TM 5-3810-206-35
KEY to fig. 3-43:
1
Plug (6 rqr)
10
Selflocking screw (12 rqr)
19
Cover
2
Spring (6 rqr)
11
Adjustment screw (6 rqr)
20
Stud (24 rqr)
3
Sleeve (6 rqr)
12
Cam spring socket (6 rqr)
21
Gasket (6 rqr)
4
Sleeve bearing (6 rqr)
13
Pushrod (6 rqr)
22
Lever support (6 rqr)
5
Locknut (6 rqr)
14
Pushrod socket (6 rqr)
23
Lockwasher, ET (24 rqr)
6
Rocker arm (6 rqr)
15
Exhaust lever socket (6 rqr)
24
Nut (24 rqr)
7
Shaft (6 rqr)
16
Cam lever (6 rqr)
25
Pin (6 rqr)
8
Plug (6 rqr)
17
Pin (6 rqr)
26
Cam roller (6 rqr)
9
Support (12 rqr)
18
Pin (6 rqr)
27
Screw, special (6 rqr)
Figure 3-43. Rocker arm, pushrod, and cam lever, exploded view.
excessive wear. Be sure that threads on adjusting
Note. Valve removal and installation
screw are without damage. Test spring for tension and
is covered under cylinder head and
return pressure after compression. See table 1-2 for
liner, paragraph 3-54 below.
dimensions, clearance, and tolerances.
(3) Repair by replacing wor n or defective
3-36.
Valves and Operating Mechanism for Engine
components, and/or damaged mounting hardware.
Model D333TA
c. Adjusting Rocker Arm (Valve) Clearance. After
installation or replacement of rocker arm or pushrod
a. Removal and Installation.
components, always adjust rocker arm clearance (TM 5-
(1) Remove rocker arm cover and gasket (TM
3810-206-12).
5-3810-206-12).
3-53
