PARKING BRAKE SEALS REPLACEMENT

TM 10-3930-673-34

b. Cleaning. See Cleaning Instructions (Para 2-12).

c. Inspection. See Inspection Instructions (Para 2-14).

d. Replacement.

(1)

Lubricate all rubber components from seal or repair kit with clean fluid used in system.

(2)

Install new bleeder screw (10) and torque to approximately 10 lb-ft (13.6 Nm).

(3)

Install piston (6) in brake housing bore (7).

(a)

Install new backup rings (9).

(b)

Install new preformed packings (8).

(c)

Install piston (6) in housing bore (7).

(4)

Fully lubricate threads of adjusting screw (11) and locknut (12) and install into

piston (6).

(5)

Install belleville springs (5).

(6)

Install brake cover (3), lockwashers (2), and four capscrews (1) in order (D, C, B, A).

NOTE

Follow-on Maintenance: Install parking brake (TM 10-3930-673-20-2, Para 12-2).

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