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BRAKE TROUBLESHOOTING
8-9.
Treadle Two-Way
This task covers:
AND MAINTENANCE.
Valve (S/N 2000
a.
Disassembly
c. Assembly
TM 10-3930-643-34
and below). (Sheet 1 of 3)
b.
Cleaning/Inspection
INITIAL SETUP
Tools
Materials/Parts
Tool Kit, General Mechanic’s
Cleaning solvent P-D-680
Automotive
(App. C, Item 5)
NSN 5180-00-177-7033
Clean cloth (App. C, Item 24)
Shop Equipment, Automotive
Gasket
Maintenance and Repair:
Field Maintenance, Basic,
Torques
Less Power
Cap (2) to 45 lb-ft.
NSN 4910-00-754-0705
Shop Equipment, Automotive
Maintenance and Repair:
Field Maintenance
NSN 4910-00-919-0076
EQUIPMENT CONDITION
References
TM 10-3930-643-20
Condition Description
Two-way valve removed from righthand
treadle valve.
DISASSEMBLY
10 Using a 3/4” socket and socket wrench
handle, remove plug (l).
2.
Remove cap (2).
3.
Remove retainer and seat assembly (3)
from body (5).
4.
Remove and discard gasket (4).
Remove all gasket material from
mounting surfaces.
to sheet 2
8-37
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