TM 11-5985-334-34
Figure 2-5. Brake Adjustment.
an arbor press to press out the bushing and to press
j. Set the adjustment nut at the rear of the brake
in a replacement.
lever so that the handle in the locked position just
c. Replace the spacer in the pulley bushing and
supports the 30pound weight.
position the pulley between the brackets to put the
k. Remove the weight and tighten the nut at the
front of the brake lever to secure the adjustment.
bolt through the spacer.
d. Run the nut (6) onto the bolt until it is snug to
2-9. Removal and Replacement of Cable
the bracket, but not tight.
Pulley, AB-621/G
e. Tighten the bolts and nuts of the loosened
(fig. 2-3, Sheet 1)
bracket and tighten the nut on the spacer bolt.
The elevator cable pulley is attached to the inside
2-10. Removal and Replacement of Cable
top of the launcher by two brackets which are
Pulley, AB-621A/G
secured by four bolts and nuts. The pulley rotates
(fig. 2-3, Sheet 2)
on a bolted tubular spacer which separates the two
brackets.
The elevator cable pulley is attached to the inside
top of the launcher by two brackets which are
a. Remove the pulley (17) by removing the bolt (7)
secured by four bolts and nuts. The pulley rotates
through the tubular spacer (15) and loosening one of
on a shaft secured between the brackets by a bolt
the brackets (13) to release the spacer between the
and nut.
brackets.
a. Remove nut (33) and slide bolt (36) out.
b. Remove the bushing (14) in the pulley by using
2-9
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