Mercedes-Benz 603 Service Manual page 125

34 Bolt oil dipstick tube with holder (62) into
cylinder head.
35 Install fuel filter, tighten hex. head bolts
(116).
36 Connect fuel lines.
37 Bolt connection lines onto glow plugs.
38 After assembling engine check cooling and
oil system for leakage after warming up engine.
Note
It is not necessary to retorque the cylinder head
bolts.
01.10 - 41504
EXIT