Generac Power Systems MC User Manual
Page 78
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1. )- Rotate crankshaft until piston is at top dead center (TlX:) of its
compression stroke.
2. )- Insert valves in their guides and hold them firmly on their seats.
3. )- Chock clearance with feeler gauge« Use a metric feeler gauge be
tween valve .stem and tappet. Correct clearance is 0.1 mm plus 0.05
mm. minus 0.
i)fcCTIUW 3.3.3- REASSEMBLY
3« 3« 3.1-Tiista11 counterbalance as
sembly over its shaft in engine
gear cover.
3.3.3.3-Install oil stopper into
gear cover. Tighten bolts to 90-
110 inch-pounds.
3.3.3.5-Install oil stopper into
cylinder block, lighten bolts to
90-110 inch-pounds.
3.3.3.2-InstaIl counterbalance co
ver. Retain with 4 bolts and lock-
washers. Tighten bolts to 90-110
inch-pounds.
3. 3. 3.4-Instan governor shaft as
senbly. Retain with spring clip.
3.3-8