Mts Hand-Operated Hydraulic Pump Manuel d'utilisateur télécharger pdf (Page 10)

Hand-Operated Hydraulic Pump

Install Specimen in the Grips

Perform the following procedure to mount a specimen in the grips. Ensure that all

grip parts are sufficiently cool before touching them.

Specimen mounting is a potentially hazardous procedure because hydraulic

pressure is applied to the system and actuator movement is required.

This can cause personal injury. It can also apply damaging forces to the

specimen, furnace, or to other fixtures.

Use extreme care while performing the following steps. Always use your load

frame’s low velocity control (if equipped).

1. Determine the hydraulic pressure that must be applied to the grips in order

to adequately grip the specimen.

2. Install the specimen using the procedure provided in the specific grip

product manual.

3. When satisfied that the specimen is properly installed, actuate the hand-

operated pump until the required hydraulic pressure is shown on the

pressure gage.

Remove Specimen from the Grips

1. Turn the hydraulic hand pump pressure release valve counterclockwise until

the pressure indicated on the pressure gage reads zero. This allows either the

grip piston or wedge springs to release the specimen.

2. Remove the specimen using the procedure provided in the specific grip

product manual.

WARNING

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Mts Hand-Operated Hydraulic Pump Manuel d'utilisateur Page 10