H4960700 Date 20.11.08 Issue 002
32
SYMPTOM POSSIBLE
CAUSE REMEDY
malfunctioning lock valve
cartridge.
DO NOT
OPERATE PLATFORM
UNTIL FAULT IS
RECTIFIED.
Cylinder bypass.
As above
Slew fault light illuminates
Switch dislodged or faulty.
Reset position of limit
switch or replace.
Slew failure, manual
slewing only.
Hydraulic oil leakage.
Inspect all flexible hoses
and fittings, if necessary.
Slew motor failure.
Test by replacement.
Complete slew failure
Internal damage to slew
assembly worm drive.
Replace complete
assembly
Slew failure, no manual
slewing.
Seized slew motor.
Test by replacement.
Complete electrical failure.
No indicator lights at
stabiliser control panel
Blown fuse. First check
main input 40 Amp fuse
under dash. Then PTO fuse
10 amp in control panel
(No6) then panel fuse 25
amp in control panel.
Replace and investigate
cause.
General Note
In the event of an electronic or electrical system failure it is advisable to contact Gardner
Denver UK and request that a service engineer attends.
Summary of Contents for VM 135
Page 15: ...H4960700 Date 20 11 08 Issue 002 15 PLATFORM CAGE CONTROLS...
Page 34: ...H4960700 Date 20 11 08 Issue 002 34 ILLUSTRATED COMPONENT LAYOUT AND PARTS LISTS...
Page 37: ...H4960700 Date 20 11 08 Issue 002 37 SUBFRAME STABILISER ASSEMBLY...
Page 42: ...H4960700 Date 20 11 08 Issue 002 42 CRADLE WEIGHING SYSTEM ASSEMBLY...
Page 45: ...H4960700 Date 20 11 08 Issue 002 45 VM135 HYDRAULIC CIRCUIT...
