TM 9-2815-225-34&P
0056 00
0056 00-1
DIRECT SUPPORT AND GENERAL SUPPORT
MAINTENANCE MANUAL
INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL)
FOR
M915, M915A1, M915A4, M916, M920 VEHICLES
P/N NTC400-3652-02
CUMMINS NTC-400 BIG CAM I DIESEL ENGINE
W/CONTAINER
P/N 11669835
CUMMINS NTC-400 BIG CAM III DIESEL ENGINE
W/CONTAINER
REPAIR PARTS INTRODUCTION
SCOPE
The repair parts information in this Technical Manual (TM) consists of this Introduction Work Package
(WP) and a separate WP containing the engine repair parts list. The introductory material provides the
information needed to interpret and understand the repair parts lists. Each column used in the repair
parts list is identified and its purpose explained. All codes are listed and their meaning is defined. This
introductory material should be read before proceeding to the Repair Parts WP.
The Repair Parts WP lists and authorizes parts required for TM overhaul of the Cummins NTC-400
diesel engine. It authorizes the requisitioning, issue, and disposition of repair parts as indicated by the
Source, Maintenance, and Recoverability (SMR) codes.
EXPLANATION OF COLUMNS IN THE REPAIR PARTS LIST
Item No. (Column 1).
Indicates the number used to identify items called out in the illustration.
SMR Code (Column 2).
A 5-position code containing supply/requisitioning information, maintenance
category authorization criteria, and disposition instruction, as shown in the following breakout:
Source
Maintenance
Recoverability
Code
Code
Code
XX
1st two
XX
X
positions
How you get an item
3rd position
4th position
Who determines
disposition
action on an
Who can install, replace
Who can do complete
unserviceable item
or use the item
repair* on the item
5th position
*Complete Repair: Maintenance capacity, capability, and authority to perform all corrective
maintenance tasks of the repair function in a use/user environment in order to restore serviceability
to a failed item.