Chrysler 300C 3.5 2004-11 cambelt change instructions and replacement inteval. Full guide!
Special tools
- Crankshaft pulley puller – No.1023.
- Insert for puller – No.9020-R.
- Crankshaft pulley holding tool – No.9365.
- Crankshaft pulley installer – Nos.C-4685-C1 & 6792/-1.
Special precautions
- Disconnect battery earth lead.
- DO NOT turn crankshaft or camshaft when timing belt removed.
- Remove spark plugs to ease turning engine.
- Turn engine in normal direction of rotation (unless otherwise stated).
- DO NOT turn engine via camshaft or other sprockets.
- Observe all tightening torques
Repair times – hrs
Camshaft drive belt/chain – R & I | 1,50 |
Valve timing procedures
Removal
- Raise and support front of vehicle.
- Remove engine undershield(s).
- Drain coolant.
- Remove:
- Radiator top hose.
- Auxiliary drive belt.
NOTE: Mark direction of rotation on belt with chalk if belt is to be reused.
- Auxiliary drive belt tensioner pulley.
- Auxiliary drive belt guide pulley (if necessary).
- PAS pump. DO NOT disconnect pipes.
- Crankshaft pulley bolt [1] .
- Crankshaft pulley [2] . Use tool Nos.1023 & 9020-R.
- Timing belt covers [3] & [4] .
- Turn crankshaft to TDC on No.1 cylinder. Ensure timing marks aligned [5] , [6] & [7] .
- Remove:
- Automatic tensioner unit bolts [8] .
- Automatic tensioner unit [9] .
- Timing belt.
NOTE: Mark direction of rotation on belt with chalk if belt is to be reused.
Installation
- Check tensioner pulley for smooth operation. Replace if necessary.
- Check tensioner body for leakage or damage. Replace if necessary.
- Slowly compress pushrod into tensioner body until holes aligned. Use vice [10] .NOTE: This procedure should take approximately 5 minutes.
- Retain pushrod with suitable pin through hole in tensioner body [11] .
- Ensure timing marks aligned [5] , [6] & [7] .
- Fit timing belt in anti-clockwise direction, starting at crankshaft sprocket. Ensure belt is taut between sprockets.NOTE: If reusing old belt, observe direction of rotation marks on belt.
- Push tensioner pulley against belt [12] .
- Fit:
- Automatic tensioner unit [9] .
- Automatic tensioner unit bolts [8] . Tightening torque: 28 Nm.
- Ensure timing marks on camshaft sprockets aligned [6] & [7] .
- Remove locking pin from tensioner body to release pushrod [11] .
- Turn crankshaft slowly two turns clockwise until timing marks aligned [5] , [6] & [7] . If not: Repeat tensioning procedure.
- Fit:
- Timing belt covers [3] & [4] .
- Crankshaft pulley [2] . Use tool Nos.C-4685-C1 & 6792/-1.
- Crankshaft pulley bolt [1] .
- Hold crankshaft pulley [2] . Use tool No.9365.
- Tighten crankshaft pulley bolt [1] . Tightening torque: 95 Nm.
- Install components in reverse order of removal.
- Refill cooling system.