TM 10-5411-203-13
4-8.
RAMP THRESHOLD CHANNEL MAINTENANCE INSTRUCTIONS (TYPE II, CLASS A ONLY)
This task covers:
Replace
INITIAL SETUP:
Tools
Drill, electric, portable (Appendix B, Section III, Item 3)
Drill set, twist (Appendix B, Section III, Item 4)
Stake, sheetmetal working (Appendix B, Section III, Item 8)
Tool kit, general mechanic's (Appendix B, Section III, Item 1)
Parts/Materials
Threshold channel
Threshold channel liner
Rivets, solid (Appendix D, Item 8)
Equipment Condition
Ramp assembly disassembled. (Refer to para 4-7.)
REMOVE
CAUTION
Do not step on fabric floor of connector assembly when ramp is not
in place. Damage to connector assembly may result.
Drill out rivets that secure threshold channel liner to threshold channel.
INSTALL
1.
Insert threshold channel liner into threshold channel, aligning holes.
2.
Install six rivets.
NOTE
FOLLOW-ON MAINTENANCE: 1. Assemble ramp (refer to para 4-7),
and 2. if required, place ramp in service (refer to para 2-4).
4-5
