 18 a X
W3011 18 a X
W3012 18 a X
W3013 18 a X
W3041 18 a X
W3042 18 a X
W3043 18 a X
W3056 18 a X
W3057 18 a X
W3108 18 a X
W1331 18 a X
TIM-ID: 0000058786 - 003

W1205 18 a
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 15

 30,000-32,000 Operating hours
Task Operating hours [h]
30,000
30,500
31,000
31,500
32,000
Limit

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 -
W0501 -
W0502 -
W0503 -
W0505 -
W0506 -
W0507 -
W0508 -
W1009 2a X X X X X
W1001 2a X X X X X
W1675 2a X X X X X
W1207 2a X X
W1003 2a X X
W1036 2a X
W1005 3a X
W1006 9a X
W1011 9a X
W1055 2a X
W1140 2a X
W1046 18 a X
W1038 18 a X
W1472 18 a X
W2000 9a X
W2002 9a X
W2003 9a X
W2006 9a X
W2009 9a X
W2017 9a X
W2018 9a X
W2036 9a X
W2059 9a X
W2062 9a X
W2074 9a X
TIM-ID: 0000058786 - 003

W2110 9a X
W2111 9a X
W2112 9a X
W1063 9a X
W3000 18 a X
W3001 18 a X
W3040 18 a X
w = weeks
m = months
a = years

16 | Maintenance Schedule | MS50194/02E 2015-07

 Task Operating hours [h]

30,000
30,500
31,000
31,500
32,000
Limit
W3003 18 a X
W3004 18 a X
W3005 18 a X
W3006 18 a X
W3007 18 a X
W3011 18 a X
W3012 18 a X
W3013 18 a X
W3041 18 a X
W3042 18 a X
W3043 18 a X
W3056 18 a X
W3057 18 a X
W3108 18 a X
W1331 18 a X
W1205 18 a X
w = weeks
m = months
a = years
TIM-ID: 0000058786 - 003

MS50194/02E 2015-07 | Maintenance Schedule | 17

 1.6 Maintenance tasks 16,000h
Qualifi- Interval Limit Item Maintenance tasks

Option
Task
cation [h]
level
Engine
QL1 - 1a Fuel servicing plant Check alarm function of differential pressure gauge. X W1245
Check pump capacity. X W1246
QL1 - 2a Fuel servicing plant Check function of bar electrode. X W1244
QL1 - 2a Engine oil filter Fit new engine oil filters each time the engine oil is changed or, at the W1008
latest, on expiry of the time limit (given in years).
QL1 Daily - Engine operation Check engine oil level. W0500
Carry out visual inspection of engine for general condition and leaks. W0501
Inspect intercooler drain system. W0502
Inspect service indicator of air filter. W0503
Check relief bores of coolant pump(s). W0505
Check for abnormal running noises, exhaust gas color and vibration. W0506
Drain off water and contamination from fuel prefilter. X W0507
Check differential pressure gauge of fuel prefilter. X W0508
QL1 500 2a Centrifugal oil filter Check thickness of oil residue layer. Clean. Fit new sleeve, at the lat- X W1009
est, each time the engine oil is changed.
QL1 500 2a Fuel filter Fit new fuel filter or new fuel filter insert. W1001
QL1 500 2a Fuel prefilter Fit new fuel prefilter or new fuel prefilter insert. X W1675
QL1 2000 2a Valve gear Check valve clearance, adjust if required. ATTENTION! Initial adjust- W1207
ment after 1,000 operating hours and subsequently 1,000 operating
hours after each cylinder-head overhaul..
QL1 2000 2a Belt drive Check belt condition and tension Fit new belt(s) if necessary. X W1003
QL1 4000 2a Coolant filters Fit new coolant filters. W1036
QL1 4000 3a Air filters Fit new air filters. W1005
QL1 6000 9a Fuel injectors Replace fuel injectors. W1006
QL1 6000 9a Combustion chambers Inspect cylinder chambers using endoscope. W1011
QL1 8000 2a Crankcase breathers Fit new oil separators. W1055
Clean wire meshes of crankcase breathers. W1140
QL1 16000 18 a Crankcase breathers Fit new filters or filter inserts. W1046
QL3 6000 18 a Turbochargers Overhaul turbochargers. W1038
Fit new compressor wheels for turbochargers. W1472
QL3 8000 9a Component maintenance Before starting maintenance work, drain the coolant and flush the W2000
cooling systems.
Clean air ducting. W2002
Clean intercooler and inspect for leakage. W2003
Check engine coolant thermostat and fit new thermal actuator. W2006
Inspect centrifugal oil filter for wear. X W2009
Clean engine coolant cooler and inspect it for leaks. W2017
Clean engine oil cooler and inspect it for leaks. W2018
TIM-ID: 0000058787 - 003

Check engine alignment. W2036

Clean fuel cooler. W2059
Fit new seals/sealing materials for all disassembled components. W2062
Inspect rocker arms, valve bridges, pushrods and ball joints for wear. W2074
Overhaul engine coolant pump. W2110
Overhaul raw-water pump. W2111
Overhaul bilge pump. X W2112
w = weeks
m = months
a = years

18 | Maintenance Schedule | MS50194/02E 2015-07

 Qualifi- Interval Limit Item Maintenance tasks

Option
Task
cation [h]
level
QL3 16000 9a Cylinder heads Overhaul cylinder heads. Visually inspect piston crowns and wear pat- W1063
tern on cylinder liner running surfaces.
QL4 16000 18 a Extended component mainte- Completely disassemble the engine. Inspect engine components as W3000
nance per assembly instructions and repair or fit new components as re-
quired.
Replace all elastomeric parts and seals with new ones. W3001
Fit new pistons. W3040
Fit new conrod bearings. W3003
Fit new crankshaft bearings. W3004
Fit new cylinder liners. W3005
Fit new antifriction bearings for auxiliary PTOs. X W3006
Fit new high-pressure fuel pump. W3007
Fit new actuating cylinders for air flow control flaps. W3011
Fit new actuator cylinders for exhaust flaps. W3012
Fit new exhaust flap bearings. W3013
Overhaul starter. W3041
Overhaul battery-charging generator. X W3042
Fit new fuel pressure relief valve. W3043
Fit new wire meshes for crankcase ventilation system. W3056
Fit new high-pressure fuel sensor. W3057
Check vibration damper, fit new one if necessary. W3108
QL4 16000 18 a Exhaust pipe bellows Replace exhaust pipe bellows. W1331
QL4 32000 18 a Engine oil pump Fit new engine oil pump. W1205
w = weeks
m = months
a = years
TIM-ID: 0000058787 - 003

MS50194/02E 2015-07 | Maintenance Schedule | 19

 1.7 Maintenance schedule matrix 14,000h
0-14,500 Operating hours
Task Operating hours [h]

10,000
10,500
11,000
11,500
12,000
12,500
13,000
13,500
14,000
14,500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
Limit

Daily
500

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 - X
W0501 - X
W0502 - X
W0503 - X
W0505 - X
W0506 - X
W0507 - X
W0508 - X
W1009 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1001 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1207 2a X X X X X X X
W1003 2a X X X X X X X
W1036 2a X X X X
W1005 3a X X X X
W1006 9a X X
W1011 9a X X
W1055 2a X X
W1140 2a X X
W1046 18 a X
W1038 18 a X X
W1472 18 a X X
W2000 9a X X
W2002 9a X X
W2003 9a X X
W2006 9a X X
W2009 9a X X
W2017 9a X X
W2018 9a X X
W2036 9a X X
TIM-ID: 0000058788 - 003

W2059 9a X X
W2062 9a X X
W2074 9a X X
W2110 9a X X
W2111 9a X X
W2112 9a X X
W1063 9a X
W3000 18 a X
w = weeks
m = months
a = years

20 | Maintenance Schedule | MS50194/02E 2015-07

 Task Operating hours [h]

10,000
10,500
11,000
11,500
12,000
12,500
13,000
13,500
14,000
14,500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
Limit

Daily
500
W3001 18 a X
W3040 18 a X
W3003 18 a X
W3004 18 a X
W3005 18 a X
W3006 18 a X
W3007 18 a X
W3011 18 a X
W3012 18 a X
W3013 18 a X
W3041 18 a X
W3042 18 a X
W3043 18 a X
W3056 18 a X
W3057 18 a X
W3108 18 a X
W1331 18 a X
W1205 18 a
w = weeks
m = months
a = years

15,000-28,000 Operating hours

Task Operating hours [h]
15,000
15,500
16,000
16,500
17,000
17,500
18,000
18,500
19,000
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
24,500
25,000
25,500
26,000
26,500
27,000
27,500
28,000
Limit

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 -
W0501 -
W0502 -
W0503 -
W0505 -
W0506 -
W0507 -
W0508 -
W1009 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X
TIM-ID: 0000058788 - 003

W1001 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1207 2a X X X X X X X
W1003 2a X X X X X X X
W1036 2a X X X X
W1005 3a X X X X
W1006 9a X X
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 21

Task Operating hours [h]

15,000
15,500
16,000
16,500
17,000
17,500
18,000
18,500
19,000
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
24,500
25,000
25,500
26,000
26,500
27,000
27,500
28,000
Limit

W1011 9a X X
W1055 2a X X
W1140 2a X X
W1046 18 a X
W1038 18 a X X
W1472 18 a X X
W2000 9a X X
W2002 9a X X
W2003 9a X X
W2006 9a X X
W2009 9a X X
W2017 9a X X
W2018 9a X X
W2036 9a X X
W2059 9a X X
W2062 9a X X
W2074 9a X X
W2110 9a X X
W2111 9a X X
W2112 9a X X
W1063 9a X
W3000 18 a X
W3001 18 a X
W3040 18 a X
W3003 18 a X
W3004 18 a X
W3005 18 a X
W3006 18 a X
W3007 18 a X
W3011 18 a X
W3012 18 a X
W3013 18 a X
W3041 18 a X
W3042 18 a X
W3043 18 a X
W3056 18 a X
W3057 18 a X
W3108 18 a X
W1331 18 a X
TIM-ID: 0000058788 - 003

W1205 18 a X
w = weeks
m = months
a = years

22 | Maintenance Schedule | MS50194/02E 2015-07

 1.8 Maintenance tasks 14,000h
Qualifi- Interval Limit Item Maintenance tasks

Option
Task
cation [h]
level
Engine
QL1 - 1a Fuel servicing plant Check alarm function of differential pressure gauge. X W1245
Check pump capacity. X W1246
QL1 - 2a Fuel servicing plant Check function of bar electrode. X W1244
QL1 - 2a Engine oil filter Fit new engine oil filters each time the engine oil is changed or, at the W1008
latest, on expiry of the time limit (given in years).
QL1 Daily - Engine operation Check engine oil level. W0500
Carry out visual inspection of engine for general condition and leaks. W0501
Inspect intercooler drain system. W0502
Inspect service indicator of air filter. W0503
Check relief bores of coolant pump(s). W0505
Check for abnormal running noises, exhaust gas color and vibration. W0506
Drain off water and contamination from fuel prefilter. X W0507
Check differential pressure gauge of fuel prefilter. X W0508
QL1 500 2a Centrifugal oil filter Check thickness of oil residue layer. Clean. Fit new sleeve, at the lat- X W1009
est, each time the engine oil is changed.
QL1 500 2a Fuel filter Fit new fuel filter or new fuel filter insert. W1001
QL1 500 2a Fuel prefilter Fit new fuel prefilter or new fuel prefilter insert. X W1675
QL1 2000 2a Valve gear Check valve clearance, adjust if required. ATTENTION! Initial adjust- W1207
ment after 1,000 operating hours and subsequently 1,000 operating
hours after each cylinder-head overhaul..
QL1 2000 2a Belt drive Check belt condition and tension Fit new belt(s) if necessary. X W1003
QL1 3500 2a Coolant filters Fit new coolant filters. W1036
QL1 3500 3a Air filters Fit new air filters. W1005
QL1 6000 9a Fuel injectors Replace fuel injectors. W1006
QL1 6000 9a Combustion chambers Inspect cylinder chambers using endoscope. W1011
QL1 7000 2a Crankcase breathers Fit new oil separators. W1055
Clean wire meshes of crankcase breathers. W1140
QL1 14000 18 a Crankcase breathers Fit new filters or filter inserts. W1046
QL3 6000 18 a Turbochargers Overhaul turbochargers. W1038
Fit new compressor wheels for turbochargers. W1472
QL3 7000 9a Component maintenance Before starting maintenance work, drain the coolant and flush the W2000
cooling systems.
Clean air ducting. W2002
Clean intercooler and inspect for leakage. W2003
Check engine coolant thermostat and fit new thermal actuator. W2006
Inspect centrifugal oil filter for wear. X W2009
Clean engine coolant cooler and inspect it for leaks. W2017
Clean engine oil cooler and inspect it for leaks. W2018
TIM-ID: 0000058789 - 003

Check engine alignment. W2036

Clean fuel cooler. W2059
Fit new seals/sealing materials for all disassembled components. W2062
Inspect rocker arms, valve bridges, pushrods and ball joints for wear. W2074
Overhaul engine coolant pump. W2110
Overhaul raw-water pump. W2111
Overhaul bilge pump. X W2112
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 23

Qualifi- Interval Limit Item Maintenance tasks

Option
Task
cation [h]
level
QL3 14000 9a Cylinder heads Overhaul cylinder heads. Visually inspect piston crowns and wear pat- W1063
tern on cylinder liner running surfaces.
QL4 14000 18 a Extended component mainte- Completely disassemble the engine. Inspect engine components as W3000
nance per assembly instructions and repair or fit new components as re-
quired.
Replace all elastomeric parts and seals with new ones. W3001
Fit new pistons. W3040
Fit new conrod bearings. W3003
Fit new crankshaft bearings. W3004
Fit new cylinder liners. W3005
Fit new antifriction bearings for auxiliary PTOs. X W3006
Fit new high-pressure fuel pump. W3007
Fit new actuating cylinders for air flow control flaps. W3011
Fit new actuator cylinders for exhaust flaps. W3012
Fit new exhaust flap bearings. W3013
Overhaul starter. W3041
Overhaul battery-charging generator. X W3042
Fit new fuel pressure relief valve. W3043
Fit new wire meshes for crankcase ventilation system. W3056
Fit new high-pressure fuel sensor. W3057
Check vibration damper, fit new one if necessary. W3108
QL4 14000 18 a Exhaust pipe bellows Replace exhaust pipe bellows. W1331
QL4 28000 18 a Engine oil pump Fit new engine oil pump. W1205
w = weeks
m = months
a = years

TIM-ID: 0000058789 - 003

24 | Maintenance Schedule | MS50194/02E 2015-07

 1.9 Maintenance schedule matrix 12,000h
0-14,500 Operating hours
Task Operating hours [h]

10,000
10,500
11,000
11,500
12,000
12,500
13,000
13,500
14,000
14,500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
Limit

Daily
500

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 - X
W0501 - X
W0502 - X
W0503 - X
W0505 - X
W0506 - X
W0507 - X
W0508 - X
W1009 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1001 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
W1207 2a X X X X X X X
W1003 2a X X X X X X X
W1005 3a X X X X
W1036 2a X X X
W1055 2a X X
W1140 2a X X
W1006 9a X X
W1011 9a X X
W1046 18 a X
W2000 9a X X
W2002 9a X X
W2003 9a X X
W2006 9a X X
W2009 9a X X
W2017 9a X X
W2018 9a X X
W2036 9a X X
W2059 9a X X
W2062 9a X X
TIM-ID: 0000058790 - 003

W2074 9a X X
W2110 9a X X
W2111 9a X X
W2112 9a X X
W1038 18 a X X
W1472 18 a X X
W1063 9a X
W3000 18 a X
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 25

Task Operating hours [h]

10,000
10,500
11,000
11,500
12,000
12,500
13,000
13,500
14,000
14,500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
Limit

Daily
W3001 18 a 500 X
W3040 18 a X
W3003 18 a X
W3004 18 a X
W3005 18 a X
W3006 18 a X
W3007 18 a X
W3011 18 a X
W3012 18 a X
W3013 18 a X
W3041 18 a X
W3042 18 a X
W3043 18 a X
W3056 18 a X
W3057 18 a X
W3108 18 a X
W1331 18 a X
W1205 18 a
w = weeks
m = months
a = years

15,000-24,000 Operating hours

Task Operating hours [h]
15,000
15,500
16,000
16,500
17,000
17,500
18,000
18,500
19,000
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
Limit

Engine
W1245 1a
W1246 1a
W1244 2a
W1008 2a
W0500 -
W0501 -
W0502 -
W0503 -
W0505 -
W0506 -
W0507 -
W0508 -
W1009 2a X X X X X X X X X X X X X X X X X X X
TIM-ID: 0000058790 - 003

W1001 2a X X X X X X X X X X X X X X X X X X X
W1675 2a X X X X X X X X X X X X X X X X X X X
W1207 2a X X X X X
W1003 2a X X X X X
W1005 3a X X X X
W1036 2a X X X
W1055 2a X X
w = weeks
m = months
a = years

26 | Maintenance Schedule | MS50194/02E 2015-07

 Task Operating hours [h]

15,000
15,500
16,000
16,500
17,000
17,500
18,000
18,500
19,000
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
Limit
W1140 2a X X
W1006 9a X X
W1011 9a X X
W1046 18 a X
W2000 9a X X
W2002 9a X X
W2003 9a X X
W2006 9a X X
W2009 9a X X
W2017 9a X X
W2018 9a X X
W2036 9a X X
W2059 9a X X
W2062 9a X X
W2074 9a X X
W2110 9a X X
W2111 9a X X
W2112 9a X X
W1038 18 a X X
W1472 18 a X X
W1063 9a X
W3000 18 a X
W3001 18 a X
W3040 18 a X
W3003 18 a X
W3004 18 a X
W3005 18 a X
W3006 18 a X
W3007 18 a X
W3011 18 a X
W3012 18 a X
W3013 18 a X
W3041 18 a X
W3042 18 a X
W3043 18 a X
W3056 18 a X
W3057 18 a X
W3108 18 a X
W1331 18 a X
TIM-ID: 0000058790 - 003

W1205 18 a X
w = weeks
m = months
a = years

MS50194/02E 2015-07 | Maintenance Schedule | 27

 1.10 Maintenance tasks 12,000h
Qualifi- Interval Limit Item Maintenance tasks

Option
Task
cation [h]
level
Engine
QL1 - 1a Fuel servicing plant Check alarm function of differential pressure gauge. X W1245
Check pump capacity. X W1246
QL1 - 2a Fuel servicing plant Check function of bar electrode. X W1244
QL1 - 2a Engine oil filter Fit new engine oil filters each time the engine oil is changed or, at the W1008
latest, on expiry of the time limit (given in years).
QL1 Daily - Engine operation Check engine oil level. W0500
Carry out visual inspection of engine for general condition and leaks. W0501
Inspect intercooler drain system. W0502
Inspect service indicator of air filter. W0503
Check relief bores of coolant pump(s). W0505
Check for abnormal running noises, exhaust gas color and vibration. W0506
Drain off water and contamination from fuel prefilter. X W0507
Check differential pressure gauge of fuel prefilter. X W0508
QL1 500 2a Centrifugal oil filter Check thickness of oil residue layer. Clean. Fit new sleeve, at the lat- X W1009
est, each time the engine oil is changed.
QL1 500 2a Fuel filter Fit new fuel filter or new fuel filter insert. W1001
QL1 500 2a Fuel prefilter Fit new fuel prefilter or new fuel prefilter insert. X W1675
QL1 2000 2a Valve gear Check valve clearance, adjust if required. ATTENTION! Initial adjust- W1207
ment after 1,000 operating hours and subsequently 1,000 operating
hours after each cylinder-head overhaul..
QL1 2000 2a Belt drive Check belt condition and tension Fit new belt(s) if necessary. X W1003
QL1 3000 3a Air filters Fit new air filters. W1005
QL1 4000 2a Coolant filters Fit new coolant filters. W1036
QL1 6000 2a Crankcase breathers Fit new oil separators. W1055
Clean wire meshes of crankcase breathers. W1140
QL1 6000 9a Fuel injectors Replace fuel injectors. W1006
QL1 6000 9a Combustion chambers Inspect cylinder chambers using endoscope. W1011
QL1 12000 18 a Crankcase breathers Fit new filters or filter inserts. W1046
QL3 6000 9a Component maintenance Before starting maintenance work, drain the coolant and flush the W2000
cooling systems.
Clean air ducting. W2002
Clean intercooler and inspect for leakage. W2003
Check engine coolant thermostat and fit new thermal actuator. W2006
Inspect centrifugal oil filter for wear. X W2009
Clean engine coolant cooler and inspect it for leaks. W2017
Clean engine oil cooler and inspect it for leaks. W2018
Check engine alignment. W2036
Clean fuel cooler. W2059
TIM-ID: 0000058791 - 003

Fit new seals/sealing materials for all disassembled components. W2062

Inspect rocker arms, valve bridges, pushrods and ball joints for wear. W2074
Overhaul engine coolant pump. W2110
Overhaul raw-water pump. W2111
Overhaul bilge pump. X W2112
QL3 6000 18 a Turbochargers Overhaul turbochargers. W1038
Fit new compressor wheels for turbochargers. W1472
w = weeks
m = months
a = years

28 | Maintenance Schedule | MS50194/02E 2015-07

 Qualifi- Interval Limit Item Maintenance tasks

Option
Task
cation [h]
level
QL3 12000 9a Cylinder heads Overhaul cylinder heads. Visually inspect piston crowns and wear pat- W1063
tern on cylinder liner running surfaces.
QL4 12000 18 a Extended component mainte- Completely disassemble the engine. Inspect engine components as W3000
nance per assembly instructions and repair or fit new components as re-
quired.
Replace all elastomeric parts and seals with new ones. W3001
Fit new pistons. W3040
Fit new conrod bearings. W3003
Fit new crankshaft bearings. W3004
Fit new cylinder liners. W3005
Fit new antifriction bearings for auxiliary PTOs. X W3006
Fit new high-pressure fuel pump. W3007
Fit new actuating cylinders for air flow control flaps. W3011
Fit new actuator cylinders for exhaust flaps. W3012
Fit new exhaust flap bearings. W3013
Overhaul starter. W3041
Overhaul battery-charging generator. X W3042
Fit new fuel pressure relief valve. W3043
Fit new wire meshes for crankcase ventilation system. W3056
Fit new high-pressure fuel sensor. W3057
Check vibration damper, fit new one if necessary. W3108
QL4 12000 18 a Exhaust pipe bellows Replace exhaust pipe bellows. W1331
QL4 24000 18 a Engine oil pump Fit new engine oil pump. W1205
w = weeks
m = months
a = years
TIM-ID: 0000058791 - 003

MS50194/02E 2015-07 | Maintenance Schedule | 29