TM 9-2320-302-34
0027 00-10
ROCKER ARM ASSEMBLIES MAINTENANCE - CONTINUED
0027 00
INSTALLATION - CONTINUED
11.
Tighten six retaining bolts and two nuts to 75-86 lb-ft (102-117 Nm), in sequence shown.
ADJUSTMENT
CAUTION
Never set valves and injector of same cylinder at same time. Doing this will result in engine damage.
NOTE
When setting valve lash clearance or injector height, always set them using valve overlap method.
1.
Adjust valves and set fuel injector heights as follows:
a.
Insert a ¾ in drive breaker bar (25) or ratchet into square hole in center of crankshaft pulley (26).
3
1
2
4
7
5
6
8
TIGHTENING SEQUENCE
25
26
