4Jh45, 4Jh57 Marine Gear Or Sail Drive - Yanmar 4JH45 Operation Manual

SPECIFICATIONS

4JH45, 4JH57 Marine Gear or Sail Drive

Model
Type
Reduction Ratio (forward/reverse)
Propeller Speed (forward/reverse)
-1 *
(min )
Lubrication System
Lubricating Oil Capacity (total)
Lubricating Oil Capacity (effective)
Cooling System
Weight
* At continuous power engine speed 2907
** ZF30M Lubricating oil: ATF
98
KM35P ZF30M
Mechanical Mechanical
cone clutch wet maliple
disk clutch
2.36 / 3.16 2.15 / 2.64
2.61 / 3.16 2.70 / 2.64
1232 / 921 1353 / 1103
1114 / 921 1078 / 1103
Splash
0.5 L 1.1 L
**
(0.53 qt) (1.16 qt)
0.05 L 0.2 L
(0.05 qt) (0.21 qt)
Air cooling Seawater
by fan cooling
15 kg 23 kg
(33.1 lb) (50.7 lb)
-1
min
KM35A2 KM4A1
Mechanical Mechanical
cone clutch wet cone
clutch
2.33 / 3.06 1.47 / 1.47
2.64 / 3.06 2.14 / 2.14
2.63 / 2.63
1246 / 950 1983 / 1981
1103 / 950 1360 / 1359
1106 / 1105
Centrifugal
pump
0.65 L 2.3 L
(0.69 qt) (2.43 qt)
0.15 L 0.2 L
(0.16 qt) (0.21 qt)
Air cooling Seawater
by fan cooling
16 kg 33 kg
(35.3 lb) (72.7 lb)
JH Series Operation Manual
SD60-5
(coupled at boat builder)
Mechanical multiple
friction disc clutch
2.23 / 2.23
2.49 / 2.49
1304 / 1304
1167 / 1167
Oil bath
2.8 L (3.0 qt)
Long Reach (75 mm):
3.0 L (3.2 qt)
-
-
43.6 kg (96.1 lb)
Long Reach (75 mm):
48.2 kg (106.2 lb)