TM 5-2330-325-14&P
DIRECT/GENERAL SUPPORT MAINTENANCE
Section I. AXLE MAINTENANCE
Paragraph
Page
Number
Paragraph Title
Number
General ............................................................................................................................ 5-1
Front and Middle Axle Replacement ............................................................................... 5-1
Rear Axle Replacement................................................................................................... 5-7
Torque Rod Bushing Replacement .............................................................................. 5-12
Axle Alignment ..............................................................................................................5-17
This section provides information for performing Direct Support level axle repairs on the M870A3
semitrailers.
FRONT AND MIDDLE AXLE REPLACEMENT.
This task covers:
a. Removal
b. Installation
Initial Setup:
Equipment Conditions:
Personnel Required: 2
Left and right brake shoe assemblies removed
Materials/Parts:
Left and right slack adjuster assemblies
5/8 NC bolt and self locking
5/8 NC, GRC nuts (8)
Left and right air brake chambers removed
Tools/Test Equipment:
Left and right brake camshafts removed
Tool kit, mechanics general
Shop equipment, common No. 1,
a.
Removal.
NOTE
Front and middle axle are removed the same way. This procedure
covers the front axle. Repeat procedure for middle axle.