Hitachi 288466 - Manual (Page 8)

Repair
8 311845C
14. (Fig. 16) Reassembly intake valve with new o-ring
(17), seat (16) and ball (19). Seat may be flipped
over and used on the other side. Clean seat thor-
oughly.
F IG . 16
15. (Fig. 17) Install intake valve on cylinder. Torque to:
200 +/- 5 ft-lb (271 +/- 7 N• m) 288467/288468, 288819.
110+/- 5 ft-lb (149 +/- 7 N• m) 288466.
F IG . 17
16. Torque packing nut to:
140 +/- 10 in-lb (15 +/- 1 N•m) 288467/288468, 288819 .
125 +/- 10 in-lb (14 +/- 1 N•m) 288466
When pump packings begin to leak, tighten packing
nut down until leakage stops or lessens. This allows
approximately 100 gallons of additional operation
before repacking is required. Spring (26) for model 288819 is optional and is not
included with the pump.
ti8847b
19
16
17
26
(288467/ 288468)
18
(288819)
26