SkyTrak 10054 Operation Manual - Manual (Page 165)

Ge nera lM ain ten anc e
163
Model 10054 Rev 3/02
Bef ore mak ing any adjus tments tothe inner boom ex tend cha in,ch eck the
fol lo wing mea sure ment atthe re arof the boom .
4. Sta rt the veh ic le, ret rac tt heb oom co mple tely and tur nt hev ehi cle
OFF.
5.G oto the bac kof the vehic le and rem ove ther earc over from the
back oft he boo m.
6.Ch eck the meas urem ent“ B” fro mthe topr ea redg eof the seco nd-
ary inter medi ateboom tothe topr ear edge oft heinn erbo om( Fig-
ure 115). This meas urem entsh ould bei nt her ange of13" (330
mm) to 13 .5" (3 43mm ).
• 4x 6c hain -13" (33 0mm )t o1 3.5"( 343mm )
• 6x6 cha in -1 3.7 5" (3 49 mm) -14 .2 5"( 362 mm)
NOTE:If theme asur ement is less than ther anges list eda bove th eb oom
may re quire exte nsiv ead justm entand /orr epair .C ontac ty our OmniQuip
Au thoriz ed Ser vic eC enter (AS C).
Figu re 11 5
REAROF BOOM
OH287 0
“B”
Seconda ryI nterm ediate Boom
Inner
Boom
Meas ure
FromTop
Rea rOf
Seconda ry
Intermed iate
BoomTo Top
Rea rOf Inne r
Boom
General Maintenance
163 Model 10054 Rev 3/02
Before making any adjustments to the inner boom extend chain, check the
following measurement at the rear of the boom.
4. Start the vehicle, retract the boom completely and turn the vehicle
OFF.
5. Go to the back of the vehicle and remove the rear cover from the
back of the boom.
6. Check the measurement “B” from the top rear edge of the second-
ary intermediate boom to the top rear edge of the inner boom (Fig-
ure 115). This measurement should be in the range of 13" (330
mm) to 13.5" (343 mm).
• 4x6 chain - 13" (330 mm) to 13.5" (343 mm)
• 6x6 chain - 13.75" (349 mm) - 14.25" (362 mm)
NOTE: If the measurement is less than the ranges listed above the boom
may require extensive adjustment and/or repair. Contact your OmniQuip
Authorized Service Center (ASC).
Figure 115
REAR OF BOOM
OH2870
“B”
Secondary Intermediate Boom
Inner
Boom
Measure
From Top
Rear Of
Secondary
Intermediate
Boom To Top
Rear Of Inner
Boom