Yanmar 3TNV82A-B Service Manual page 269

Fuel Injection Pump
(2)
Figure 7-33
9. Apply ThreeBond Liquid Gasket No. 1212,
Yanmar Part No. 977770-01212, or equivalent
sealant to the sealing surface of the pump
cover. Install the pump cover and tighten the
cover bolts.
10. Reconnect the fuel return lines, fuel supply line
and coolant lines to the fuel injection pump.
11. Reinstall the fuel injection high-pressure lines.
Tighten the nuts to specification. See Special
Torque Chart on page 7-11.
IMPORTANT
When reinstalling a new or repaired fuel
injection pump, it is important to add engine
oil to the fuel injection pump to provide
lubrication for initial start-up. Add 5-7 oz
(150-200 cc) of clean engine oil to the fuel
injection pump at the fill plug located in the
upper outside section of the governor
housing.
TNV DI Service Manual
12. If equipped, verify the fuel injection pump
insulator (Figure 7-34, (2)) is not damaged.
Reinstall the insulator and intake manifold if
previously removed.
(1)
0000593B
13. Reinstall the coolant pump V-pulley
(Figure 7-35, (4)), spacer (Figure 7-35, (3)) (if
equipped) and engine coolant fan
(Figure 7-35, (2)).
14. Reinstall the cooling fan V-belt
(Figure 7-35, (1)). Adjust it as described in
Check and Adjust Cooling Fan V-Belt on
page 5-22.
15. Reinstall the cooling fan guard (if equipped).
(2)
(1)
Figure 7-34
(1)
(4)
Figure 7-35
FUEL SYSTEM
0000263A
(3)
(2)
0000163A
7-29