Final Engine Assembly And Adjustments - Yanmar 6LPA-STP2 Service Manual

Final Engine Assembly and Adjustments

12/05
FINAL ENGINE ASSEMBLY AND
ADJUSTMENTS
1. Install the engine mounting bracket and torque
to [700 kgf·cm, 68.65 N·m (50.6 lb-ft) (M12)],
[500 kgf·cm, 49.10 N·m (36.2 lb-ft) (M10)].
2. Install the timing gear case. See Oil Pump
Reassembly on page 8-9.
3. Install the oil pan. See step 11 starting in Oil
Pump Installation on page 8-10.
4. Install the rear end plate (Figure 5-155, (1))
and torque to 185 kgf·cm, 18.14 N·m
(13.3 lb-ft).
Figure 5-155
(1)
Figure 5-155
5. Install the flywheel and tighten the bolts
uniformly in several passes using the sequence
shown in Figure 5-155. Torque the bolts to
1300 kgf·cm, 127.40 N·m (93.9 lb-ft).
6. Install the flywheel housing set bolts and torque
to 185 kgf·cm, 18.13 N·m (13.3 lb-ft).
6LPA Service Manual
(1)
(8)
(3)
(6)
(5)
(4)
(7)
(2)
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© 2007 Yanmar Marine International
7. Turn the engine upside down and mount to an
engine stand.
8. Install the thermostat. See Thermostat
Installation on page 7-11.
9. Install the alternator and bracket assembly.
Torque bolts to 700 kgf·cm, 68.60 N·m
(50.6 lb-ft).
10. Install the freshwater pump. See Freshwater
Pump Installation on page 7-6.
11. Install the cylinder head. See Cylinder Head
Installation on page 5-33.
12. Install the timing belt and pulley. See Timing
Belt Installation on page 5-73.
13. Remove the engine from the engine stand.
14. Install the turbocharger oil pipe.
15. Install the oil cooler assembly, oil dipstick and
guide. See Oil Cooler Installation on page 8-15.
16. Install the sender units and warning switches.
17. Install the fuel injection pump. See Fuel
Injection Pump Installation on page 6-34.
18. Install the engine oil filter.
ENGINE
5-67