Installation manual

SERVICE SCHEDULE
CYLINDER HEAD BOLT TORQUING
Tighten the cylinder head bolts to the specified torque before making valve adjustments.
When No.1 cylinder IS at top dead enler
J. 1 I i
TINC!.'EX liN fEX
When No.1 cylinder is at top dead center
1 '~31IN J T
\1 EX i (fiN (rEX
When NoA cylinder IS a t top dead center
63(BXC)FOUR, 71(B)(C)FOUR
& 82BFOUR
Valve Clearance: Intake & Exhaust 0.012 inch (0.30 rom)
Procedure to adjust
(l~EX
108(BXC) SIX
1. Position the piston #1 cylinder approximately IDC (Top Dead Center) of its compression stroke. Adjust the
valve clearance
on the values for the cylinders specified.
4 Cylinder Model
Intake valves - No. 1 and No.2 cylinders
Exhaust valves
- No.1 and No.3 cylinders
6 Cylinder Model
Intake valves - No.1, 2 and 4 cylinders
Exhaust valves
- No.1, 3 and 5 cylinders
2. Tum the crankshaft 360
0
(one complete
revolution) and adjust the valve clearances
on the valves for the cylinders specified.
4 Cylinder Model
Intake valves - NO.3 and NO.4 cylinders
Exhaust valves
- NO.2 and No.4 cylinders
6 Cylinder Model
Intake valves - No.3, 5 and 6 cylinders
Exhaust valves
- No.2, 4 and 6 cylinders
Engines & Generators
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