Manual

164
Model 10054 Rev 3/02
General Maintenance
7. If the measurement is more than the ranges listed below, tighten
the inner boom retract chain locknut (Figure 116) located on the
bottom of the primary intermediate boom. Extend the boom far
enough to expose the inner boom retract chain locknut (Figure
116).
• 4x6 chain - 13" (330 mm) to 13.5" (343 mm)
• 6x6 chain - 13.75" (349 mm) - 14.25" (362 mm)
Figure 116
8. Start the vehicle, with the outriggers lowered completely, cycle the
boom in and out several times. Then with the boom horizontal,
retract the boom completely. Turn the vehicle OFF.
9. Recheck the measurement at the rear of the boom between the top
rear edge of the secondary intermediate boom and the top rear
edge of the inner boom. If the measurement is still more than the
ranges listed above, repeat steps 7 through 8.
NOTE: If, by adjusting the inner boom retract chain locknut, you cannot get
the measurement within the ranges listed above, the boom may require
extensive adjustment and/or repair. Contact your OmniQuip Authorized
Service Center (ASC).
OH0660
Extend
Cylinder
Primary Intermediate
Boom
Inner Boom Retract
Chain Locknut
164
Model 10054 Rev 3/02
General Maintenance
7. If the measurement is more than the ranges listed below, tighten
the inner boom retract chain locknut (Figure 116) located on the
bottom of the primary intermediate boom. Extend the boom far
enough to expose the inner boom retract chain locknut (Figure
116).
• 4x6 chain - 13" (330 mm) to 13.5" (343 mm)
• 6x6 chain - 13.75" (349 mm) - 14.25" (362 mm)
Figure 116
8. Start the vehicle, with the outriggers lowered completely, cycle the
boom in and out several times. Then with the boom horizontal,
retract the boom completely. Turn the vehicle OFF.
9. Recheck the measurement at the rear of the boom between the top
rear edge of the secondary intermediate boom and the top rear
edge of the inner boom. If the measurement is still more than the
ranges listed above, repeat steps 7 through 8.
NOTE: If, by adjusting the inner boom retract chain locknut, you cannot get
the measurement within the ranges listed above, the boom may require
extensive adjustment and/or repair. Contact your OmniQuip Authorized
Service Center (ASC).
OH0660
Extend
Cylinder
Primary Intermediate
Boom
Inner Boom Retract
Chain Locknut