Yale GP050VX

Maintenance
CALIBRATION
PROCEDURES
GC/GLC030VX, GC/GLC035VX, GC/GLC040SVX [C809];
GLP/GDP16VX, GLP/GDP18VX, GLP/GDP20SVX (GP/GLP/
GDP030VX, GP/GLP/GDP035VX, GP/GLP/GDP040SVX) [C810];
GLC20-35VX (GC/GLC040-070VX, GC/GLC055SVX) [A910, B910];
GLP/GDP20-35VX (GP/GLP/GDP040-070VX) [B875, C875];
GLC40, 45, 55VX; GLC55SVX (GC/GLC080, 100, 120VX; GC/
GLC080, 100VXBCS; GC/GLC120SVX; GC/GLC120VXPRS)
[E818, F818];
GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/ GDP45VX6; GLP/
GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX)
[F813, G813, H813, J813];
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];
GLC030-035VX, GLC040SVX [D809];
GLP/GDP16-18VX, GLP/GDP20SVX (GLP/GDP030-035VX, GLP/
GDP040SVX) [D810];
GLC20-35VX (GC/GLC040-070VX, GC/GLC055SVX) [C910];
GLP/GDP20VX, GLP/GDP25VX, GLP/GDP30VX, GLP/GDP35VX
(GP/GLP/GDP040VX, GP/GLP/GDP050VX, GP/GLP/GDP060VX,
GP/GLP/GDP070VX) [D875]
This manual contains information that is confidential and/or proprietary to Yale Ma-
terials Handling Corporation, its subsidiaries and/or vendors. Copying or distribu-
tion of any sections of this manual marked "Confidential/Proprietary" is prohibited.
PART NO. 524223780 8000 YRM 1134

Yale GP050VX Specifications

General

Brand	Yale
Model	GP050VX
Category	Test Equipment
Language	English

Summary

Calibration Procedures

Safety Precautions for Maintenance and Repair

Essential safety guidelines before performing maintenance and repairs.

Description of Calibration Procedures

Overview of the calibration process and its importance.

Service Password Entry

Procedure for entering service password to access menus.

Hydraulic Valve Calibration Warm Up and Air Bleed

Warms up hydraulic fluid and bleeds air before calibration.

Save and Exit Procedure

Saves calibration results and exits the calibration menu.

Lift Valve Output Threshold Calibration

Determines the cracking current for the lift valve.

Lower Valve Output Threshold Calibration

Determines the cracking current for the lower valve.

Tilt Back Valve Output Threshold Calibration

Determines the cracking current for the tilt back valve.

Tilt Forward Valve Output Threshold Calibration

Determines the cracking current for the tilt forward valve.

Aux 1 Dir A Valve Output Threshold Calibration

Determines the cracking current for Aux 1 Dir A valve.

Aux 1 Dir B Valve Output Threshold Calibration

Determines the cracking current for Aux 1 Dir B valve.

Aux 2 Dir A Valve Output Threshold Calibration

Determines the cracking current for Aux 2 Dir A valve.

Aux 2 Dir B Valve Output Threshold Calibration

Determines the cracking current for Aux 2 Dir B valve.

Aux 3 Dir A Valve Output Threshold Calibration

Determines the cracking current for Aux 3 Dir A valve.

Aux 3 Dir B Valve Output Threshold Calibration

Determines the cracking current for Aux 3 Dir B valve.

Load Weight Zero Point Calibration

Sets the zero point for load weight display.

Loaded Weight Calibration Procedure

Calibrates the system for accurate loaded weight readings.

Transmission Valve Calibration

Compensates clutch pack control valve pressure.

Transmission Valve Calibration (Electronic Extended)

Calibrates electronic extended function transmission valve.

Transmission Valve Calibration (Electronic & Extended)

Calibrates electronic and extended function transmission valve.

Mazda LPGas Accelerator Pedal Adjustment

Adjusts throttle assembly for proper clutch and inching.

Hydraulic Valve Pressure Gage Installation

Installs pressure gage for pressure method calibration.

Travel Speed Calibration Procedure

Ensures accurate travel speed information for advanced functions.