TM 5-3805-280-24-2
Removal and Installation
FIRING ORDER, 6-CYLINDER ENGINE:
NOTE: Firing order is 1-5-3-6-2-4.
Lock No. 1 piston at TDC Compression stroke (B).
Adjust valve clearance on No. 1, 3, and 5 exhaust valves
and No. 1, 2, and 4 intake valves.
Turn crankshaft 360. Lock No. 6 piston is at TDC
Compression stroke (C).
04
0400
22
Adjust valve clearance on No. 2, 4, and 6 exhaust valves
A--Fan End of Engine
and No. 3, 5, and 6 intake valves.
B--No. 1 TDC Compression Stroke
C--No. 6 TDC Compression Stroke
TX,85,DH5134
1917SEP981/1
13-22