Remove The Shifter Fork - Nordson ProBlue P4 Customer Product Manual

D-18
SP Pump Diagnostics and Repair

Remove the Shifter Fork

Part 1024496_06
CAUTION! Handle the shifter fork with care. Dropping or otherwise
mishandling the shifter fork may damage the magnet.
See Figure D‐9.
1. Remove the hex‐head screw (2) and the washer (1 ) from the shifter
fork (3).
2. Remove the shifter fork from the piston by sliding the fork up to the
narrowest point on the piston.
Shifter fork assembly
P/N 166880
Special Reassembly Instructions
S
The fork must be resting on the shoulder of the piston (See Figure D‐9,
item 4).
S
The word "UP" must be facing the top of the pump frame.
Check/Repair
Word "UP" is facing
upwards
Securely attached to
piston
Resting on piston
shoulder
Bent
Magnets
secure/undamaged
Replace fork if bent or
magnet is damaged
E 2014 Nordson Corporation