Landoll 330B, Operator'S Manual

Page: 62 / 64

HYDRAULIC SYSTEM (CONTINUED)
SYMPTOM PROBLEM: REMEDY
FOAMING OF OIL Incorrect, low, or dirty oil: replace, clean or add oil as
needed.
Water in oil: replace oil
Air leaks: check suction line and component seals for suction
leaks. Replace defective parts.
NOISY PUMP Low, incorrect, foamy oil: replace, clean, or add oil as
needed.
Suction line plugged: clean out obstruction or replace line.
Flush system, replace filter.
Pump damaged: repair or place.
LEAKY PUMP Damaged or worn shaft seal: Replace seal and/or shaft and
check for misalignment.
Loose or broken parts: Tighten or replace.
CYLINDERS MOVE WITH
CONTROL VALVE IN
NEUTRAL POSITION
Leaking cylinder seals or fittings: Replace worn seals or fit-
tings.
Control valve not centering when released: Check linkage
for binding and repair.
Valve damaged: Repair or replace.
CONTROL VALVE LEAKS Seals damaged or worn: Replace.
CYLINDER LEAKS Seals worn or damaged: Replace.
Rod damaged: Replace.
Barrel damaged: Replace.
CYLINDERS DO NOT FUNCTION,
OR CREEP WITH PTO
DISENGAGED
Leaking fittings or cylinder seals: Tighten loose fittings.
Replace worn seals or fittings.
5-6 HYDRAULIC POWER SUPPLY ENGINE PACKAGE
To troubleshoot the engine in the hydraulic engine package, please refer to the owners manual that
was provided with the engine package.
5-7 WINCH
SYMPTOM PROBLEM: REMEDY
POWER SPOOL DOES NOT
DISENGAGE
Load on cable: Properly secure trailer load as required and
reel out cable to remove load.
Tension on winch gears: When reeling winch, momentarily ro-
tate reel in opposite direction to relieve tension on winch gears.
Disengage winch.
5-8