TM 10-4610-244-13
TM 09476B-13/1
4-17. REPLACE PROPORTIONING PUMP (Cont'd).
WARNING
Hypochlorite solution is caustic and can cause severe chemical burns. To avoid injury:
• Wear required protective gear.
• If hypochlorite solution comes in contact with skin or eyes, flush Immediately with large
amounts of water and seek medical attention.
a.
REMOVAL
(1)
Unscrew inlet ball valve union (1) from proportioning pump (2).
(2)
Remove 4 bolts (3) attaching proportioning pump (2) to frame (4).
(3)
Remove proportioning pump (2).
b.
INSTALLATION
(1)
Position proportioning pump (2) in frame (4), ensuring that pumphead is facing front
(2)
Install 4 bolts (3).
(3)
Torque 8 bolts (3) using torque pattern shown
(4)
Screw inlet ball valve assembly (1) union to proportioning pump (2).
4-19
