Specifications

MAINTENANCE
29
550 Gas/LPG 330650 (8--02)
RECOMMENDED FIRST 50-HOUR MACHINE INSPECTION
After the first 50 hours of operation, the following
procedures are recommended:
FOR SAFETY: Before Leaving Or
Servicing Machine; Stop On Level
Surface, Set Parking Brake, Turn Off
Machine and remove key.
1. Check the air filter element. Tighten all
connections on intake hose, air filter, etc.
2. Change engine oil and filter.
3. Check for the correct alternator and vacuum
fan belt tension.
W ARNING: Moving Fan Blades. Keep
Away .
4. Check the scrub brush pattern.
5. Check the scrub head side squeegee blades
for wear or damage.
6. Check the rear squeegee for worn or
damaged blades or for incorrect adjustment.
7. Check vacuum hoses for damage or loose
connections.
8. Check engine valve tappet clearance.
9. Torque the cylinder head bolts to the proper
specification.
10. Perform all remaining 50-hour lubrication
and maintenance procedures listed in the
MAINTENANCE CHART.
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