TM-9-2330-267-14-P
TRAILER, TANK, WATER: 400 GALLON, 1-1/2 TON, 2 WHEEL M149, M149A1 AND M149A2
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)
JULY 1991
TM-9-2330-267-14-P - Page 135 of 354
TM 9-2330-267-14&P
Section X. FRAME AND TOWING ATTACHMENTS MAINTENANC E
Page
Paragraph Title
Number
Adjustable Caster Assembly Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-90
Drawbar Ring and Safety Chain Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-85
Faucet Box Assembly Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-88
Fender Assembly Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-86
Suspension Bracket Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-94
4-46. DRAWBAR RING AND SAFETY CHAIN REPLACEMENT
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Materials/Parts:
Tools/Test Equipment:
l One cotter pin l General mechanic’s tool kit
l Two Iockwashers
S Torque wrench
a.
REMOVAL
1.
Remove cotter pin (1), nut (2), flatwasher (3), and
drawbar ring (4). Discard cotter pin.
2.
Remove two nuts (9), Iockwashers (8), and safely
chains (5) from frame assembly (6) and lifting
handles (7). Discard Iockwashers.
b.
INSTALLATION
1.
Hook safety chains (5) on lifting handles (7).
2.
Install safety chains (5), two new Iockwashers (8),
and nuts (9) to frame assembly (6).
3.
Position drawbar ring (4) on frame assembly (6)
and install flatwasher (3) and nut (2). Torque nut to
450-5001 b. ft. (610-678 N•m).
4.
Install new cotter pin (1).
TA507047
4-85
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