31
TROUBLESHOOTING
Hydraulic Manifold Only
Problem
Possible Cause
Possible Solution
Hydraulic cylinder neither
extends nor retracts
Hoses or fittings are loose or
disconnected
Tighten hoses and fittings
Restriction in hoses
Remove bends in hoses, Remove
obstructions in hoses
Cylinders are fighting each
others movements
Hoses may be installed
improperly
Re-install hoses correctly
While one cylinder moves the
other cylinder also moves
Orifice plug in manifold is
missing
Obtain replacement
Relief is set too low
Loosen jam nut and turn set screw
in until it stops, then turn back out
6 turns
One side moves and the other
does not
Restriction in hoses
Remove bends in hoses, Remove
obstructions in hoses
Cylinders extend but do not
retract
Hoses may be installed
improperly
Re-install hoses correctly
Problem
Possible Cause
Possible Solution
Both cylinders do not extend nor
retract
Hoses or fittings are loose or
disconnected
Tighten hoses and fittings
Restriction in hoses
Remove bends in hoses, Remove
obstructions in hoses
While one cylinder moves the
other cylinder also moves
Manifold has malfunctioned
and is stuck between
functions
Toggle electrical control switch
Turn off prime mover, relieve
hydraulic pressure and then restart
Check fuse on electrical harness
One cylinder moves and the
other does not
Electrical harness not
connected
Check harness and connect
Switch has not been
activated
Toggle switch to control other side
Fuse has been damaged
Replace fuse
Restriction in hoses
Remove bends in hoses, Remove
obstructions in hoses
Cylinders extend but do not
retract
Hoses may be installed
improperly
Re-install hoses correctly
Electric/Hydraulic Manifold Only
Содержание V-Snow Blade
Страница 2: ...2 Notes...
Страница 17: ...17 OPERATION figure 2 figure 3 Level Scoop Position Shown...
Страница 24: ...24 MAINTENANCE RECORD Date Maintenance Procedure Performed Performed by Comments...
Страница 34: ...34 HYDRAULIC ELECTRIC MANIFOLD SCHEMATIC...
Страница 35: ...35 HYDRAULIC MANIFOLD SCHEMATIC...
Страница 36: ...36 MOLDBOARD ASSEMBLY...
Страница 41: ...41 NOTES...