Repair parts, Figure 4, Figure 5 – Ames Fire & Waterworks 1000SS Stainless Steel Detector Check Valves User Manual
Page 3: Figure 6

3
Repair Parts
#1 Cam-Check
Figure 3
Figure 2
Cam bar
Cam-Check Disassembly
4" and 6" (100 and 150mm)**
Please use caution when disassembling cam-check.
WARNING
!
You may replace this item as an assembly.
Figure 4
Using a thin rod or screwdriver, lift the cambar up so that the
clapper is free to swing upwards away from the seat.
Figure 5
Using your free hand, swing the clapper open until the roller is
almost to the free end of the cambar. Align the maintenance
lockout holes in the cambar and the hinge arms.
Secure the check assembly in the maintenance position by
inserting a rod or thin screwdriver through the lock-out holes.
Figure 6
Remove 1 c-clip from the center pivot pin. Withdraw the
centerpivot pin from the clapper and the hinge arms. Remove the
clapper assembly from the check assembly module.
Figure 4
Figure 5
Figure 6
1st Cam-Check O-ring (removable)
Cam-Check
Assembly
Cam-Check O-ring
(removable)
Groove Coupler
Groove Coupler Gasket
Cover Plate
Clapper Assembly (removable)
Pivot Arm Pin (removable) 2 c-clips
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