ENGINE
5-10
6LPA Service Manual
Specifications
© 2007 Yanmar Marine International
Adjustment Specifications
No.
Item
Standard Specification
Remarks
1
Fuel injection timing - plunger stroke
1.51 ±0.03 mm (0.059 ±0.01 in.)
FID 12±0.5%TDC
2
FID
12 ± 0.5° BTDC
-
3
Fuel injection pressure
kgf/cm
2
250 +10 / -0 / (300 +10 / -0)
1st (2nd) stage
MPa
24.52 +0.1 / -0 (29.42 +0.1 / -0)
psi
3555.8 +142.2 (4267 +142.2)
4
Valve clearance
Intake
0.17 to 0.23 mm
(0.007 to 0.009 in.)
Measured with engine
cold / room temperature.
Exhaust
0.47 to 0.53 mm
(0.018 to 0.020 in.)
5
Low idling
rpm
750 +25/0
-
6
High idling
rpm
4280 ±25
-
7
Valve timing -
degrees
Intake
Open
BTDC:12
-
Close
ABDC:24
-
Exhaust
Open
BBDC:54
-
Close
ATDC:12
-
8
Firing order
120° 120° 120° 120° 120° 120°
No. 1 cylinder is located
opposite the flywheel side
of the engine.
1 - 4 - 2 - 6 - 3 - 5 - 1
9
Oil pressure
kgf/cm
2
4.5
At 3800 rpm
MPa
0.44
psi
64
10
Oil capacity (oil pan)
8. 4L (8.8 qt) / 1. 4L (1.4 qt)
Full / Effective
11
Oil path capacity
2.1L (2.2 qt)
-
12
Freshwater capacity
13.5L (14.2 qt)
-
13
Freshwater
thermostat
70 ±2°C (158 ±3°F)
Valve opening temp. °C
10 mm (0.393 in.) or more
Lift at full open
14
Delivery capacity of seawater pump
135L (142.6 qt) or more
Pump shaft speed at
3800 rpm
Total head: 10 m Aq,
98kPa (14.2 psi)