REP-TAT-P-1137-02 Installing torsion springs
Spring preload.
Injury hazard!
- The use of the specified special tool (tool) is mandatory.
- The described operation must be carried out properly.
NOTE:
Wear safety goggles.
The description is for one component only. The procedure is identical for all further components.
- Insert the torsion spring 2 in the clamping lever of the special tool 2 359 088 .
- Make sure that the torsion spring 2 is correctly positioned in the marked area 1 of the special tool 2 359 088 .
- Carefully close the clamping lever of the special tool 2 359 088 in the accompanying stand until the snap-in hook engages.
- Ensure that the torsion spring 1 lies correctly in the lateral guides (arrows) of the special tool 2 359 088 during tensioning.
- Carefully close the clamping lever 2
of the special tool 2 359 088
in the mount 3
until the snap-in hook 1
audibly engages.
The torsion spring is tensioned.
- Carefully move the clamping lever 2 of the special tool 2 359 088 with the tensioned torsion spring out of the mount 3 of the special tool 2 359 088 in the direction of the arrow.
- Insert the torsion spring 1 with the special tool 2 359 088 in the cylinder head 2.
- Insert the torsion spring 2 into the intermediate levers 1 .
- Check all roller cam followers 3 for correct installation position.
- Lay special tool 2 359 088 flat in the marked area 1.
- Press the clamping lever of the special tool 2 359 088 together until the snap-in hook 2 unlocks.
- Carefully open the clamping lever of the special tool 2 359 088 until the torsion spring is completely relaxed.
- Remove the special tool 2 359 088 .
- Check the correct installation position of the torsion spring (arrow).