17
Pump head repair
Press in the low-pres-
sure seal into the pis-
ton backflushing
Process
Figure
1. Place the low-
pressure seal
(A) onto the
special tool
(B).
2. Press in the
seal with the
special tool.
Fig. 14
Special tool and low-pressure seal
Fig. 15
Feed block with piston backflus-
hing and low-pressure seals
A
B
