SkyTrak 10054 Operation Manual - Manual (Page 163)

Ge nera lM ain ten anc e
161
Model 10054 Rev 3/02
Figu re 11 3
4.S tar tt he ve hic le, with theou trig ge rs lowe re dc omple tely, cycl et he
boom inand outse vera lt im es .W ith th eb oomhor iz on tal, fully
ex tend the boom andthe nr etrac ti t2" (51 mm). Tu rn the vehi cle
OFF.
5.M easur et hei nterm ediate boom cha ins ag. Ac cep tabl ei nterm edi-
ate boom chain sag is between 1.5"( 38mm) and 2.5" (64 mm) .If
the chai ns agis les st han1.5" (38 mm), rep eatst eps1 thr ough 5
un til th es ag is wit hinthe acce ptable range .
NOTE:If thein terme diate boom exte ndc hain sag cann otbe adjus tedwi thin
the acc eptabl er ange of 1.5" (38 mm) to 2.5" (6 4m m), thebo omm ay
re qu ire ex tens ive adjus tment and/o rr epai r. Contact your OmniQuip
Au thoriz ed Ser vic eC enter (AS C).
6.Re place ther earou terbo omco ver.
OH05 31
In termedia teBoo m
Extend Chains
Locknuts
Retract Chain Wear Pa ds
Wear Pads
General Maintenance
161 Model 10054 Rev 3/02
Figure 113
4. Start the vehicle, with the outriggers lowered completely, cycle the
boom in and out several times. With the boom horizontal, fully
extend the boom and then retract it 2" (51 mm). Turn the vehicle
OFF.
5. Measure the intermediate boom chain sag. Acceptable intermedi-
ate boom chain sag is between 1.5" (38 mm) and 2.5" (64 mm). If
the chain sag is less than 1.5" (38 mm), repeat steps 1 through 5
until the sag is within the acceptable range.
NOTE: If the intermediate boom extend chain sag cannot be adjusted within
the acceptable range of 1.5" (38 mm) to 2.5" (64 mm), the boom may
require extensive adjustment and/or repair. Contact your OmniQuip
Authorized Service Center (ASC).
6. Replace the rear outer boom cover.
OH0531
Intermediate Boom
Extend Chains
Locknuts
Retract Chain Wear Pads
Wear Pads