TM 9-2520-270-34
CHAPTER 1
INTRODUCTION
Section 1. GENERAL INFORMATIO N
SCOP E
This manual is for use in performing Direct and General Support Maintenance on the Hydromechanical
Crossdrive Transmission, HMPT 500 and the transmission container assembly. For operational
troubleshooting, tests, and adjustments, refer to the Organizational Manual TM 9-2350-252-20-1 and
the System Manual TM 9-2350-252-34-1.
MAINTENANCE FORMS, RECORDS, AND REPORTS
Department of the Army forms and procedures used for equipment maintenance will be those
prescribed by DA PAM 738-750, The Army Maintenance Management System (TAMMS).
PREPARATION FOR STORAGE OR SHIPMENT
See Chapter 2 of this manual for directions for preparing the transmission for storage or shipment in the
container.
ADMINISTRATIVE STORAGE
See TM 740-90-1 for the requirements for administrative storage of Army
NOMENCLATURE CROSS REFERENCE LIST
This listing includes nomenclature cross references used in this manual.
COMMON NAME
Breaker bar
Container
Dipstick
Drive wrench
Drive wrench
Goggles
Plastic-faced hammer
Removal tool
Removal tool
Shaft seal
Snap ring
Soap
Spring scale
Swage tool
Swage tool
Tip-over stand
Transmission
Transmission oil
material.
OFFICIAL NOMENCLATURE
Hinged handle
Shipping/storage container
Liquid gage rod-cap
Screw-thread inserter
Insert wrench
Safety glasses
Hand hammer
Threaded insert remover
Screw-thread remover
Metal seal ring
Retaining ring
Scrubbing soap
Spring resilency tester
Insert tool swage
Insert swage
Overhaul stand
Hydromechanical Crossdrive
Transmission Model HMPT 500
Lubricating oil, engine
Change 3
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