Ariens 932 Series Service Manual Page 29

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  • TROUBLESHOOTING
  • BOOKMARKS
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See your engine manual for information on the operation and maintenance of your engine. Follow those instruc-
tions for oil and filter changes.
7.2 REMOVING THE ENGINE
1. Drain gasoline.
2. Remove both belts from the engine pulleys.
Remove pulleys.
3. If the unit has a bracket at the top of the engine for
chute/deflector controls, unbolt it.
4. If the unit is equipped with electric starting, remove
the starter.
5. Remove the four mounting bolts from the engine
base.
7.3 INSTALLING THE ENGINE
1. Position the engine in the frame.
2. Insert mounting bolts and tighten.
3. If equipped with electric starting, install the starter.
4. Reattach any brackets for chute/deflector controls.
5. Install pulleys on engine shaft. Do not tighten set
screws.
6. Install belts. Adjust the engine pulleys to align with
attachment and drive pulleys. Tighten set screws.
Poor Compression Leaking cylinder head gasket Replace per instructions in manufacturer’s manual
Incorrect tappet adjustment Adjust per instructions in manufacturer’s manual
Sticking valves Repair per instructions in manufacturer’s manual
Worn cylinder bores Repair per instructions in manufacturer’s manual
Pitted valves and seats Repair per instructions in manufacturer’s manual
Broken, worn, or sticking piston ring(s) Repair per instructions in manufacturer’s manual
Worn valve stems and guides Repair per instructions in manufacturer’s manual
Broken valve spring Replace per instructions in manufacturer’s manual
Starts and Stops Fuel tank empty Fill tank
Bad spark plugs Install new spark plugs
Vibration Poor compression Repair per instructions in manufacturer’s manual
Sticking throttle/restricted movement Lubricate or replace
Leaking cylinder head gasket Replace per instructions in manufacturer’s manual
Overheating Allow to cool; determine cause
Sticking valves Repair per instructions in manufacturer’s manual
Broken, worn, or sticking piston rings Repair per instructions in manufacturer’s manual
Incorrectly aligned flywheel and/or
flywheel housing
Adjust per instructions in manufacturer’s manual
Will Not Crank Bad electrical connection Check connections to electric start (if applicable)
Will Not Start Bad spark plugs Replace spark plugs; see manufacturer’s manual
for recommendations
ENGINE TROUBLESHOOTING
PROBLEM PROBABLE CAUSE CORRECTION
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