Removing Gear Box Assembly
40988_REVA
1. Unplug the power source.
2. With 3/8" nut driver, turn the cycle cam counter-clockwise to the position shown in illustration above.
3. Slightly pull the two tabs outward and push the gearbox slightly upward to remove.
4. When returning valve to service after powerhead disassembly, manually step valve through regeneration
using the extra cycle button until valve is in service.
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