Ditch Witch 410SX - Manual (Page 94)

410sx Operator’s Manual
Service - 93
50 Hour
Check Fan/Alternator Belt Tension
Check belt tension every 50 hours. Belt is properly
tensioned when it moves about 0.28 - 0.35” (7-9
mm) when pushed at the long span (A). To adjust
belt, loosen bolt (B) and move tensioner pulley.
Tighten bolt (B) to 20 ft-lb (27 N-m).
Check Exhaust System
Check for any loose or damaged components
every 50 hours. Check exhaust thermal blankets
and replace if damaged. Check heat shields near
the battery, starter and air cleaner and replace if
damaged.
Thermal blankets contain refractory ceramic fibers, which are a possible
carcniogen and will cause irritation when airborne. Wear proper personal protective
equipment, including gloves, safety glasses and breathing protection.
To help avoid injury, place damaged blanket in a plastic bag to prevent material from
becoming airborne during disposal.
A
B
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