Ball And Seat Replacement - Nordson A-1 Series Manual

MANUAL NO. 26-4
Page 7-6
A-l HANDGUN
BALL AND SEAT REPLACEMENT
6
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Figure 7-4 - Ball and
Seat
Replacement
Numbers in parenthesis refer to Figure 7-4, except where noted.
NOTE: Ball and seat are only available as a matched set. Refer to
Section 8 of this manual for ball and seat kit part number.
1. Refer to "Heater Cartridge and RTD Replacement" in this section.
Remove warning plate and disconnect heater cartridge and RTD
leads from terminal block.
2. While pulling back on trigger (l), unscrew and remove seat (2) from
hydraulic body (3). Inspect O-ring (4) and replace if damaged.
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Issued 3/93
0 NORDSON CORPORATION 1993
All Rights Resewed
Publication P/N 108 061