1-30
American-Lincoln
3366XP
For service assistance, consult the yellow pages under power sweepers and scrubbers. For best perfor-
mance, replace worn parts with genuine Alto parts.
EVERY 50 HOURS
1. Check the Pilot Valve Stepper for 10/15 second cycle
2. Check and clean or change engine air filter, if plugged
3. Coat the inside of the stepper with a spray of liquid silicon lubricant
EVERY 500 HOURS
4. Check hose tubing and connectors for leaks and kinks
5. Tighten the compressor belt, if loose
6. Check for dust leakage in clean air plenum
7. Check the vacuum fan impeller
EVERY 1000 HOURS
8. Check manifold pressure for 35/40 PSIG
9. Check and clean multi-jet heads for caked dust in ports
EVERY 2000 HOURS
10. Check hopper filter for dust leakage
EVERY 5000 HOURS
11. Check exhaust valve seals for rupture and replace if needed
12. Check stepper seals for wear and replace if needed
CDC FILTER OPTION SERVICE CHART