SkyTrak 6036 Service Manual - Manual (Page 35)

Section 3 Boom
Model 6036/6036T S/N 9B0500 thru 14833 3-17
3.4 TROUBLESHOOTING
Reference Remedy Probable Cause Trouble
Broken hydraulic line and/or
connection leaks.
Faulty Extend/Retract
Cylinder.
Faulty components in
Extend/Retract hydraulic
circuitry.
Broken chains or chain
connections.
Broken Hydraulic line and/or
connection leaks.
Faulty Hoist Cylinder(s).
Faulty components in Raise/
Lower hydraulic circuitry.
Improper grease intervals.
Worn bearings.
Locate break and/or stop
leaks.
Repair Cylinder(s).
Troubleshoot components
and repair or replace.
Replace worn pins and lubricate
at regular intervals.
Replace bearings and lubricate
at regular intervals.
Contaminated, corroded or
rusted wear pad sliding
surfaces (due to improper
preparation for long term
storage).
Check shim adjustment and
shim properly.
Prep boom properly for long
term storage.
Chains out of adjustment. Readjust chains.
Improper hose tension or
hose sheave misaligned.
Cracked and/or broken hose.
Reset hose sheave tension.
Replace hose.
Chain out of adjustment. Replace and readjust chains
properly.
Replace chain(s) and lubricate
at regular intervals. Improper chain lubrication.
Section 9
Section 9
See para. 3.1.11
Section 9
See para. 3.1.8
See para. 3.1.10
See para. 3.1.7
See para. 3.1.9
See para.
3.1.4 & 3.1.6
See para.
3.1.4 & 3.1.5
Troubleshoot components
and repair or replace
components.
Repair or replace chains.
Section 9
Section 9
See para. 3.1.4
Locate break and/
or stop leaks.
Repair Cylinder.
Drooping Chain
or Jerky Boom
Extend or Retract
Functions
E xcessive
Wear
Pad Wear
Excessive Boom
Pivot Pin or
Cylinder Pivot
Pin Wear
Fails to
Raise
or
Lower
Fails to
Extend
or
Retract
Grille Tilt or
Auxiliary hydrau-
lic Circuit Line
Failures
Excessive
Chain
Wear
Improper wear pad shimming.