Cummins/Onan TUG MT8-37 — Step 2 – Remove fan, spacer and pulley
Installation · Fan / accessory drive belt
For the Cummins/Onan TUG MT8-37, from the Cummins/Onan service manual.
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Procedure
- Loosen the (3) socket head cap screws, do not remove
- Using 15mm wrench on tensioner, remove accessory drive belt
- Remove fan, spacer and pulley from water pump by removing 3 socket head cap screws
- Discard the 3 bolts, spacer and pulley; save the fan and belt for reuse
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Cummins/Onan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.