Yanmar 3TNV82A-B, Руководство по обслуживанию

Страница: 227 / 394

ENGINE
TNV DI Service Manual 6-95
Crankshaft and Camshaft Components
4. Reinstall the bearing inserts (Figure 6-143, (1))
in the connecting rod and cap.
5. Apply a liberal coat of clean engine oil to the
bearing inserts and crankshaft journal.
6. Apply a light coat of clean engine oil to the rod
cap bolts. Reinstall the connecting rod cap
(Figure 6-143, (2)). Tighten the connecting rod
bolts to the specified torque in two stages (1/2
then full torque). See Special Torque Chart on
page 6-25 for specifications.
Figure 6-143
7. Reinstall the remaining pistons in their
respective cylinders.
Reassembly of Camshaft and Timing
Components
Installation of Gear Case or Front Plate
1. If removed, install a new camshaft bushing
(Figure 6-144, (3)) using the appropriate
service tool.
2. Apply a continuous bead of ThreeBond Liquid
Gasket No. 1212, Yanmar Part No. 977770-
01212 to the mounting area of the gear case or
front plate. Be sure to circle each bolt hole.
3. 4TNV94 - 4TNV106: Install two new O-rings
(Figure 6-144, (2)) in the cylinder block.
Figure 6-144
0001965
(1)
(2)
(3)
(1)
(2)
(4)
0001737B
TNV_DI_SM_A4.book 95 ページ ２００７年１２月６日 木曜日 午前９時２３分