ACCESSORIES Remarks:  Standard  Optional Not available AC CESSORIES Remarks: Standard Optional Not available

Item Name of accessories Qty 4CHE3 6CHE3 6CH-HTE3 6CH-DTE3 6CH-UTE Item Name of accessories Qty 4CHE3 6CHE3 6CH-HTE3 6CH-DTE3 6CH-UTE
Installation plate for wooden boat 2      Battery switch 1     
Adjusting shim for engine 1 set      Charging Alternator 600W 1     
Adjusting shim for marine gear 1 set      Starting motor
Installation Electric 1 set     
(1-pole type, 24V 4.0kW)
Installation bolt kit 1 set 4 8 12 12 12
device
Jack bolt 1 set 4 4 6 6 6 Starting motor w/harness
(2-pole type) 1 set     
Chock liner, bolt & nut for steel boat 1 set     
Exhaust gas pipe 1 65A 80A 90A 90A 100A Battery (12V2) 1 set     

Breather hose with fittings 1 set      Control head (1-handle type) 1     

Exh. flexible joint (T/C out) 1      Cable length: 5m 1 set     

Air 2-handle head ditto: 7m 1 set     
Intake air filter 1    with push-pull
Exh. gas silencer 1      calbe ditto: 10m 1 set     
    
series Engine room ventilator 1 set      dito: 12m
length: 6m
1 set
1     
Drain separator 1     
57.4~206kW(78~280mhp) Simplex type fuel filter
Remote
control Wireharness
ditto: 7m 1     
1     
Fuel oil (mounted on eng.) ditto: 10m 1     
Fuel sedimentary filter 1      ditto: 12m 1     

You Get More Performance and Pace from the Fuel oil pipe
Evacuation hand pump
1
1










Instrument panel for wheel house
Dual type instrument panel
1
1










Professional in the CHE(3) Series Lubrication
oil
Simplex type oil filter
1     
Connection wireharness for dual panel 1     
(mounted on eng.) Stop motor solenoid 1     
Kingston cock (for wooden boat) 1      Half coupling 1     
Kingston valve (for steel boat) 1      Standard spare parts kit 1     

Cooling Raw water filter (simplex) 1      Standard tool kit 1     

Others
system Bilge pump (electric type) 1      Operation manual 1     
Fresh water sub-tank 1      Parts book for engine 1     
Raw water pipe 1      Service manual 1     

INSTRUMENT PANEL CONTAINS FOLLOWING ITEMS (STANDARD)

New B-type For 4CHE3 Unit: mm (in.)

2 3 1
305(12.00) 80(3.15)  Switch unit  Tachometer unit
142(5.59) 142 (5.59)  Key switch  Tachometer with hour meter
 Alarm buzzer
 Alarm buzzer stop switch
 Illumination switch

180(7.09)
160(6.30)
 Alarm lamp unit with
 Battery not charging
 C.W. high temp.
 L.O. low pressure
 L.O. filter clogged

6-6.5(0.26)

The engine stop button is effective when a stop motor solenoid is equipped with the engine.
A stop solenoid is one of the optional parts.
New D-type For 6CHE3 /6CH-HTE3/6CH-DTE3/6CH-UTE
4 3 1
470(18.50) 80(3.15)  Switch unit  Tachometer unit
225(8.86) 225(8.86)  Key switch  Tachometer with hour meter
 Alarm buzzer  Sub meter unit
 Alarm buzzer stop switch
 L.O. pressure meter
 Illumination switch
 C.W. temp. meter
 Alarm lamp unit with  Boost meter (Except 6CHE3)
180(7.09)
160(6.30)

Alarm monitor device

 Clock unit
 Battery not charging
 Clock
 C.W. high temp.
 L.O. low pressure
 Clutch oil pressure
 L.O. filter clogged
 C.W.level
6-6.5(0.26)
2 5

The engine stop button is effective when a stop motor solenoid is equipped with the engine.
A stop solenoid is one of the optional parts.

Note: All data subject to alteration without notice.

1-32, Chayamachi, Kita-ku, Osaka 530-8311 JAPAN

Telephone: 06-6489-8063 Facsimile: 06-6489-1082
http://www.yanmar.co.jp/en/

Photograph may show optional equipment. 001M0-G00210 201003 H Printed in JAPAN

You Get More Performance and Pace from the Professional in the CHE(3) Series
The work engines with top special roles of high speed vessels optimum operating temperature, PERFORMANCE CURVES
popularity ratings. they have such sophisticated greatly saving wear and prolonging 4CHE3
When it comes to selecting a high features as a super-high pressure engine life. Another great advantage 60

performance work engine you cant and incredibly precise injection is the latest Yanmar marine gear, 50 m
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do better than look at the wide CH pump, four valves per head and carefully matched by our own (M
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Specific Fuel Consumption : gr/kWhr

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range of Yanmar diesel. Yanmars unique plum blossom technicians to make the ideal Ou

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40

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Running from 57.4kW to 206kW in a piston crowns. combination of strength and smooth

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Output : kW

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30 320
selection of 5 models theres an power drive.

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310

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300

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engine here to match most workboat Time-tested toughness 20
290
280
270
jobs. They are remarkable for their Yanmars successful wave-ribbed Servicing simplified 260
250
stable, high speed output and for the monoblock cylinder block, stamp- Features such as inspection 10 Specific Fuel Consumption
(Cubic Curve)
refinements that have developed forged carbon steel crankshafts and hatches in the block, for six cylinder 0
these veteran units into todays connecting rods are part of the models, easy access to 1400 1600 1800 2000 2200 2400 2550
Speed of Crankshaft : rpm
highly sophisticated performers. story of strength in all CH engines. maintenance points and simple 6CHE3
They also have a special thermo- replacement of piston rings all help
Superior top-end technology controlled, fresh water cooling the owner keep his engine at work 80
mu
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To equip the UTE models for the system that keeps all vital parts at longer hours. t (M
tpu
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Specific Fuel Consumption : gr/kWhr

60
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rv
Cu
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ic DIMENSIONS Unit: mm
(C

Output : kW
40
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ENGINE SPECIFICATIONS Out
p

Model (with marine gear) 4CHE3 6CHE3 6CH-HTE3 6CH-DTE3 6CH-UTE 20

300
290
4-cycle, vertical, natural aspirated, 4-cycle, vertical, turbo-charged, Specific Fuel Consumption 280 A
Type (Cubic Curve) C
water cooled diesel engine water cooled diesel engine 270
0 260 D E
Number of cylinders 4 in-line 6 in-line 250
240
Borestroke mm(in.) 105125(4.134.92) 1400 1600 1800 2000 2200 2400 2550
Displacement lit.(cu.in.) 4.330 (264.2) 6.494 (396.3) Speed of Crankshaft : rpm

Rated output M 57.4(78)/2550 84.6(115)/2550 125(170)/2550 154(210)/2550 188(255)/2550 6CH-HTE3

kW(hp)/rpm L 62.5(85)/2600 95.6(130)/2600 140(190)/2600 169(230)/2600 206(280)/2600 120
Fuel consumption gr/kWh 252 242 232 225 223

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F

im
Direction of rotation(crankshaft) Counterclockwise viewed from stern 100

ax

Specific Fuel Consumption : gr/kWhr

(M
Combustion system Direct injection

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B

rve
tp
80

Ou
Cooling system Fresh water cooling with seawater & fresh water pumps

Cu
bic
Output : kW
Lubricating system

Cu
Forced lubrication with gear pump

t(
60

tpu
290
Starting system Electric starting motor (DC 24V)

Ou
280
270
Dry weight (without marine gear) kg(lbs) 500(1102) 630(1389) 655(1444) 690(1521) 730(1609) 40 Specific Fuel Consumption 260
J J
(Cubic Curve) 250
240 G
20 230
MARINE GEAR SPECIFICATIONS
Engine model: 4CHE3 0
1400 1600 1800 2000 2200 2400 2550
Model YX-20-1 Speed of Crankshaft : rpm
H
Type Hydraulic multi-disc clutch, wet type I
6CH-DTE3
170
Reduction ratio (Ahead) 2.03 2.55 2.96 3.48
Propeller shaft speed (at rated output) rpm 1257 999 861 733 150

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um
Direction of rotation (propeller shaft) Clockwise or counter-clockwise viewed from stern K

im
L

x
N P

Specific Fuel Consumption : gr/kWhr

Ma
Dry weight kg(lbs) 68(150) M O Q

t(
tpu

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Ou

e
100
Engine model: 6CHE3

rv
Cu
Output : kW
V

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Model YX-30-2

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Type Hydraulic multi-disc clutch, wet type

tp
Ou
260
Reduction ratio (Ahead) 2.03 2.55 2.96 3.48 50 250
240 RS T U
230
Propeller shaft speed (at rated output) rpm 1257 999 861 733 220
Specific Fuel Consumption
Direction of rotation (propeller shaft) Clockwise or counter-clockwise viewed from stern (Cubic Curve)
0
Dry weight kg(lbs) 70(154) 1400 1600 1800 2000 2200 2400 2550
Speed of Crankshaft : rpm
Engine model: 6CH-HTE3
6CH-UTE
Model YX-50S YX-71 200

Type Hydraulic multi-disc clutch, wet type

A B C D E F G H I J K L M N O P Q R S T U V
)

Reduction ratio (Ahead) 2.02 2.48 2.88 3.53

um

4CHE3 1183.5 1021 688 232 292 734 9 234 510 75 971 606.5 364.5 585 435 510 139
m

150
axi

Specific Fuel Consumption : gr/kWhr

Propeller shaft speed (at rated output) rpm 1263 1028 885 722 6CHE3 1496.3 1018 690 232.5 300 737 9 233 550 75 1321.3 75 803.5 108 334.8 625 475 550 106.5
t (M

6CH-HTE3
e)
Direction of rotation (propeller shaft) Clockwise or counter-clockwise viewed from stern 1575 1096 736 193 340 815 9 233 550 75 1399.5 75 803.5 108 95.5 70 247.5 625 475 550 550 106.5
tpu

rv YX-50S
Cu
Ou

Dry weight kg(lbs) 117(258) 214(472)

Output : kW

bic

100 6CH-HTE3 1599.5 1096 736 193 340 815 9 233 550 75 1424 75 803.5 108 108.5 122 207 625 475 550 550 106.5
u

YX-71
(C
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Engine model: 6CH-DTE3, 6CH-UTE

tp

260 6CH-DTE3 1599.5 1096 736 193 340 815 9 233 550 75 1424 75 803.5 108 108.5 122 207 625 475 550 550 106.5
Ou

250 YX-71
Model YX-71 MGN46BL 50
240
6CH-DTE3
230 1578.5 1096 736 193 340 815 9 233 550 75 1403 75 803.5 108 127.5 90 199 720 470 550 650 106.5
Type Hydraulic multi-disc clutch, wet type 220 MGN46BL
Specific Fuel Consumption 6CH-UTE 195 340 830 9 233 550 75
Reduction ratio (Ahead) 2.07 2.58 2.91 3.53 3.90 4.42 1599.5 1111 736 1424 75 803.5 108 108.5 122 207 625 475 550 550 106.5
(Cubic Curve) YX-71
Propeller shaft speed (at rated output) rpm 1231 987 877 723 653 577 0 6CH-UTE 1578.5 1111 736 195 340 830 9 233 550 75 1403 75 803.5 108 127.5 90 199 720 470 550 650 106.5
1400 1600 1800 2000 2200 2400 2550 MGN46BL
Direction of rotation (propeller shaft) Clockwise or counter-clockwise viewed from stern Speed of Crankshaft : rpm
139(V dimension of 4CHE3) shows the dimension without damper.
Dry weight kg(lbs) 214(472) 260(573)