36
Translation of the original operation manual
HERKULES PFP
HERKULES PFP_BAoDB_en_1402_B · rs
Maintenance
6.4.2 Checking release agent for material residues
In order to check the release agent for material residues you must drain off a
small amount of release agent from the drain screw.
If the release agent is found to be contaminated with material residues, you
must assume that the packing of the fluid pump is worn. In this case, have the
pump packing replaced as soon as possible by WIWA customer service or by
specially trained personnel.
After the examination, top up the amount of fresh release agent through the
filler pipe.
6.4.3 Replacing the seals on the follow plate
You must replace seals on the follow
plate when they are worn. You find
the order numbers of the seals in the
spare parts list.
No. Designation
1
Fastening screws
2
Seals
3
Clamping ring
Fig. 27: Seals on the follow plate
1
2
3
1
1
1
1
1.
Loosen all screws which fasten the seals and the clamping ring on the
follow plate.
2.
Take off the clamping ring and the old seals.
3.
Slightly wet the first thread pitches of the fastening screws with a screw
retention agent.
4.
Turn the clamping ring with the new seals on to the follow plate.
6.5 Recommended operating materials
Only user original operating materials from WIWA:
Operating materials
WIWA order number
Release agent (0.5 l)¹
0163333
Release agent for isocyanate (0.5 l)¹
0640651
Anti-freeze agent (0.5 l) ²
0631387
Pneumatic oil (0.5 l) ²
0632579
Retention agent (50 ml)³
0000015
Lubricant (acid-free grease, 0.4kg)²
0000025
Lubricant for stainless steel²
0000233
¹ Plasticizer to fill into the release agent cups of the main pump and the feed
pumps
² for air maintenance unit
³ Materials required for maintenance and repair work (see information in spare
parts lists)
The release agent and the pneumatic oil are available in large containers on
request.
