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Maxon COLUMNLIFT BMR-35 User Manual

Maxon COLUMNLIFT BMR-35
49 pages
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LIFT CORP.
11921 Slauson Avenue.
Santa Fe Springs, CA. 90670
(800) 227-4116
BMR-35
BMR-44
BMR-55
BMR-66
MAINTENANCE
MANUAL
C MAXON Lift Corp. 1997
M-94-21
REV. B
NOV. 1997
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Maxon COLUMNLIFT BMR-35 Specifications

General IconGeneral
BrandMaxon
ModelCOLUMNLIFT BMR-35
CategoryLifting Systems
LanguageEnglish

Summary

Warranty Policy & Procedure

New Liftgate Warranty

Details warranty terms, parts, labor, and claim process for new liftgates.

Purchase Part Warranty

Outlines warranty terms for replacement parts, covering part replacement.

General Safety Warnings

Maintenance and Operation Safety

Covers safe practices for maintenance, operation, and general precautions during unit use.

Parts Replacement Safety

Emphasizes using authorized parts and disconnecting the battery during service.

Folding Cylinder Replacement

Procedure Steps

Details the steps for removing and replacing the folding cylinder.

Lift Cylinder Bleeding

Bleeding Procedure

Instructions for bleeding the lift cylinder to remove air.

Lift Cylinder Replacement

Initial Steps and Valve Block Removal

Steps for replacing lift cylinders, including valve block and cartridge removal.

Cylinder Installation and Bleeding

Guides on installing the new cylinder, attaching fittings, and initial bleeding.

Re-assembly and Connections

Details reconnecting components and specific instructions for early 1994 units.

Tubing and Elbow Replacement

Instructions for replacing tubing, connectors, and the elbow fitting.

Final Cylinder Installation

Final steps for cylinder installation, bleeding, and re-connecting components.

Runner Replacement

Removing Old Runners

Steps for safely removing existing runner assemblies from the liftgate.

Runner Component Removal

Details removing pins, brackets, cables, and hoses associated with the runner.

Column and Runner Separation

Procedures for separating the runner from the column and related valve block work.

Installing New Runners

Instructions for installing new runner assemblies, including rollers and pads.

Final Runner Assembly and Wiring

Covers attaching cylinders, guards, harnesses, and wiring the switch.

Hydraulic Override Lock Operation

Disengaging and Re-engaging

Explains how to disengage and re-engage the hydraulic override locks.

Relief Valve Pressure Setting

Old Style Relief Valve Adjustment

Instructions for setting pressure on older relief valve models.

New Style Relief Valve Adjustment

Instructions for setting pressure on newer relief valve models.

Pump Valve Operation

Old Style Pump Solenoid Operation

Details solenoid functions and resulting actions for old style pumps.

New Style Pump Solenoid Operation

Details solenoid functions and resulting actions for new style pumps.

Oil Change Instructions

Gravity Down Units Oil Change

Procedure for changing oil on gravity down units.

Power Down Units Oil Change

Procedure for changing oil on power down units.

Solenoid Checks

Solenoid Power and Valve Checks

Methods for checking solenoid power and valve cartridge operation.

Switch and Harness Replacement

Cable Assembly Replacement

Instructions for replacing the 3-piece cable assembly and related components.

Preparing for New Cable Installation

Steps for removing old components and preparing to pull new cables.

Pulling and Connecting New Cables

Guides on pulling new cables and re-wiring switches.

Flexing Cable and Column Cable Installation

Instructions for installing flexing and column cables, and re-attaching guards.

Contact Installation and Removal

Procedures for installing and removing electrical contacts using a removal tool.

Troubleshooting Gravity Down

Platform Will Not Raise, Motor Won't Run

Identifies potential causes and checks for when the platform won't raise.

Platform Will Not Pick Up Rated Capacity

Troubleshooting steps for when the liftgate cannot lift its rated capacity.

Platform Raises Halfway & Stops

Diagnoses and solutions for the platform stopping midway during lifting.

Platform Lowers Uneven

Addresses issues causing the platform to lower unevenly.

Platform Will Not Close

Troubleshooting steps for when the platform fails to close properly.

Platform Folding Speed Adjustment

Instructions on adjusting the closing speed of the platform.

Platform Will Not Unfold

Steps to diagnose and fix issues preventing the platform from unfolding.

Platform Raises Instead of Folding

Troubleshooting for the platform raising when it should be folding.

Troubleshooting Power Down

Platform Will Not Raise, Motor Runs

Diagnoses for when the motor runs but the platform does not raise.

Platform Will Not Lower

Troubleshooting steps for when the platform fails to lower.

Platform Lowers Slowly

Addresses issues causing the platform to lower at a slow speed.

Liquid Sealant Application

Sealant Application Procedure

Steps for applying liquid sealant to threads, including safety precautions.

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