Engine Description

2
2.1 Model
2.2 Engine Illustration
2.3 Lube Oil Circuit Schematic
2.4 Fuel System Schematic

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 Engine Description 2.1 Model

2.1.1 Rating Plate 2.1.2 Rating Plate Location

2 2.1.3 Engine Serial Number

23045678
A B

22135 *
*000

D
26 332 2 26 421 1 26 422 0

The model A, the engine serial number B and the The rating plate C is attached to the valve cover. The engine serial number B is stamped on the
performance data are stamped on the rating plate. crankcase D as well as the rating plate.
The model and engine serial number must be given
when ordering parts.

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 2.1 Model Engine Description

2.1.4 Cylinder Numbering 2.1.5 Fuel Delivery Lock

2

1 2 3 4

26 431 0 26 387 0

Cylinders are numbered consecutively, beginning The manufacturer shall not be held liable for dam-
at the flywheel end. ages resulting from adjustments made to the regu-
lator by the operator.
The lock screws are protected in order to prevent
this:
1. with locking paint on model:
torque balancer
2. with plastic protective cap on model:
without torque balancer.

Adjustments to the regulator are to

be carried out only by authorized
! DEUTZ SERVICE - specialists.

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 Engine Description 2.2 Engine Illustrations

2.2.1 Service Side

2 FL 1011F

1 Oil filler neck (valve-gear cover)

2 Charge-air line / air-intake line
3 Fan with integrated generator
21 1 4 Narrow V-belt
5 Solenoid
6 Toothed belt cover
7 V-belt pulley on crankshaft
20 2 8 Oil sump
9 Cut-out handle
10 Speed control lever
19 3 11 Oil dipstick
12 Crankshaft housing
13 Oil fill point (on side of crankcase)
14 Fuel pump
18 4 15 Easy-change fuel filter
16 Connecting facility for oil heater
17 Lube oil easy-change filter
17 5 18 Removable coolant intake hood
19 Injection pumps
20 Date plate
21 Oil cooler
16 6

7
15

14

13 12 11 10 9 8 26 452 0

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 2.2 Engine Illustrations Engine Description

2.2.2 Exhaust side

FL 1011F
2
22 Date plate
23 Connection housing (SAE)
24 Flywheel with ring gear
25 Starter
30 22 26 Front cover
27 Crankcase
28 Cylinder head
29 Exhaust manifold pipe
29 30 Air-intake pipe

28 23

27

26 24

25

26444 0

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 Engine Description 2.2 Engine Illustrations

2.2.3 Service Side

2 BFL 1011F

1 Oil filler neck (valve-gear housing cover)

2 Charge-air line / air-intake line
3 Fan with integrated generator
21 1 4 Narrow V-belt
5 Solenoid
6 Wheel-house cover
20 2 7 V-belt pulley on crankshaft
8 Oil sump
9 Cut-out handle
10 Speed control lever
19 3 11 Oil dipstick
12 Crankshaft housing
13 Oil fill point (on side of crankcase)
18 4 14 Fuel pump
15 Easy-change fuel filter
16 Connection facility for oil heater
17 Charge-air pressure full-load stop (LDA)
17 5 18 Lube oil easy-change filter
19 Removable coolant intake hood
20 Injection pumps
6 21 Oil cooler
16

7
15

14

13 12 11 10 9 8 26 443 0

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 2.2 Engine Illustrations Engine Description

2.2.4 Exhaust side

BFL 1011F
2
22 Cylinder head
23 Exhaust manifold pipe
24 Flywheel with ring gear
32 25 Starter
26 Crankshaft housing
27 Inlet line to TC (Lube oil)
28 Return line from TC (Lube oil)
31 22 29 Induction pipe
30 Turbocharger (TC)
31 Intake manifold
23 32 Air-intake line
30

29

28
24
27

26

25
26448 0

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 Engine Description 2.2 Engine Illustrations

2.2.5 Service Side

2 FM 1011F

1 Oil filler neck (valve-gear housing)

2 Charge-air line / air-intake line
3 Generator
21 1 4 Narrow V-belt
5 Solenoid
6 Wheel-house cover
20 2 7 V-belt pulley on crankshaft
8 Oil sump
9 Cut-out handle
10 Speed control lever
19 3 11 Oil dipstick
12 Crankshaft housing
13 Oil fill point (on side of crankcase)
18 4 14 Fuel pump
15 Easy-change fuel filter
16 Connecting facility for oil heater
17 Lube oil easy-change filter
17 5 18 Injection pumps
19 Connection for oil cooler
20 Leakage-fuel line
21 Injection valves
16 6

15 7

14

13 12 11 10 9 8 26 453 0

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 2.2 Engine Illustrations Engine Description
2.2.6 Exhaust side
FM 1011F 2
22 Cylinder head
23 Exhaust manifold line
24 Flywheel with ring gear
25 Starter
26 Front cover
28 27 Crankcase
28 Intake pipe
22

27
23

26

24
25

26 447 0

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 Engine Description 2.2 Engine Illustrations

2.2.7 Service Side

2 BFM 1011F

1 Oil filler neck (valve-gear housing cover)

2 Charge-air line / air-intake line
3 Generator
21 1 4 Narrow V-belt
5 Solenoid
6 Wheel-house cover
2 7 V-belt on crankshaft
20 8 Oil sump
9 Cut-out handle
10 Speed control lever
19 3 11 Oil dipstick
12 Crankshaft housing
13 Oil fill point (on side of crankcase)
14 Fuel pump
18 4 15 Easy-change fuel filter
16 Connecting facility for oil heater
17 Charge-air pressure full-load stop (TC)
17 5 18 Lube oil easy-change
19 Injection pumps
20 Oil cooler connection
21 Injection valves
16 6

15 7

14

13 12 11 10 9 8 26 446 0

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 2.2 Engine Illustrations Engine Description

2.2.8 Exhaust side

BFM 1011F
2
22 Cylinder head
23 Exhaust manifold pipe
24 Flywheel with ring gear
25 Starter
32 26 Crankshaft housing
27 Inlet line to TC (Lube oil)
28 Return line from TC (Lube oil)
31 22 29 Induction pipe
30 Turbocharger (TC)
31 Intake manifold
23 32 Air-intake line
30

29

28
24
27

26

25
26 448 0

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 Engine Description 2.3 Oil Circuit

2.3.1 Lube Oil Circuit Schematic

2
1 Oil sump
2 Intake manifold
9 15 8 11 19 3 Oil pump
4 Main oil duct
5 Oil-cooled cylinder
10 18 6 Cylinder head cooling neck
7 Oil duct for rocker arm lubrication
8 Rocker arm
12 7 9
10
Oil manifold for the thermostat
Intake to external engine oil cooler
11 Return from external engine oil cooler
6 12
13
Thermostat housing with slide thermostat
Oil duct to oil filter
14 Oil filter
13 5 15 Oil duct to the cam, con-rod and
crankshaft bearing
16 Injection jet for cooling the pistons
20 17 Oil return via crankcase to the oil sump
18 Lube oil intake to turbocharger
19 Turbocharger
20 Return from turbocharger to oil sump

14 17 18 16 2 3 4 26 430 0

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 2.4 Fuel System Engine Description

2.4.1 Fuel system schematic

2
1 Fuel line from tank to fuel pump
2 Fuel pump
10 9 3 Fuel line from fuel pump to easy-change
fuel filter
4 Easy-change fuel filter
12 8 5 Fuel line from filter to injection pump
6 Injection pumps
7 Fuel distributor line
8 Injection lines
11 9 Injection valves
7 10 Fuel leakage line
11 Fuel overflow pipe
12 Fuel return line to tank
6

4 3 2 5 26 437 0

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