Mastercool 91498 UNIVERSAL VALVE CORE REMOVER_INSTALLER User Manual download pdf

91498

UNIVERSAL VALVE CORE REMOVER/INSTALLER

With Patented Locking Mechanism for High Pressure Refrigerants

PLEASE USE CAUTION when removing valve cores from a pressurized system!

ALWAYS wear safety glasses and gloves!

VALVE CORE REMOVAL:

7/16”-20 (1/4”FL) Valve Core Connection (Fig. 1A)

1/2-20UNF /Japan Standard Valve Core Connection (Fig. 1B)

1. Turn Valve Lever in the direction of ﬂow so the shaft can go through the body.

2. Connect the valve core to the service port of the system.

3. Push the shaft towards the service port. Slowly and carefully rotate the shaft until the tip of the shaft

engages the body of the valve core.

4. Once the valve core is engaged, turn the locking nut clockwise and screw it on to the shaft connection

nut. This will allow one to remove the valve core without the pressure within the system disengaging the

shaft from the valve core.

NOTE: If the shaft tip does not reach the valve core, turn the locking nut counter-clockwise and

back the shaft out. Then try again.

5. Rotate the shaft counter-clockwise by turning the shaft knob.

WARNING: MAKE SURE THE SHAFT CONNECTION NUT DOES NOT START TOTURN AS YOU ARE

TURNING THE SHAFT. THIS COULD CAUSE THE SHAFTCONNECTION NUT TO LOOSEN AND

REFRIGERANT WOULD LEAK OUT!

6. Continue rotating the shaft knob until you cannot turn the shaft anymore. DO NOT FORCE!

7. Slowly loosen the locking nut from the shaft connection nut.

NOTE: If the valve core is correctly removed, the shaft will automatically travel outward do to the

pressure in the system. If it DOES NOT travel outward, either there is no pressure in the system or

the valve core was not removed.

8. With the shaft pulled out all the way, CLOSE THE VALVE.

(Valve Lever perpendicular to the direction of FLOW)

WARNING: FAILURE TO CLOSE VALVE COULD CAUSE INJURY ANDWOULD RESULT IN A LOSS OF

REFRIGERANT!

9. Loosen and remove the shaft connection nut from the valve body.

10. Remove the damaged valve core.

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English

Instruction Manual

WARNING

Wear Safety Goggles

Avoid Contact with Refrigerant

WARNING

Wear Safety Goggles

Avoid Contact with Refrigerant

WARNING

Wear Safety Goggles

Avoid Contact with Refrigerant

WARNING

Wear Safety Goggles

Avoid Contact with Refrigerant

1 2 3 4

Summary of Contents

Page 1

91498 UNIVERSAL VALVE CORE REMOVER/INSTALLER With Patented Locking Mechanism for High Pressure Refrigerants PLEASE USE CA

Page 2 - Wear Safety Goggles

VALVE CORE INSTALLATION:7/16”-20 (1/4”FL) Valve Core Connection (Fig. 1A)1/2-20UNF /Japan Standard Valve Core Connection (Fig. 1B)1. Insert the new v

Page 3 - Monte/Démonte Obus

Attention; Procéder avec prudence lors des interventions sur un système haute pression. Toujours ut

Page 4 - ATTENTION

Installation d’obus:Connexion standard 7/16-20(1/4FL). (Fig.1A)Connexion Japonaise 1/2-20 UNF (5/16). (Fig. 1B)1. Installer l’obus de remplacement dan

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Mastercool 91498 UNIVERSAL VALVE CORE REMOVER_INSTALLER User Manual

Browse online or download User Manual for Equipment Mastercool 91498 UNIVERSAL VALVE CORE REMOVER_INSTALLER. Mastercool 91498 UNIVERSAL VALVE CORE REMOVER_INSTALLER Manuel d'utilisation

Summary of Contents

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