Yanmar 4JH4E - Page 98

2. Inspection and adjustment
78
2) Close the cocks for fresh water.
Note1:
The marine gear boxes with a drain cock of clutch cooler are as follows;
4JH4E: ZF30M, KM4A1
4JH4-TE and 4JH4-HTE: ZF30M, KM4A2, KMH4A
Model
Drain cocks
in fresh water line
Drain cocks in seawater line
3JH4E 3 cocks 2 places (1 cock and a side cover of seawater pump)
4JH4E/4JH4-TE 2 cocks
2 places (a side cover of seawater pump and 1 cock on
clutch cooler)
Note1
4JH4-HTE 3 cocks
3 places (a side cover of seawater pump and 2 cocks on
clutch cooler and intercooler)
Note1
Drain cocks
for fresh wate
r
Drain seawater from
seawater pump cover
Fresh water pump Coolant tank
015029-00E
4JH4-TE
Fuel pump
Clutch cooler Drain cock for fresh wate
r
Drain cock for seawater
015030-00E
Coolant tankFresh water pump
Seawater pumpDrain cock for
fresh water
Drain cock for
fresh water
Drain cock for
seawater
015027-00E
Flywheel housing
Drain cock for fresh water
015028-00E
3JH4E