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Waltco Lift BZ-33 User Manual

Waltco Lift BZ-33
40 pages
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EO:10338 Rev 02
03/2018
80117222
Owner’s Manual
BZ-33, BZ-44 Gen 7
3300 lb. & 4400 lb. Capacity Cantilever Liftgates
GR02912
Last Change
Date Pages Description
03/20/2018 23-25 REVISED ELECTRICAL SCHEMATICS
Waltco Lift Corp. Waltco Lift Corp. Waltco Lift Inc.
Corporate Office United State United States Canada
285 Northeast Ave. 620 S Hambledon Ave. 90 North Queen St.
Tallmadge, OH 44278 City of Industry, CA 91744 Etobicoke, ON M8Z 2C5
P: 330.633.9191 P: 626.964.0990 P: 888.343.4550
F: 330.633.1418 F: 626.964.0149
www.waltco.com
Phone:
800.211.3074
sales@waltco.com
Fax:
800.211.3075

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Questions and Answers:

Waltco Lift BZ-33 Specifications

General IconGeneral
BrandWaltco Lift
ModelBZ-33
CategoryLifting Systems
LanguageEnglish

Summary

Introduction

Installation Guidelines

Guidelines for installing Waltco liftgates by skilled personnel.

Owner's Manual Purpose

Guide for operation and routine maintenance by qualified users.

Routine Inspection Procedures

Regular checks for wear, damage, and structural integrity.

Genuine Replacement Parts

Use of genuine Waltco parts for safety and compatibility.

Decal Importance

Importance of legible decals for proper operation and maintenance.

Safety Information

Critical Safety Warnings

Critical safety advice to prevent severe injury or death.

Liftgate Operation Safety

Safe practices for operating liftgates with tilt functions and signal words.

Signal Word Definitions

Definitions of WARNING, CAUTION, and NOTICE for hazard communication.

Warranty Information

Warranty Claim Process

Steps and information required for warranty claims.

Liftgate Terminology

Specification Tag Details

Details on identifying model, serial number, and capacity.

Specification Tag Location

Where to find the specification tag on the liftgate.

Operations Instructions

Opening the Platform

Steps and safety for opening the liftgate platform.

Raising and Lowering

Procedures for raising and lowering the platform in loading position.

Tilting the Platform

Instructions for tilting the platform up and down.

Closing the Platform

Steps to fold the platform to its closed position for transit.

Securing for Transit

How to properly secure the platform for safe transport.

Safe Tilt Operation

Guidelines for safe and correct tilting of the platform with loads.

Load Capacity Guidelines

Capacity limits for BZ-33 and BZ-44 models based on load centering.

Loading Cargo

Best practices for loading cargo onto the platform.

Drive Over Ramp Usage

Using the platform as a loading ramp with specific conditions.

Drive Over Safety Precautions

Procedures for safe drive-over operations with loading docks.

Preventive Maintenance

Maintenance Checklist Overview

A checklist for scheduled inspection and maintenance procedures.

Monthly Inspection Tasks

Tasks for monthly checks of liftgate components and operation.

Oil and Cylinder Maintenance

Procedures for checking oil level and bleeding hydraulic cylinders.

Semi-Annual Motor Check

Tasks for semi-annual inspection of the power motor.

Decal Placement Guide

Control Decal Installation

Proper placement of control and capacity decals near switches.

Drive-Over Warning Decal

Placement of the drive-over warning decal.

Platform Decal Placement

Placement of stand clear and capacity decals on the platform.

Safety Tape and Flags

Application of safety tape and installation of flag mount brackets.

Shut-Off and Breaker Decals

Placement of decals for shut-off switches and circuit breakers.

Lubrication Procedures

Lubrication Schedule and Points

Recommended lubrication points and frequency based on duty cycle.

Electrical Information

Electric and Hydraulic Diagrams

Visual representation of the liftgate's electrical and hydraulic systems.

Control Unit Wiring

Details on control units and wiring for switches and remote controls.

Cable Management

Procedure for managing cables through the grommet.

Hydraulic Unit Access

Steps to access internal hydraulic and control components.

Switch and Alarm Wiring

Wiring for cabin switches, alarms, and trailer shut-off.

Functional Schematics Explained

Explanation of input/output signals for liftgate functions.

Sensor Descriptions

Details on various sensors and their functions.

Connection Unit Operation

Information on the control card, display, and LEDs.

Information Codes

Explanation of codes displayed for operational status and errors.

Fault Code Identification

Identification and meaning of fault codes for troubleshooting.

Supply Voltage Specifications

Recommended voltage ranges for 12V and 24V systems.

Ordering Parts and Service

Information Needed for Parts Orders

Details needed when ordering parts or requesting service.

Waltco Contact Information

Waltco's contact details for parts and service requests.

Warranty Policy on Parts

Information on warranty replacement of hydraulic units and valves.

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