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TROUBLESHOOTING
Failure to Pump
Problem:
The pump fails to develop pressure when the hand lever is operated.
X
Solution:
Verify that the vent valve is closed and that there is sufficient fluid in the reservoir. If necessary, add fluid through the fill plug and follow the Pump
X
Priming Procedure.
If the failure continues, one or both of the check valves may be leaking. Use the following procedure to replace both the high pressure and low pressure o-rings.
To Replace the Check Valve O-rings
X
1
Raise the pump handle to the top of its stroke.
2
Position the valve rod selector for the o-ring you wish to replace.
(a)
Pull out the valve rod selector to select the low pressure/high volume setting.
(b)
Push in the valve rod selector to select the high pressure/low volume setting.
3
Remove the plug and o-ring from the port for the check valve o-ring you wish to replace.
Low pressure/high volume check valve plug and o-ring.
High pressure/low volume check valve plug and o-ring.
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15
Type T Pump Operation Manual
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