Horton Advantage® Fan Clutch

sd plus mm 20.03.002
  1. Check the fan for loose rivets and missing weights. Check for bent, cracked, or missing blades. Tighten loose components. Replace the fan drive if necessary.
  2. Check for adequate clearance between the fan and the fan shroud or other engine compartment components in both the engaged mode and the disengaged mode. If the clearance is not adequate, make the necessary adjustments.

    3. Note: Horton HT650 Fan Drive

    Check for friction facing wear condition. Replace when worn to 1/16-inch (1.5-mm) thick, when oil is spotted, or when burn marks are visible.

  3. Check the fan belt condition and the belt alignment. Replace or correct as necessary.
Note:
Parent topic: Fan Drive Inspecting (Noise Emission Control)
Document Number: 0000120707
Manual Publication Date: 2024-06-03
Topic Publication Date: 2025-08-11