I have not had to replace many of the injectors! The glow plugs are very straight forward. They key is having a semi-deep 12mm socket with a wobble on the end. It is good to have the factory reamer too.
------------------
Benzmac:
Donnie Drummonds
1992 500E (very soon I hope
1981 280GE SWB
ASE CERTIFIED MASTER AUTO TECHNICIAN
SERVICE MANAGER FOR 14 BAY FACILITY
MERCEDES SPECIALIST 8 YRS
PARTNER IN MERCEDESSHOP.COM