Service Manual Owner's manual

SECTION 6 - SCHEMATICS
3120817 – JLG Lift – 6-15
Machine wanders; steering not firm.
Crossover relief valve set too low or not function-
ing properly.
Reset, repair or replace valve as required.
Steer linkages loose. Tighten linkage.
Steer wheel toe-in not set properly. Adjust toe-in for 1/4 inch overall.
Spindle bushings badly worn. Replace bushings.
Leaking rotary oil coupling. Repair or replace oil coupling.
Table 6-4.Chassis - Troubleshooting
TROUBLE PROBABLE CAUSE REMEDY