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Manitowoc GROVE GMK7450 - User Manual

Manitowoc GROVE GMK7450
368 pages
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Maintenance manual
3 302 577 en
16.08.2018

Table of Contents

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Manitowoc GROVE GMK7450 Specifications

General IconGeneral
Number of Axles7
Max Load Capacity450 metric tons
Boom Length60 meters
Overall Height4 meters
Crane TypeAll Terrain Crane

Summary

Grove GMK7450 Maintenance Manual

General Instructions

Warnings and Symbols

Explanation of definitions and symbols used to highlight important safety and operational information within the manual.

Safety and Environmental Protection

Safety Rules

General safety rules to observe during maintenance work, including familiarization, authorized work, and equipment checks.

Handling Substances Harmful to the Environment

Guidelines for handling consumables classified as harmful to the environment, including proper equipment and disposal.

Run-in Regulations

Maintenance Overview

Maintenance Plans

Description of maintenance plans (D, W, M, Y) and how to find detailed maintenance work descriptions for carrier and superstructure.

Maintenance Work on the Carrier

Engine Maintenance

Procedures for checking and topping up engine oil, checking the air filter, coolant level, and general engine inspection.

Fuel System Maintenance

Procedures for draining water from fuel filter 1, checking fuel filter 1, and replacing fuel filters 1 and 2.

Transmission Maintenance

Procedures for checking the oil level and performing general inspections and oil changes for the transmission.

Axle Lines Maintenance

Procedures for general inspection of axle lines and checking/changing oil in axle centre drives and final drives.

Vehicle Brake Maintenance

Procedures for checking brake lining thickness and performing brake repairs and run-in processes.

Suspension Maintenance

Procedures for checking oil level and fastening of suspension struts, and checking the forced lever function.

Hydraulic System Maintenance

Procedures for checking oil level, hydraulic hoses, ventilation filter, and taking oil samples for analysis.

Electrical System Maintenance

Procedures for checking lighting, indicators, batteries, and charging batteries using a battery charger.

Maintenance Work on the Superstructure

Engine Maintenance (Superstructure)

Procedures for checking and topping up engine oil, checking air filter, coolant level, and general engine inspection for the superstructure.

Fuel System Maintenance (Superstructure)

Procedures for draining water from fuel filter 1, replacing fuel filters 1 and 2 for the superstructure fuel line.

Hoists Maintenance

Procedures for checking oil level, general inspection, hoist brake checks, lubrication, and inspections of hoist ropes.

Slewing Gear Maintenance

Procedures for checking oil level, leaks, slewing gear brake, and changing oil in the slewing gear.

Slewing Bearing Maintenance

Procedures for checking screws, lubricating gear teeth, general inspection, and measuring tilting play of the slewing bearing.

Hydraulic System Maintenance (Superstructure)

Procedures for checking oil level, hoses, ventilation filter, leaks, and taking oil samples for the superstructure hydraulic system.

Main Boom Maintenance

Procedures for greasing piston rods, lubricating locking pins and telescopic slide faces, and checking sheaves and locking systems.

Longer Out of Service Periods

Torques

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