Yale B875 - User Manual

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 B875 Specifications

General

Brand	Yale
Model	B875
Category	Test Equipment
Language	English

Summary

Safety Precautions Maintenance and Repair

Calibration Procedures

Calibration Procedure Overview

Overview of calibration procedures, including how to read them and related tables.

Service Password Entry

Procedure for entering the service password to access calibration menus.

Hydraulic Valve Calibration Warm Up and Air Bleed

Process to warm up hydraulic fluid and bleed air before calibration.

Save and Exit Procedure

Routine to save calibration results and exit the calibration menu.

Lift Valve Calibration

Procedure to determine the cracking current for the lift valve.

Lower Valve Calibration

Procedure to determine the cracking current for the lower valve.

Tilt Back Valve Calibration

Procedure to determine the cracking current for the tilt back valve.

Tilt Forward Valve Calibration

Procedure to determine the cracking current for the tilt forward valve.

Aux 1 Dir A Valve Calibration

Procedure to determine the cracking current for Aux 1 Dir A valve.

Aux 2 Dir A Valve Calibration

Procedure to determine the cracking current for Aux 2 Dir A valve.

Aux 3 Dir A Valve Calibration

Procedure to determine the cracking current for Aux 3 Dir A valve.

Load Weight Zero Point

Procedure to set the zero point for the load weight display.

Loaded Weight Calibration

Procedure to calibrate the system for known load weights.

Transmission Valve Calibration

Procedure to compensate for clutch pack control valve pressure.

Electronic Transmission Valve Calibration

Calibration for electronic extended function transmission systems.

Mazda Accelerator Pedal Adjustment

Procedure for adjusting accelerator pedal for proper engine control.

Pressure Gauge Installation

Instructions for installing a pressure gauge for calibration purposes.

Travel Speed Calibration

Procedure to calibrate the travel speed sensor for accurate display.