Troubleshooting
8313343A
TroubleshootingRepair Kit

256239, Shutoff Check Valve Repair Kit

See parts illustration on page 7.
†Not shown.
Accessories

Handles

15R529, Fluid Inlet Block

Used on XM outlet to mount high flow severe duty
shut-off check valve when mix manifold is remote. See
manual 312749 for parts.

256980, XM Remote Mix Manifold

Conversion Kit

See manual 312749.

222200, Restriction Valve

Used to control flow rate in circulation lines. See manual
307892.
Problem Cause Solution
Handle is hard to turn under pres-
sure.
Cartridge (10) is not tightened com-
pletely into housing (1).
Torque cartridge (10) to 125 ft-lbs.
(170 N•m).
Ref Part Description Qty.
2 15K692 SEAL, retainer, carbide 1
615M529SEAL 1
9 121138 O-RING 1
110† 15T630 TOOL, u-cup and manifold 1
111† 113500 ADHESIVE, anaerobic 1
Part Description Qty.
247789 HANDLE, blue 1
15R380 HANDLE, green 1
247788 HANDLE, red 1