420SEL (126.035) V8-4.2L (116.965) (1986)
Timing Chain: Tools and Equipment
Special tools
Spring compressor for valve spring ............................................................................................................................................................ 123 589 03 61 00
Socket insert 27 mm, 1/2" drive
for rotating the engine ................................................................................................................................................................................ 001 589 65 09 00
1/2" drive insert, 80 mm long,
for rotating the engine ................................................................................................................................................................................ 617 589 00 16 00