13. Undercarriage; Chapter Overview; Personal Safety; Machine Preparation - Terex ASV SR70 Service & Repair Manual

Table of Contents

Chapter Overview

This chapter provides removal and installation proce-

dures for the undercarriages.

Note: For track removal and installation procedures, refer to

pages 4-6 through 4-9 of this manual.

Note: For drive sprocket removal and roller inspection and

replacement, refer to page 4-5 of this manual.

Personal Safety

!WARNING!

Improper or incomplete maintenance/repair of a Rubber

Track Loader can be dangerous and may result in

machine damage, injury or even death.

Do not attempt to perform any type of repair or mainte-

nance on a Rubber Track Loader until you have read and

fully understood the information in this manual.

Refer to the Operation and Maintenance manual for

instructions regarding proper machine operation tech-

niques before operating any Rubber Track Loader.

Machine Preparation

!WARNING!

Accidental machine starting can cause injury or even

death to personnel working on a Rubber Track Loader.

As a precaution, disconnect the battery cables from the

battery terminals, tape the battery clamps and remove

the key from the ignition switch prior to performing any

service work on a Rubber Track Loader.

Place a "Do Not Operate" tag prominently on the ma-

chine to inform personnel that the machine is being

worked on.

Prior to performing any type of service work on a

Rubber Track Loader, read and understand Chapter 1

(Product Safety) for personal safety information.

Removal and Installation

Removal and installation procedures are provided for

the following undercarriage components.

•

Idler Wheels (Removal and installation)

•

Bogie Wheels (Removal and installation)

•

Hub Assembly Service Procedures

Note: Procedures are provided for only those components

listed above. However, exploded parts diagrams exist in the

SR-70 and SR-80 parts manuals to serve as visual aids in

the removal and installation of other system components.

15" Idler Wheel

Note: The 15" idler and 10" bogie wheels may be

removed from the SR-70 and SR-80 undercarriages

without removing the tracks.

Removal

Required Tools

Socket/impact wrench

Heavy duty hydraulic jack

Combination wrench

ASV approved jack stands (2)

Shop vac or Pressure washer

1. Raise and support the machine by following the

jacking procedure on page 4-2.

13-1

2. Break up and remove any foreign material from the

cavity between the suspension rail and the drive

table support. (fig. 13-1)

Note: A shop vac or pressure washer will work well to

remove material from this cavity.

13-1

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