TM 9-2330-275-14&P
4-40. HYDRAULIC BRAKE LINES AND FITTINGS REPLACEMENT.
7his Task Covers:
a. Removal
b. Installation
lnitial Setup:
Equiprnent Conditions:
Tools/Test Equipment
. Dolly set parked on level surface with handbrakes
l General mechanic’s tool kit
applied (para 2-2).
• Common no. 1 shop set
l Platform removed (for brake lines at rear axle)
(M832 except SN J089-001 thru 159 and J017-160
Materials/Parts:
thru 350) (para 4-52).
l Platform removed (for brake lines at rear axis)
• Rags (item 11, Appendix E)
(M832 SN J089-001 thru 159 and J017-160 thru
• Twelve lockwashers (M832)
350 only) (para 4-53).
• Fourteen lockwashers (M689 and M840)
a.
REMOVAL
1.
Open draincock (2) on air reservoir (1) by rotating
draincock handle (3) counterlockwise.
NOTE
Perform steps 2 through 4 to remove hydraulic brake line at each steering
knuckle of front axle.
2.
Disconnect brake line (6) from brake line (7).
3.
Remove nut (14), washer (13), and end of brake fine (7) from front axle (15).
4.
Remove brake line (7) from multiple connector (10).
5.
Remove fluid passage bolt (8), washer(9), muitiple connector (10), and washer(11) from backing plate (12).
NOTE
Perform steps 6through 8to remove hydraulic brake line from right or left
of front axle.
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