ROLLOMAXIMUM XL
Page 34
Replacing the gasket set in the crackerboard cylinder
Cylinder 25/60/25-205
1
Drain oil from cylinder by moving ram carefully backwards and forwards.
2
Extend cylinder halfway. Unscrew and remove upper part (3) from cylinder
tube (1). Use special tool to remove upper part. If upper part is stuck, heat
front of upper part. When upper part is detached from cylinder tube, pull
ram up towards upper part and remove completely from cylinder tube (1).
3
Remove the ram shaft (2) which retains the collar shoe (4).
4
Remove collar shoe (4) from ram shaft (5).
5
Remove upper part (3) from ram shaft (5).
6
Remove gaskets.
7
Clean all parts and check for particles etc. Check for rust around scraper ring
on upper part. If detected, remove thoroughly.
Assembly
1
Fit new gaskets in upper part and collar shoe.
2
Apply oil or grease to thread in upper part (3) and cylinder tube (1).
3
Fit upper part (3) on ram shaft.
4
Mount collar shoe (4 ) and the ram shaft (2) is secured with Loctite. Ensure that
thread is absolutely clean and free of oil or other impurities before applying Loc-
tite. Do not fill with oil for 12 hours after use of Loctite.
5
Lubricate outer collar shoe gasket in contact with cylinder tube and inside of
cylinder tube with oil, push ram into centre position.
6
Fit upper part onto cylinder tube and tighten.
7
For fitting cylinder see "Fejl! Henvisningskilde ikke fundet.".
3
1
2
4
5
