3JH4E Marine Gear Specifications
Model KM35P KM35A SD40/SD50 (coupled at boat
builder)
Type Mechanical cone clutch
Reduction ratio (Forward /
Reverse)
2.33/3.16 2.33/3.06 2.32
Propeller speed (Forward /
Reverse)
*
1231/1114
rpm
1246/1103
rpm
1253 rpm
Lubrication system Splash - Oil bath
Lubricating oil capacity (Total) 0.5 L (0.5 qt) 0.65 L (0.69 qt) SD40 (Old type): 1.8 L (1.9 qt)
SD50: 2.2 L (2.3 qt)
Long Reach (58): 2.35 L (2.48 qt)
Long Reach (100): 2.45 L (2.59
qt)
Lubricating oil capacity (Effective) 0.05 L (0.05 qt) 0.15 L (0.16 qt) -
Cooling system Air cooling by fan on flywheel -
Weight 12 kg (26.5 lb) 13 kg (28.7 lb) 39 kg
(86.0 lb)
*
At continuous power engine speed 2907 rpm
SPECIFICATIONS
JH4 Series Operation Manual 89