Yanmar 3TNV82A-B, Service Manual

Page: 202 / 394

ENGINE
6-70
TNV DI Service Manual
Measuring and Adjusting Valve Clearance
Figure 6-86
12. Hold the adjusting screw (Figure 6-86, (4))
while tightening the valve adjusting screw lock
nut (Figure 6-86, (5)). Recheck the clearance.
13. Apply oil to the contact surface between the
adjusting screw and push rod.
14. Rotate the crankshaft to measure and adjust
the set of valves. Continue until all valves are
measured and adjusted.
0001918
(1) (2)
(3)
(4)
(5)
TNV_DI_SM_A4.book 70 ページ ２００７年１２月６日 木曜日 午前９時２３分