Tires and lugnuts, Air filter elements, Change paper element (1) every 100 hours – Ditch Witch 100SX User Manual
Page 39
 
100sx - MAINTENANCE
39
TIRES AND LUGNUTS
100sx - MAINTENANCE
39
TIRES AND LUGNUTS
TIRES AND LUGNUTS
Check tires every 10 hours for proper inflation. Use an accurate 
pressure gauge. Maintain air pressure at 15 psi (10.3 kPa). 
Tighten lugnuts to 32 ft•lb (43.2 N•m). 
For machines with serial numbers below 4R0376, tighten castle 
nut firmly, then align castle nut slot with pin hole and insert cotter 
pin. If wheel will not turn without binding, loosen nut to next slot 
that aligns with hole. Reinstall cotter pin.
AIR FILTER ELEMENTS
Wash foam element (2) every 25 hours 
in high flashpoint solvent. 
NOTICE: Do not use gasoline or low 
flashpoint solvent for cleaning. They 
are flammable and are explosive under 
certain conditions.
Change paper element (1) every 100 
hours.
TIRES AND LUGNUTS
Check tires every 10 hours for proper inflation. Use an accurate 
pressure gauge. Maintain air pressure at 15 psi (10.3 kPa). 
Tighten lugnuts to 32 ft•lb (43.2 N•m). 
For machines with serial numbers below 4R0376, tighten castle 
nut firmly, then align castle nut slot with pin hole and insert cotter 
pin. If wheel will not turn without binding, loosen nut to next slot 
that aligns with hole. Reinstall cotter pin.
AIR FILTER ELEMENTS
Wash foam element (2) every 25 hours 
in high flashpoint solvent. 
NOTICE: Do not use gasoline or low 
flashpoint solvent for cleaning. They 
are flammable and are explosive under 
certain conditions.
Change paper element (1) every 100 
hours.