Service
310622ZAL
21
Check Valve Repair
Disassembly
Reference numbers with an asterisk (*) are replacement
parts. For a complete list of replacement parts see
Parts, page 32 and following.
1.
Follow the Pressure Relief Procedure, page 13.
Disconnect all hoses.
2.
Pull the quick release pins and tilt the pump to drain.
3.
From the outlet manifold, remove both upper
clamps (132a).
4.
Remove outlet manifold leaving elbows (128), gas-
kets (129), clamps (130), and tee (339) assembled.
5.
For 3A Ball Check pumps: remove ball gasket (240).
Remove middle clamp (132c) and ball stop housing
(2XA). Remove middle gasket (240) and ball (541).
Remove lower clamp (132b), seat (2XB), and gas-
ket (240). Clean all parts and inspect for wear or
damage. Replace parts as needed.
F
IG
. 13: 3A Ball Check Assembly
TI8768a
128
129*
132c
*240
2XB
132a
*240
130
2XA
*240
132b
*541
Summary of Contents for SaniForce 1590 3A
Page 5: ...Models 310622ZAL 5...
