JMP fit on 722.39.36

JMP ignition timing adjustment tool set, 8 pcs.

Totpunktlehre to determine the exact top dead center in 2 and 4-stroke engines

It is screwed into the plug hole. Using the measuring clock the top dead center can be determined. By rotating the crankshaft, the piston position in mm can now be determined before or after OT

Unerlässlilches tool for adjusting the ignition timing in elderly switch-controlled contact motors

Consisting of:

- Dial indicator (0 to 2.4 bar)

- Measuring watch extensions (75mm and 35mm)

- receiving means for a comparator (32 mm)

- reception extension (32 mm)

- Spark Plug adapters M14x1.25

- Spark Plug adapters M12x1.25

- Adapter for spark plug thread M10x1.0