Hatz 2-4L30 Workshop Manual page 125

Assembling:
– Assembly by following the dismantling
procedure in the reverse order.
– Make sure that the Poly-V belt is fitted
correctly.
Assembly instructions:
– Insert restrictor screw (153/1) with
sealant D.
– Pack the Nilos rings (151/8) with anti-
friction bearing grease when assem-
bling.
Note for older versions of L 30 / L 40
engines:
– The circlip (152/1), support washer
(152/2) and quad rings (152/4) and
(152/5) have been installed since 1980.
– A ball pressure-relief valve was installed
instead of the restrictor screw (153/1)
until about early 1982.
– A modified tensioning roller bearing is
used from the L 30.15 / 2 L 40.12,
3/4 L 40.11 onwards.
153
3
L / M . . 09.96