Yanmar 3JH4E, Service Manual

Page: 337 / 350

13. Service standards
317
13. Service standards
13.1 Engine tuning
No. Inspection item Standard Limit
Reference
page
1
Intake/exhaust valve clearance
mm
0.15-0.25 - 2.2.2(5)
2
V-belt tension
at 98N (10kgf)
mm
Between alternator
and F.W. pump
Used part 8-10 -
2.2.2(4)
New part 6-8 -
3
Fuel injection pressure
MPa (kgf/cm
2
)
21.1-22.1
(215-225)
- 2.2.6(2)
4
Compression pressure
(at 250 min
-1
)
MPa (kgf/cm
2
)
3JH4E
4JH4E
4JH4-TE
3.4±0.1
(35±1)
-
3.4
4JH4-HTE
3.2±0.1
(32±1)
-
5
Coolant capacity
(Liter)
3JH4E 4.5 -
2.2.1(5)
4JH4E 6.0 -
4JH4-TE/ 4JH4-HTE 7.2 -
Coolant recovery tank 0.8 -
6
Total Effective
2.2.1.(3)
Lube oil capacity
of 3JH4E
(Liter)
Engine (with KM35P, at
rake angle 8 degrees)
5.0±0.3 1.1
Engine (with KM35A/
SD40, at rake angle 0
degree)
5.5±0.3 1.2
Marine
gear
KM35P 0.5 -
KM35A 0.65 -
Lube oil capacity
of 4JH4E
(Liter)
Engine (with KM35P/
ZF30M, at rake angle 8
degrees)
5.0±0.3 1.2
Engine (with KM35A2/
KM4A1/ SD40, at rake
angle 0 degree)
5.0±0.3 1.4
Marine
gear
KM35P 0.5 -
KM35A,
KM35A2
0.65 -
ZF30M 1.1 -
KM4A1 1.3 -