TROUBLESHOOTING
Publication: 0028607
7-3
7
Hydraulics
(Continued)
Boom, hose reel, and
body functions not
moving
Hydraulic valve fouled
with debris
• Shift the hydraulic valve using the
manual override. This may free
the fouled valve. A dirty cartridge
valve may need to be cleaned or
replaced.
• Change the hydraulic filter.
Directional valve not
controlling the function
• Set the manual override on the
associated proportional valve by
turning the screw inward, starting
at about 25%.
• If the directional solenoid LEDs
are lit and the function moves, the
directional valve and coil are
good.
• If the directional solenoid LEDs
are not lit and if using manual
directional overrides moves the
function, the directional valves are
good.
• If the function does not work
using the directional valve
overrides, then the directional or
proportional valve may have
failed.
Failed directional or
proportional valve
Connect pressure gauge to manifold
port and check for pressure.
Hydraulic valve fouled
with debris
Have the hydraulic valve repaired or
replaced.
LED on solenoid
connector or I/O module
not lit when function is
enabled
• Verify that the proper mode is
selected for the desired function.
• See Table 7-2: Electrical
Troubleshooting.
Hydraulic oil foamy or
milky
Air in hydraulic oil tank
Inspect suction hose and fittings from
hydraulic oil tank to pump for any air
leaks.
Water in oil
• Drain all oil in system and replace
oil and oil filter.
• Inspect or replace hydraulic
reservoir fill cap.
Table 7-1: Mechanical Troubleshooting (Continued)
Function
Symptom
Probable Cause
Solution
Summary of Contents for Camel 1200 (Dump Body)
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Page 62: ...1 52 Publication 0028607 SAFETY 1...
Page 64: ...2 2 Publication 0028607 PRE OPERATION 2 Figure 2 1 Figure 2 2 1 3 2 5 6 4 7...
Page 106: ...4 18 Publication 0028607 SEWER CLEANING TYPICAL SEQUENCE 4...
Page 118: ...5 12 Publication 0028607 WATER RECYCLING SYSTEM 5...
Page 132: ...6 14 Publication 0028607 LUBRICATION AND MAINTENANCE 6...
Page 156: ...i vi Publication 0028607 IX...
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