SkyTrak 10054 Operation Manual - Manual (Page 160)

158 Model 10054 Rev 3/02
General Maintenance
7. If the measurement is more than measurement listed below, tighten
the retract chain locknut (Figure 110) located on the bottom of the
outer boom.
• 4x6 chain - 8.5" (216 mm) to 9" (229 mm)
• 6x6 chain - 9.31" (236 mm) - 9.81" (249 mm)
Figure 110
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 primary intermediate boom and the top rear edge
of the secondary intermediate boom. If the measurement is still
more than the range specified above, repeat steps 7 through 8.
NOTE: If, by adjusting the retract locknut, you cannot get the measurement
within the range specified above, the boom may require extensive adjust-
ment and/or repair. Contact your OmniQuip Authorized Service Center
(ASC).
If the measurement is within the range listed above measure the
intermediate boom extend chain sag again.
10. 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.
OA0512
Extend Cylinder
Retract Chain
Locknut
158
Model 10054 Rev 3/02
General Main tenan ce
7.If the meas ureme ntis more than meas ureme ntli sted belo w,tig hten
the retr act cha inloc knut (F igur e110 )l ocate don thebot tomof the
outer boom .
• 4x6 cha in -8 .5" (2 16mm )t o9" (2 29mm )
• 6x 6c hain -9.3 1"( 236 mm) -9.8 1"( 249mm)
Figu re 11 0
8.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 .T he nw iththe boom hor izonta l,
re tra ct the boom co mplete ly. Tur nt heve hicle OF F.
9.Re chec kt hem easur ement at ther earof theb oombet weenthe top
rea redge ofthe prima ry inter medi ateboo man dth et op rear edge
of these conda ry in term ediate boom. Ifthe measu re ment iss till
mor eth ant her ange spe cif ied abov e,r epeat steps 7t hroug h8.
NOTE:If, by adju sting the retr act lock nut, you can notg ett hem easur ement
withi nth er ange spe cifie dab ove, the boom mayr equir eex tensiv eadj ust-
ment and/or repa ir. Co ntact your OmniQuipA uthor iz edS erv ic eC enter
(ASC).
Ifthe measu re ment iswi thin the ran geli sted abo ve measu re the
inte rm ediate boom ex tend chai ns agagai n.
10. Sta rt the vehi cle ,w ith th eo utri gg ers lo wer edco mple te ly, cyc leth e
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.
OA0512
Extend Cylinder
Retract Chain
Lockn ut