Mercedes-Benz 603 Service Manual page 174

Connecting rod bearing caps (166 a)
Basic bore for rod bearing . . . . . . . . . . . . . . . . .
Connecting rod bearing diameter
Connecting rod bearing journals
Connecting rod radial clearance
Pistons (177)
0 3 . 1 0 - 3 2 0 1 3
165 -
install without bearing shells and tighten,
30 Nm. Observe marking.
measure (03-313).
insert, install rod bearing cap and tighten,
rod bearing bolts (168) 30 Nm.
Caution!
Do not mix up upper and lower rod bearing
shells.
measure and note value (item 15).
measure, new value 47.950 mm, determine
bearing clearance, wear limit 47.965 mm
(item 16).
measure, new value 0.030 to 0.055 mm;
wear limit 0.08 mm (item 16).
attach to connecting rod (166) together with
piston pins (175) and piston pin retainers (176)
and install (observe installation position)
(03-316).
166
166a
EXIT