Mercedes-Benz 603 Service Manual page 201

H u b ( 1 5 7 ) ..,.....................,
Crankshaft radial seal (31)
Engines 602 and 603
The scale and TDC pin are located in the
vibration damper.
28
Crankshaft radial seal
31
145 Crankshaft
155 Woodruff key
Woodruff key
Crankshaft sprocket
156
157 Hub
Cylindrical pm 8 x 8 mm
158
159
160
161a Crankshaft pulley
Allen bolt M 8 x 28
162
Washer B 8
Engine 602
The vibration damper on engine 602 has a 35
mm wide machined recess (arrow) on the front
and are therefore lighter.
A Vrbratron damper, engine 602
B Vrbratton damper, engine 603
03.10
remove, install, hex. head bolt (160) 320 Nm.
Install Belleville washer (159) with arched side
toward crankshaft pulley. Use puller
103 589 00 33 00 (items 2 - 4).
replace (03-324) (item 5).
EXIT
145