Yanmar 3JH4E, Service Manual

Page: 308 / 350

10. Reduction and reversing gear
288
10.3 Specifications of 4JH4-TE and 4JH4-HTE marine gears
Model ZF30M KM4A2
For engine models 4JH4-TFE
4JH4-HTFE
4JH4-TBE
4JH4-HTBE
Clutch Mechanical wet multiple disk clutch Mechanical cone clutch
Reduction ratio Forward 2.15 2.70 1.47 2.14 2.63
Reverse 2.64 2.64 1.47 2.14 2.63
Propeller shaft min
-1
(Forward/ Reverse)
1444
/1176
1150
/1176
2115
/2113
1451
/1450
1180
/1179
Direction of
rotation Input shaft Counter-clockwise, viewed from stern
Output shaft Forward Clockwise
viewed from stern
Bi-rotation
Reverse Counter-clockwise
viewed from stern
Bi-rotation
Remote
control Control head Single lever control
Cable Morse. 33-C (cable travel 76.2mm)
Clamp YANMAR made. standard accessory
Cable connector YANMAR made. standard accessory
Output shaft
coupling Outer diameter 102mm 120mm
Pitch circle diameter 82.5mm 100mm
Connecting bolt holes 4-11.5mm 4-10.5mm
Position of shift lever, viewed from stern Right side Right side
Lubricating oil ATF API CD or higher, SAE 20/30
Lubricating oil capacity (total) L (quart) 1.1(1.2) 2.0(2.1)
Lubricating oil capacity (effect) L (quart) 0.2(0.2) 0.2(0.2)
Dry mass 27.5 kg 30 kg