TapeTech CTPMP Bazooka Continuous Flow Pump Repair - Manual (Page 8)

Pump Service
8 3A0912A
10. Remove packings and glands from piston rod.
Discard packings and glands. Remove piston wiper
and back-up washer from piston rod. Discard piston
wiper and back-up washer.
11. Remove throat packings and glands from cylinder.
Discard throat packings and glands.
Assemble the Pump
1. Soak all leather packings in SAE 30W oil for 1 hour
minimum prior to assembly. Stack male gland (315k)
on piston rod. Alternately stack UHMWPE and
packings (note orientation) on piston rod. Install
female gland (315f). The special sealing patch on
piston valve threads is good for four repackings.
Install piston wiper (315e) and back-up washer.
2. Install ball (315c) in piston rod. If thread sealant is
applied to piston valve threads, ensure that none
gets on ball.
3. Tighten piston valve to 55 +/- 3 ft-lb.
4. Soak all leather packings in SAE 30W oil for 1 hour
minimum prior to assembly. Place male gland
(315p) in cylinder. Alternately stack UHMWPE and
packings (note orientation). Place female gland
(315g) in top of cylinder. Seat packings.
5. Install packing nut (312). Install throat adjustment
spacer (302) onto packing nut. Loosely install pack-
ing nut into cylinder.
315k
315f
315j
315g
315e
315c
315q
315g
315p
315j
302
312