3116 and 3126 Truck Engines Idler Pulley – Disassemble

Disassembly Procedure
Start By:

A.Remove the idler pulley. Refer to Disassembly and Assembly, “Idler Pulley – Remove”.


1.Remove spacer (1) and bolt (5) from idler pulley (4) .

2.Remove retaining rings (2) from each side of idler pulley (4) with Tooling (B) .

3.Remove bearings (3) from each side of idler pulley (4) with Tooling (A) .

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