TM 10-4320-317-13
5-6. MAINTENANCE OF MAIN VALVE ASSEMBLY - (Cont)
NOTE
If main valve assembly is to be disassembled, loosen the nuts securing valve cover prior to
removing brackets.
(1)
Remove nuts (1) and flat washers (3).
(2) Lift brackets (3) from studs (4).
WARNING
Because of the weight and bulk of the main valve assembly, a minimum of two people are required
to remove/install this equipment. Failure to comply with this warning could result in serious injury
to personnel and damage to equipment.
(3) Lift main valve assembly (5) from the skid (6).
(4) Remove nuts (7), flat washers (8), and studs (4).
(5) Remove flat washers (9) and nuts (10) from studs (4).
b.
DISASSEMBLE (Figure 5-3).
Figure 5-3. Main Valve Assembly
5-7
