Alemite 8568-A4 Servis Kılavuzu - Sayfa 5

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Medium-Pressure Stub Pump

Overhaul

N O T E : R e f e r t o F i g u r e 2 f o r c o m p o n e n t

identification on all overhaul procedures.

Prior to performing any maintenance procedure, the following

safety precautions must be observed. Personal injury may occur.

WARNING

Do not use halogenated hydrocarbon solvents

such as methylene chloride or 1,1,1-trichloroethane in this

pump. An explosion can result within an enclosed device

capable of containing pressure when aluminum and/or

zinc-plated parts in the pump come in contact with haloge-

nated hydrocarbon solvents.

Release all pressure within the system prior to performing

any overhaul procedure.

• Disconnect the air supply line from the pump motor.

• Into an appropriate container, operate the control

valve to discharge remaining pressure within the

system.

Never point a control valve at any portion of your body or

another person. Accidental discharge of pressure and/or

material can result in injury.

Read each step of the instructions carefully. Make sure a

proper understanding is achieved before proceeding.

Alemite, LLC

Figure 4 Separation of Pump Tube Assembly from Air Motor

Removal

1. Disconnect the air hose assembly from Air

Motor Assembly (1).

2. Unscrew the pump assembly at Valve Seat

(21) or Bung Adapter (18).

Disassembly

Separate Pump Tube from Air Motor

1. Place the pump assembly in a soft-jaw vise.

• See Figure 4.

2. Unscrew Tube Adapter (5) from the Air

Motor Assembly.

3. Remove Pin (7) that secures Coupling Rod (8)

to the Air Motor Piston Rod.

4. Unscrew the Coupling Rod from the Piston

Rod.

5. Remove the pump tube assembly from the Air

Motor Assembly.

Refer to Figure 2 Parts List

for Parts Identification

SER 8568-A4

Revision (7-05)