Ditch Witch RT30 - Manual (Page 72)

RT30 Operator’s Manual
Service - 71
10 Hour
Check Tires
Check tire pressure every 10 hours. Use water-
rinsable air gauge if tire ballast is used.
Tighten lugnuts to 95 ft•lb (129 N•m).
Check Air Filter Restriction Indicator
Check air filter restriction indicator (1) every 10
hours. Change air filter elements when air filter
restriction indicator reaches the red zone.
To change:
1. Remove air filter cover and remove primary (3) and safety (2) elements.
2. Wipe inside of housing and wash cover.
3. Insert new elements.
4. Replace cover.
5. Reset air filter restriction indicator (1).
Tire option Maximum
pressure
26 x 12.00-12 4-ply bar lug 20 psi (1.4 bar)
18 x 9.50-8 2-ply bar lug 12 psi (0.8 bar)
NOTICE:
Only open the air filter canister when
air restriction is indicated. Change the
elements; do not attempt to clean them.
• Compressed air or water may damage
filter elements.
• Tapping filter elements to loosen dirt may
damage the elements.
Tires_Service.eps