TM 10-4930-351-14
0083 00
FILL CYCLING VALVE ASSEMBLY REMOVAL AND DISASSEMBLY (Refer to figure 2.)
INITIAL SET-UP:
Tools:
Materials/Parts Required:
Tool Kit, General Mechanic Automotive
Wiping Rag (WP 0116 00, Item 21)
(WP 0113 00, Item 1)
Shop Equipment, Automotive Maintenance and
Repair: Organizational Maintenance Common No. 1
(WP 0113 00, Item 2)
1.
Hold ring (1) in place and remove capscrews (2).
2.
Remove ring and cover (3) from pressure control.
3.
Grasp button (4) and twist and pull until cycling valve assembly is removed from pressure control.
4.
Invert pressure control over drip pan and drain all residual fuel..
5.
Remove O-rings (5) from valve body (6). Discard O-rings.
6.
Apply pressure on spring (7) with washer (8) and remove retaining ring (9) from valve body (6).
7.
Remove retaining ring (10) from cycling valve stem (11) and remove valve body (6) from cycling valve stem (11).
8.
Remove washer (8) and spring (7) from cycling valve stem (11).
9.
Remove O-rings (12) from cycling valve stem (11). Discard O-rings.
10. Remove setscrew (13) from button (4), and remove button (4) from cycling valve assembly.
FILL CYCLING VALVE ASSEMBLY CLEANING, REPAIR AND INSTALLATION (Refer to figure 2.)
INITIAL SET-UP:
Tools:
Materials/Parts Required:
Tool Kit, General Mechanic Automotive
Silicone Compound (WP 0116, Item 12)
(WP 0113 00, Item 1)
Wiping Rag (WP 0116 00, Item 21)
Shop Equipment, Automotive Maintenance and
Retaining Ring (WP 0117, Item 83)
Repair: Organizational Maintenance Common No. 1
Retaining Ring (WP 0117, Item 84)
(WP 0113 00, Item 2)
O-Ring (WP 0117 00, Item 101)
O-Ring (WP 0117 00, Item 105)
1.
Wash all metal parts in a hot, mild commercially available soap and water solution. Dry parts with clean rag.
2.
Inspect ring (1), valve body (6), washer (8), cycling valve stem (11) and button (4) to determine if chipped or burred.
Ensure threads on setscrew (13) and in button (4) and cycling valve stem (11) are not stripped.
3.
Inspect spring (7) to determine if broken or collapsed.
0083 00-6
