Publicidad
Idiomas disponibles
Idiomas disponibles
Packing adjustment
20 Make sure air pressure is zero.
21 Operate control valve into a container to
release any pressure within system.
22 Insert adjusting bar through slot in air
motor's tube and into hole of packing
screw.
23 Tighten packing screw clockwise
/
-turn.
1
4
24 Set air pressure to 25 psi (1.7 Bar).
25 Hold control valve open while aiming into
a suitable collection container.
26 Loosen packing screw until pump begins
to cycle.
NOTE
Break-in and wear of upper packings
require packing screw (6) readjustment
after approximately 6 hours of initial
operation (for new and overhauled
pumps) or anytime upper packings leak.
Installation
Additional items that should be incorporated
into air piping systems are listed in Table 4,
page 13.
Air line components
Item
Description
5604-2
Moisture separator
7604-B
Regulator and gauge
Adjusting bar
1)
Adjusting bar to rotate packing screw (6) clockwise using
Table 4
1
/
turn increments
4
13
Fig. 4
1)
6
Publicidad
