Disassembly / Reassembly operation
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11
Disassembly / Reassembly operation
ATTENTION
Before any pump maintenance or service work
performed, it is imperative to follow the depressurization
procedure and the safety instructions.
ATTENTION
The equipment is subject to the ATEX directive and must
not be modified under any circumstances.
Failure to comply with this recommendation does not
engage our responsibility.
Before each reassembly:
-
Clean the parts with appropriate cleaning solvent.
-
Fit new seals if necessary, after greasing them.
-
Grease the piston and the inside of the cylinder to avoid damaging the seals (see
table below),
-
Fit new parts if necessary.
Greases and thread lockers
designations
Index
Instruction
Description
Part number
T
Lubricant
Bottle of lubricant T (125 ml / 0,034 oz) 149 990 020
A 2
Anti-seize grease
Grease box (450 g / 0.99 lb)
560.420.005
C 1
Medium strength
Aneorobic Pipe sealant
Loctite 5772 (50 ml / 0.013 US gal)
554.180.015
C 2
Low strength - Aneorobic
Adhesive
Loctite 222 (50 ml / 0.013 US gal)
554.180.010
S 1
Screwing torque : 20Nm / 14.7 ft/lbs
S 2
Screwing torque : 100Nm / 73.7 ft/lbs
