STEP #1:
When cleaning relief valve, remove
module assembly from relief valve
body by pulling, not twisting.
STEP #2:
If module repair is necessary,
remove plastic label from around
pan head retaining screw.
STEP 3:
Remove retaining screw and com-
pletely disassemble relief valve
module. Thoroughly clean main
guide.
STEP 4:
New inner diaphragm will come in
kit with fabric side out and the bead-
ed flange positioned up, as shown.
STEP 5:
Position inner diaphragm over the
main guide and drop into place with
beaded flange fully engaging groove
on main guide.
IOM-F-RV
I N S T A L L A T I O N , O P E R A T I O N , M A I N T E N A N C E
Relief Valve Assembly Instructions
Series 825YD, 826YD, 860, 880V
Repair Kits: 905102, 905316, 905192, 905187, 905188,
905189, 905190, 905191, 905227, 905228, 905229
