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TM 9-2330-398-24
2-70.
LANDING GEAR HANDCRANK AND DRIVE UNIT REPLACEMENT.
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
• General mechanic's tool kit (Item 4, Appendix B )
• Semitrailer uncoupled (refer to TM 9-2330-398-10).
• Semitrailer bonded and grounded (refer to
Materials/Parts:
TM 9-2330-398-10).
• Self-locking nut (4) (Item 172, Appendix F)
• Wheels blocked to prevent semitrailer movement
• Self-locking nut (4) (Item 176, Appendix F)
(refer to TM 9-2330-398-10).
• Front end of semitrailer raised and blocked securely
(refer to TM 9-2330-398-10).
a.
REMOVAL
NOTE
Drive unit is attached to curb-side landing gear leg only.
1. Remove screw (6), washer (11), and self-locking nut (12) from coupling (7). Discard self-locking nut.
2. Support drive unit (1) and remove four screws (2), washers (3), and self-locking nuts (4) from drive unit (1).
Discard self-locking nuts.
3. Remove drive unit (1) from landing gear leg (9).
4. Remove screw (5), washer (8), and self-locking
put (10) from coupling (7). Remove coupling (7)
from drive unit (1). Discard self-locking nut.
5. Remove screw (17) and self-locking nut (15)
from landing gear handcrank (16). Remove
handcrank (16) from handle (18). Discard self-
locking nut.
6. Remove screw (19), washer (14), and self-
locking nut (13) from handle (18). Remove
handle (18) from drive unit (1). Discard self-
locking nut.
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