9.3.2 Bolt tightening sequence
All the valve head screws, cylinder fixing screws and the corresponding nuts must
be tightened evenly in a cold condition, and this must be done in the following or-
der.
Fig. 20 Bolt tightening sequence
9.3.3 Lubricant
Application range Lubricant
Rubber parts, plastic parts, thread of the filter
housing
BAUER special grease, order number N19752
(container - 350 g)
or
BAUER special grease, order number 072500
(container - 3 g)
O-rings BAUER special grease, order number 072500
(container - 3 g)
Shaft seal rings: Ring and shaft BAUER special grease, order number 072500
(container - 3 g)
Bolts, pins, threaded pins BAUER special grease, order number N19753
or similar material with copper or MoS
2
 addi-
tive
Tab. 9 Lubricant table
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