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OM-4414 Page 8
SECTION 4 − MAINTENANCE AND TROUBLESHOOTING
4-1. Maintenance Schedule
Y Stop engine before maintaining.
. Service more often if used in severe conditions.
* To be done by Factory Authorized Service Agent.
Every 250 h
1/2 in.
(13 mm)
Check Belt
Tension
(Belt-Driven
Models Only)
Replace
Unreadable
Labels.
Every 500 h
Blow Out Inside Of
Generator.
During Heavy Service,
Clean Monthly.
Service Welding Generator
Brushes And Slip Rings. Service
More Often In Dirty Conditions.*
Y Stop engine.
. When a circuit breaker opens,
it usually indicates a more seri-
ous problem exists. Contact
Factory Authorized Service
Agent.
Open cover to access generator.
1 Circuit Breaker CB1
CB1 protects the generator wind-
ings from overload. If CB1 opens,
generator output stops.
Close covers before operating unit.
4-2. Overload Protection
803 233
1