Thankyou very much,
What size or part number is the fan belt for 4JB1T and how is the best way to tighten?
Cheers
Search found 2 matches
- Thu Mar 09, 2023 7:32 pm
- Forum: Engine
- Topic: Viscous fan pulley squeaking
- Replies: 3
- Views: 112
- Wed Mar 08, 2023 9:53 pm
- Forum: Engine
- Topic: Viscous fan pulley squeaking
- Replies: 3
- Views: 112
Viscous fan pulley squeaking
Hello, <br/><br/>I have a 1992 Isuzu Mu with the 4JB1T engine in it. <br/>We recently swapped back from thermo fan to viscous fan due the the thermo fan being faulty and unreliable. After fitting the new fan the pulley that it attaches to has started to squeak/squeal when you rev the engine and also ...