HYDRAULIC SYSTEM (CONTINUED)
SYMPTOM
PROBLEM: REMEDY
SYSTEM OPERATES ERRATIC-
ALLY
Air in the system:
check suction side of system for leaks. Re-
pair leaks.
Cold oil:
allow ample warm-up time. Use proper weight oil
for operating temperature.
Dirty or damaged components:
clean or repair as needed.
Restriction in filters or lines:
clean and/or replace filter or
lines.
Not enough oil in system:
fill and check for leaks.
SYSTEM OPERATES SLOWLY
Oil viscosity too high, or “cold oil”.
Allow oil to warm up
before operating.
Low pump drive speed:
increase engine speed (check pump
owners manual for specifications).
Low oil level:
check reservoir and add oil as necessary.
Air in system:
check suction side for leaks. Repair leaks.
Badly worn pump, valves, cylinders, etc.:
repair or replace
faulty component(s) as necessary.
Restrictions in lines or filter:
clean and/or replace filter or
lines.
Improper adjustments:
check orifices, relief valves, etc.
Adjust as necessary.
Oil leaks:
tighten fittings. Replace seals, gaskets and dam-
aged lines.
SYSTEM OPERATES TOO FAST
Engine running too fast:
reduce engine speed.
See Landoll Dealer.
OVER HEATING OF
OIL IN SYSTEM
Incorrect, low, dirty oil:
use recommended oil. Fill reservoir
with clean oil. Replace filter.
Engine running too fast:
reduce engine speed.
Excessive component internal leakage:
repair or replace
component as necessary.
Restriction in filters or lines:
clean and/or replace filter or
lines.
Insufficient heat radiation:
clean dirt and mud from
reservoir and components.
Malfunctioning component:
repair or replace.
5-7
Содержание 330B
Страница 3: ...MODEL 330B SEMITRAILER OPERATOR S MANUAL PURCHASED FROM DATE ADDRESS PHONE NO SERIAL NO i ...
Страница 8: ......
Страница 12: ......
Страница 20: ...3 8 Figure 3 3 Steps for Loading and Unloading ...
Страница 26: ...3 14 Figure 3 7 Rear Impact Guard System ...
Страница 34: ...4 6 Figure 4 2 330B Wiring Diagram ...
Страница 35: ...4 7 Figure 4 3 Remote Wiring Diagram ...
Страница 40: ...4 12 Figure 4 6 Examples of Camber Figure 4 7 Checking Axle for Bend ...
Страница 44: ...4 16 Figure 4 11 Axle and Brake Assembly ...
Страница 54: ......
Страница 63: ...NOTES 5 9 ...
Страница 64: ......