AR01.30-P-5440-01B Tap Thread In Spark Plug Hole and Screw In Threaded Insert

AR01.30-P-5440-01B Tap thread in spark plug hole and screw in threaded insert

Special Tools:

Component Identification:

1. Remove pilot bushing (1) of tapped hole device.
2. Fill the swarf grooves of the combination tap (4) with grease for bonding the swarfs.
3. Cut combination tap (4) into corresponding spark plug thread.

Screw in combination tap (4) until the guide tube (3) is seated and forms a fully compress with the stop ring (2).

Screw out after 5 revolutions on removed cylinder head combination tap (4), clean the swarf grooves from swarfs and grease, refill with grease and finish cutting thread. After cutting.

Blow out spark plug thread and cylinder with compressed air.

Component Identification:

4. Select Heli-Coil(R) threaded insert (8) with block length 10.2 mm.
5. Insert threaded insert (8) with primary pump drive pointing in direction of prestessing cartridge (16) in the installation tool (13) (arrow).
6. Screw in threaded insert (8) flush to prestessing cartridge (16) (arrow).

Component Identification:

7. Position HC-installation tool on tapped hole
8. Hold jacket sleeve (5).
9. Rotate screw-in spindle (6) until the stop ring (7) is positioned on the jacket sleeve (5). Slightly turn back a clamping jacket sleeve when screwing-in.

Component Identification:

10. Insert sleeve (9) via primary pump drive of Heli-Coil(R) insert
11. Guide open pliers to the marking in the sleeve (9) and fix with primary pump drive
12. Close pliers 21, the serrated lock of pliers must latch.
13. Rotate sleeve (9) toward left as far as the stop and hold
14. Dismount primary pump drive, to do so move pliers slightly up and down.

Remove with a magnet the primary pump drive which had fallen onto the piston crown!