1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 327Get this manual
ENGINES Magnum Engine Assembly Camshaft InstallationTiming Method 1Refer to Illustration, Page 7.104
If the stator assembly is removed: NOTE: Use this method only when the stator is removed and cam chain drive sprocket is in view1Rotate the crankshaft until the dot on the cam chain drive sprocket is aligned with the crankcase projection (dot facing downward)Align the single plated link on the cam chain with the dotted tooth of the cam chain drive sprocketUse wire to pull the chain up through the cylinder and cylinder head, and secure it to hold the chain in placeApply Polaris Low Temp Grease PN 2870577, or moly grease to the camshaft main journals and cam lobesLubricate automatic compression release mechanism with clean engine oil(To install the compression release mechanism, refer to page 7.68)Install the camshaft with the lobes facing downward and the sprocket alignment pin facing upwardDisconnect the wire from the cam chain and install the cam sprocket with the two dots facing outwardLoop the cam chain over the cam sprocket, aligning the two plated links on the chain with the two dots on the sprocketInstall the sprocket on the camshaftApply Loctite 242 to the cam sprocket bolts and torque to specifications35689