Repairs Fan Clutch Brand: Horton: Kit Includes: O-Ring Lube, Spline Lube, Spline Lube Brush, Sheave Bearings, Friction Facing, Socket Head Cap Screw (friction facing), Piston Assembly (includes items 10, 18, 19, 46), O-Ring (large), Lock Nut, Cartridge Assembly, Face Seal Assembly, O-Ring (small), Socket Head Screws (air chamber), SYSTEM SENTRY, Umbrella Check Valve
Spent the afternoon troubleshooting why the fan clutch does not engage at proper temp. Clutch is working as advertised when air is removed. When power is removed from quick exhaust solenoid it does not exhaust air in the clutch circuit to allow the clutch to engage. Dismantled solenoid and cleaned, appears to be OK. Reinstalled but no joy.