COE S7 - Page 33

HYDRAULIC OIL OVER HEATING
 HYDRAULIC OIL LEVEL LOW
 IMPROPER OIL VISCOSITY
 INCORRECT PRESSURE SETTINGS
 INTAKE SCREEN PLUGGED BY DEBRIS
 FAN BELT MISSING
 RESTRICTED HOSE(S)
 OIL COOLER INTERNALLY PLUG
 RUNNING MACHINE TO FAST
 ADD OIL TO RESERVOIR
 DRAIN AND REPLACE WITH PROPER OIL
 CHECK AND ADJUST PRESSURE
SETTINGS
 CLEAN DEBRIS FROM INTAKE SCREEN
 REPLACE FAN BELT
 REMOVE RESTRICTION(S)
 SERVICE OR REPLACE OIL COOLER
 SLOW OPERATION OF MACHINE
Service
30
Trouble shooting
AIR CONDITIONING NOT WORKING
 REFRIGERANT LEVEL LOW
 PRESSURE SWITCH BAD
 LEAKING OR BAD REFRIGERANT LINE
 BAD TEMPERATURE SENSOR
 BLOWN FUSE
 FAN BLOWER BAD
 BAD COMPRESSOR
 FAN BELT MISSING
 CHARGE WITH REFRIGERANT
 REPLACE PRESSURE SWITCH
 REPLACE BAD LINE
 REPLACE TEMPERATURE SENSOR
 INSTALL NEW FUSE
 REPLACE FAN BLOWER MOTOR
 REPAIR OR REPLACE COMPRESSOR
 REPLACE FAN BELT
Call Service department for tech support or service call
BRAKE SYSTEM NOT WORKING
 PARKING BRAKE WILL NOT RELEASE-
LOW CHARGE PRESSURE
 STUCK SOLENOID VALVE
 BAD SOLENOID COIL
 DAMAGED BRAKE SEALS
 BAD BRAKE SWITCH
 REPLACE CHARGE FILTER, ADJUST
CHARGE PRESSURE OR INSPECT WHEEL
MOTORS.
 REMOVE AND CLEAN SOLENOID VALVE
 REPLACE SOLENOID COIL
 REPAIR AND REPLACE BAD SEALS
 REPLACE BRAKE SWITCH