Valve Spring: Tools and Equipment

Special tools
Valve adjusting wrench 14 mm 615 589 00 01 00
(2 each)

Holding wrench for valve spring 615 589 00 03 00
retainer

Socket 27 mm, 1/2" square, for 001 589 65 09 00
rotating engine

Contact handle for rotating engine 001 589 76 21 00
(component of compression pressure
recorder)