Attach air motor to pump
tube
1 Extend rod (3) from top of body assembly
until it locks.
NOTE
Do not overtighten screw (4).
Pump must cycle with an initial air
pressure setting of 15 psi (1 bar).
2 Tighten packing screw (4) into plate (7)
until it contacts V-packing group. Use
torque bar to snug installation.
3 Screw upper coupling (1) onto rod until
spring clip holes align.
4 Install spring clip (2).
5 Position pump assembly vertically in a
soft-jaw vise.
6 Fill cavity of packing screw with oil.
NOTE
Refill cavity at each pump changeover.
Note that oil may overflow opening of
packing screw (4) on initial start-up.
This is due to position of rod (3) [not at
top dead center].
NOTE
If PTFE V-packings are used, fill screw
cavity with a solution that prevents
product from drying on rod.
NOTE
This step is important for visual feed-
back due to possible leakage during ini-
tial start up procedures.
7 Place a wood block onto surface of upper
mounting († Fig. 4, page 14).
8 Position air motor assembly (41) onto
pump tube assembly and block. Make
sure to orient air motor assembly
properly.
9 Screw air motor piston rod onto coupling
until spring clip holes align.
10 Install spring clip.
11 Remove block and position air motor
assembly onto pump tube assembly.
12 Install screws (44), lock washers (46),
and nuts (47) that secure air motor
assembly to pump tube assembly.
Tighten screws securely in a criss-cross
pattern.
Lubricate V-packings
13 Open valve screw (13).
14 Place an appropriate collection container
underneath valve seat.
15 Attach a grease gun to
hydraulic fitting (9).
16 Pump a high quality NLGI 1 or 2 grease
until grease is free of air.
17 Close valve screw.
NOTE
Lubricate V-packings (16) once again
after 8 hours of operation. Thereafter,
lubricate once every 24 hours of
operation.
17