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TM 9-2330-398-24
2-49. BRAKESHOE REPLACEMENT (continued).
2.
Inspect all parts for damage. Replace any damaged parts.
3.
Inspect brake linings for damage and wear. Replace brakeshoe if lining is damaged or is worn within 0.063 inch
(1.570 cm) of rivet heads (approximately 1/16 inch).
NOTE
• Brakeshoes with linings that will not last until the next scheduled maintenance
Interval should be tagged for repair.
• To calculate expected wear, record lining wear between scheduled annual brake
maintenance periods.
• New brake lining has approximately 0.50 inch (12.70 mm) of stock above center
rivets and approximately 0.25 inch (6.35 mm) of stock above end rivets.
4.
If brake linings need replacement or if drums need refacing, notify Direct Support maintenance.
c.
INSTALLTION
1.
Install bolt (20), washer (21), and nut (22) on
spider (19). Do not tighten bolt.
2.
Install spring pin (23)on each of two brakeshoes
(15).
3.
Install roller (24) and roller retainer (25) on each
brakeshoe (15).
4.
Install each brakeshoe (15) on spider (19) with
anchor pin (18) and two washers (17) and new
retaining rings (16).
WARNING
Use care when installing spring.
Spring Is under tension and can act s
a projectile when released and cause
sever eye Injury.
5.
Using brake spring pliers, install new spring (26)
on two spring pins (23).
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