Quick Service
For quick service of pump, perform steps 1 through 7 from
Lubricate the Pump
before you do the steps below.
To replace the piston seal, see Figures 1, 2 and Table 3:
1. With the pump handle removed from the
Lubricate the
Pump
procedure, use a 20 mm wrench to unscrew
the handle connector from the shaft (
).
2. Lift the handle connector to expose the O-ring (
).
3. Remove the O-ring to expose the pin (
) on the
bottom of the handle connector.
4. Push the pin from one side and then pull it out of the
handle connector.
Note
When you reassemble the pump, make sure that
this O-ring is placed securely in its groove.
5. Use a 30 mm wrench to unscrew the brass outer body
end cap and slide off the pump shaft. See Figure 2.
6. Hold the lower nut (
) with a 24 mm wrench and
then with a 17 mm wrench, unscrew the exposed
ball/seal retainer nut (
).
7. Pull the piston rod up and out of the pump. Do not
lose the two ball bearings (
) in the top of the pump.
8. Below the large lower nut on the pump, there is a
large black seal (
). If it is worn, replace it. When
you reassemble the pump, add small amount of
silicone grease to this seal.
9. Remove the small diameter piston rod.
10. On the bottom of the small diameter piston rod, there
is a small black seal (
). If it is worn, replace it. The
seal on top of the ball/seal retainer nut should not
need replacement.
11. On the bottom of the piston, there is a small green
seal (
).Carefully remove this seal and apply a small
amount of silicone grease to the replacement.
Do these steps in reverse to reassemble the pump.
Idg002.eps
Figure 2. Loosen Outer End Cap
Accessories
These accessories are available:
•
2700G Reference Pressure Gauge
•
700G Precision Pressure Gauge
•
High Pressure Pneumatic Manifold Full Service Kit
•
High Pressure Pneumatic Pump Quick Service Kit
(Included standard)
•
High Pressure Pneumatic Pump Full Service Kit
Adapter Kits
NPT Premium Adapter
Kit
3/8 NPT Male, 1/2 NPT
Male, 1/8 NPT female,
1/4 NPT male swivel, 1/4
NPT Female swivel
BSP Premium Adapter
Kit
3/8 BSP Male, 1/2 BSP
Male, 1/8 BSP female,
1/4 BSP male swivel, 1/4
BSP female swivel
Metric Premium Adapter
Kit
1/8 NPT male, 1/2 BSP
female, M20 male swivel,
M20 female swivel
