Hughes Impactor AA750 Service Manual

Description

This Hughes Impactor AA750 Factory Service Manual provides service procedures for the Hughes Hydraulic Impactor model AA750.  Detailed information is given on description, operation, disassembly and assembly, trouble shooting, hydraulic motor service and impactor maintenance.  An impactor parts list is also included.

High quality reprint of the original out of print manual.

Description and Operation
General Description
Adaptation to Tractor-Loader-Backhoe
External Features
Operating Mechanism
Impactor Disassembly
Impactor Assembly
Troubleshooting
Hydraulic Motor Service
Seal Replacement
Tools for Impactor Service
Pre-delivery Service
Impactor Parts List
Service Notes