Engine Valves

TM 10-3930-630-12

TA034840

Figure 4-65. Checking value tappet clearance

TA034841

Figure 4-66. Adjusting value tappet clearance

(16) Crank the engine one-half revolution at a

housing.

time and check clearance at each remaining set of

(19) Refer to paragraph 4-50 and install the oil

valves in succession according to the engine firing order

pressure and hourmeter actuator sending units.

(1-4-2). Adjust valves to proper clearance i necessary.

(20) Refer to paragraph 4S8 and install the

(17) Install new gasket (fig. 4-4) and valve

carburetor, governor and linkage.

chamber cover on engine block and secure with nuts.

(21) Refer to paragraph -57 and install the air

Connect ventilation hose to cover.

cleaner.

(18) Install timing hole cover on top of flywheel

(22) Close left side panel.

4-75