Proc_Cal_016: Transmission Valve Calibration
NOTE: The information contained in the transmission
calibration procedures described below, apply to all lift
trucks covered in this YRMEXCEPT lift truck models:
• GLP/GDP60VX, GLP/GDP70VX (GP/GLP/
GDP135VX, GP/GLP/GDP155VX) (C878,
D878, E878)
• GLC/GDC60VX, GLC/GDC70VX (GC/GLC/
GDC135VX, GC/GLC/GDC155VX) (C879,
D879, E879, F879)
• GLP/GDP80VX, GLP/GDP80VX9, GLP/
GDP90VX (GLP/GDP170VX, GLP/
GDP175VX36, GLP/GDP190VX) (A909, B909)
Calibration procedures for the following lift truck mod-
els can be found in Table 20:
• GLP/GDP60VX, GLP/GDP70VX (GP/GLP/
GDP135VX, GP/GLP/GDP155VX) (C878,
D878, E878)
• GLC/GDC60VX, GLC/GDC70VX (GC/GLC/
GDC135VX, GC/GLC/GDC155VX) (C879,
D879, E879, F879)
• GLP/GDP80VX, GLP/GDP80VX9, GLP/
GDP90VX (GLP/GDP170VX, GLP/
GDP175VX36, GLP/GDP190VX) (A909, B909)
APPLICABLE SYSTEM/OPTION
Electronic Power Shift Transmission
WHEN TO PERFORM
Performed whenever disassembling or replacing the
transmission, the transmission valve, or the transmis-
sion pressure sensors.
CALIBRATION ORDER
1. Proc_Cal_001
NOTE: Brakes must be properly adjusted and func-
tioning prior to performing this procedure.
2. Proc_Cal_016
WHY PERFORM
Performed to compensate for clutch pack control
valve pressure in relation to valve command current
tolerances.
HOW TO PERFORM
WARNING
Keep yourself and all others clear of the lift mech-
anism. Never allow anyone under or on the forks.
Never put hands, arms, head, or legs through the
mast or near the carriage or lift chains. This warn-
ing applies not only to the operator but also the
helper. A helper must not be near the load or the
lift mechanism while the operator is attempting to
handle a load. The lift mechanism has moving
parts with close clearances that can cause seri-
ous injury.
WARNING
Keep park brake applied, full service brake ap-
plied, and full accelerator applied during entire
time that automated transmission valve calibra-
tion is occurring.
Refer to Table 18 for the procedures on how to per-
form Proc_Cal_016: Transmission Valve Calibration.
8000 YRM 1134 Proc_Cal_016: Transmission Valve Calibration
Confidential/Proprietary - Do Not Copy or Duplicate 45
To Next Page
Loading...
Need help?
General
