Mercedes-Benz 603 Service Manual page 212

Tightening torques and rotation angles
Hex. head bolt for camshaft sprocket
Hex. head bolt for oil pump sprocket
Special tools
116 589 07 15 00
Removal
1 Remove clamping bracket (262) and torsion
spring (261).
Remove hex. head bolt (259) with washer
2
(258) and remove oil pump sprocket (257).
3 Remove chain for oil pump drive (263).
Remove chain tensioner (05-310).
4
5 Mark position of timing chain and crankshaft
sprocket in relation to one another.
03.10 - 350/3
Nm
65
25
25
001 589 66 21 00
00
EXIT
90"