Yale GC030VX

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 GC030VX Specifications

General

Brand	Yale
Model	GC030VX
Category	Test Equipment
Language	English

Summary

Calibration Procedures

Service Password Entry

Procedure for entering the service password to access calibration menus.

Hydraulic Valve Calibration Warm Up and Air Bleed

Warms up hydraulic fluid and bleeds air from the system before calibration.

Save and Exit Calibration

Saves calibration results and exits the current procedure.

Lift Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for the lift valve.

Lower Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for the lower valve.

Tilt Back Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for the tilt back valve.

Tilt Forward Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for the tilt forward valve.

Auxiliary 1 Direction A Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for Auxiliary 1 Direction A.

Auxiliary 1 Direction B Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for Auxiliary 1 Direction B.

Auxiliary 2 Direction A Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for Auxiliary 2 Direction A.

Auxiliary 2 Direction B Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for Auxiliary 2 Direction B.

Auxiliary 3 Direction A Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for Auxiliary 3 Direction A.

Auxiliary 3 Direction B Valve Output Threshold Calibration

Sets the point where hydraulic flow begins for Auxiliary 3 Direction B.

Load Weight Zero Point Calibration

Sets the zero point for accurate load weight display.

Loaded Weight Calibration

Calibrates the system for accurate loaded weight readings.

Transmission Valve Calibration

Compensates clutch pack pressure for transmission valve command tolerances.

Transmission Valve Calibration - Electronic Extended Function

Performs electronic extended function calibration for the transmission valve.

Transmission Valve Calibration - Electronic and Extended Function

Performs electronic and extended function calibration for the transmission valve.

Mazda LP and Gas Accelerator Pedal Adjustment

Adjusts throttle assembly lost motion for proper transmission operation.

Hydraulic Valve Pressure Gage Installation

Installs a pressure gauge to enable pressure method calibrations.

Travel Speed Calibration

Ensures accurate travel speed for advanced transmission functions.

Safety Precautions for Maintenance and Repair

Safety Symbols and Definitions

Defines WARNING and CAUTION symbols used in the manual for safety information.

Calibration Procedure Description