136019 Removing and installing flywheel

WM 136019 Removing and installing flywheel

Tools





Technical values






Preliminary work

1. Remove and install transmission.
=> 343519 Removing and installing transmission.

Information

Loosen and tighten screws on the component according to specifications.

Information

Loosen and tighten screws on the component according to specifications.

Remove the clutch.

=> 305019 Removing and installing clutch.

Removal

Removing flywheel





Component overview

NOTICE

Removing and installing flywheel

- Leaks
- Risk of damage to the flywheel and adjacent components

-> Be very careful during removal and installation.
-> Get another person to help because of the weight.

1. Remove flywheel.
1.1. Loosen and unscrew the nine cheese head bolts (M10 x 62) while countering at the crankshaft pulley using special tool holding wrench 9548. Carefully take off flywheel.
2. Check clutch plate for wear.
For specified dimensions see => 30560150 Checking clutch plate for wear.

Information

Check the friction surface of the flywheel. The flywheel must be replaced if it is damaged or discolored.

3. Check pressure plate and flywheel for wear; e.g. scoring or bluing on contact surfaces. Replace components if necessary.

Installation

Installing flywheel

WARNING

Caustic fluids

- Danger of chemical burns

-> Avoid contact with caustic fluid.
-> Wear personal protective gear.
-> Ensure that there is good ventilation.
-> If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.

1. Remove protective wax on new parts with acetone or solvent naphtha.

NOTICE

Removing and installing flywheel

- Leaks
- Risk of damage to the flywheel and adjacent components

-> Be very careful during removal and installation.
-> Get another person to help because of the weight.

2. Correctly position flywheel together with guide joint at the crankshaft flange (dowel pin -arrow- ) and fit with nine internal-serration screws (M10 x 62).





Crankshaft flange dowel sleeve

3. Screw in screws evenly and tighten to the specified torque in the correct sequence -1 to 9-. Counter at the crankshaft pulley with special tool holding wrench 9548.





Tightening sequence for flywheel

=> Tightening torque: 85 Nm (63 ftlb.)

Subsequent work

Information

Loosen and tighten screws on the component according to specifications.

Information

Loosen and tighten screws on the component according to specifications.

1. Install the clutch.
=> 305019 Removing and installing clutch.
1.1. Centre clutch plate with centering mandrel 9102 on flywheel, position pressure plate together with ring gear and fix in place using the nine cheese head bolts (M8 x 40) -1-.





Pressure plate

1.2. Screw in cheese head bolts evenly and crosswise and tighten to the specified torque. To counter, position toothed segment p201 b on stud.
=> Final tightening: 23 Nm (17 ftlb.)
2. Mount transmission.
=> 343527 Removing and mounting transmission.
3. Install engine.
=> 100119 Removing and installing engine.