Yanmar 4JH4E - Page 29

1. General
9
Marine gear and sail drive for 4JH4-TE and 4JH4-HTE
* At Continuous power: Engine speed 3101 min
-1
Model - ZF30M KM4A2 KMH4A ZF25A
SD50-4T
(coupled at
boat
builder)
Down angle deg. 0 7 8 8 -
Applicable
engine model
-
4JH4-TE
4JH4-HTE
4JH4-TE
Type -
Mechanical
wet multiple
disk clutch
Mechanical
cone clutch
Hydraulic wet
multiple disk
clutch
Hydraulic wet
multiple disk
clutch
Mechanical
cone clutch
Reduction ratio
(Forward/Reverse)
-
2.15/
2.64
2.70/
2.64
1.47/
1.47
2.14/
2.14
2.63/
2.63
2.04/
2.04
2.45/
2.45
1.93/
1.93
2.48/
2.48
2.32
Propeller speed
(Forward/Reverse)*
min
-1
1444/
1176
1150/
1176
2115/
2113
1451/
1450
1180/
1179
1520/
1520
1263/
1263
1607/
1607
1250/
1250
1337
Lubrication system - Splash Centrifugal pump
Trochoid pump Trochoid pump Oil bath
Lube oil - ATF
API CD or higher
SAE #20 or #30
ATF
QuickSilver
High
Performance
gear lube
only
Lube oil capacity
(total)
L (quart)
1.1(1.2) 2.0(2.1) 2.0(2.1) 1.8(1.9) 2.1(2.2)
Lube oil capacity
(effect)
0.2(0.2) 0.2(0.2) 0.2(0.2) - 0.1(0.1)
Cooling system - Seawater cooling -
Mass kg 27.5 30 31 30 42