Alemite 3621-A - User Manual

Service Guide
SER 3620
3620 3620-A & -B
3621 3621-A & -B
3622 3622-A
3623 3623-A
3624 3624-C
Alemite LLC
167 Roweland Drive, Johnson City, Tennessee 37601
www.alemite.com
Copyright
©
2005 by Alemite LLC
This document contains confidential information that is the property of Alemite Llc
670710
and is not to be copied, used, or disclosed to others without express written permission.
Revision (11-05)
Description and Operation
The metered control valve models included in the 3620
series are designed to meter quantities of a variety of fluids.
These valve assemblies dispense motor oils (SAE 5-50),
gear oils (SAE 80-240), and automatic-transmission fluid.
Do not use a mixture of antifreeze and water in the meter.
Each control valve contains a 40-mesh strainer. The
transmission fluid control valve also contains a 40-micron
in-line filter.
Control Valve Operation
To begin, press the button in the center of the lever.
This releases the safety. With the button held, squeeze the
lever to open the valve.
Electronic-Metered Control Valve
Figure 1
Electronic-Metered Control Valve Model 3620 Series - Model 3621 Shown
To latch the valve in the full open position, release the
lever (while pressing the button), then release the button.
To shut the valve off, press the lever and release.
NOTE
: The latch feature can be disabled
with the removal of a roll pin. See
Figure 5
.
Control Valve Specifications
Fluid Inlet
(Swivel)
Fluid Outlet
(at Valve Handle)
Max. Operating
Pressure
psi Bars
1/2 " NPTF (f) 1/2 " NPTF (f) 1500 103
Table 1
Model 3620 Series Specifications
Refer to Figure 2
Valve Model Fluid Metered Extension Nozzle Type Meter Register Units
3620
Oil
Rigid
Non-Drip Automatic
Quart
3620-B Non-Drip Manual
3621
Flexible
Non-Drip Automatic
3621-B
Non-Drip Manual
3622 Transmission Fluid Non-Drip Automatic
3623 Gear Oil
Rigid
Non-Drip Automatic (with Manual Lock) Pint
3624 (Obsolete)
Oil
Non-Drip High-Volume Automatic
Gallon
3624-C Non-Drip High-Volume Manual
3620-A, 3621-A, 3622-A, 3623-A
Same as the corresponding valve model without the -A suffix except the
Meter Register Unit
is
Liters
for configuration on each model
1-800-548-1191-http://www.partdeal.com-info@partdeal.com

Summary

Description and Operation

Product Overview

Describes the metered control valve models in the 3620 series and their operation, including fluid types and safety features.

Control Valve Operation

Explains the steps to operate the control valve, including safety release and latching mechanism.

Control Valve Specifications

Provides specifications for the 3620 series control valves, including fluid inlet/outlet and max operating pressure.

Service Hints

Battery and Meter Register Issues

Tips for troubleshooting battery and meter register issues, including blank displays and loss of totals.

Mechanical Assembly Precautions

Guidance on proper torque for screws and potential issues with aluminum housing threads during assembly.

Nozzle and Connection Maintenance

Advice on inspecting the nozzle for leaks and proper application of thread sealant to connections.

Overhaul Procedures

Metered Control Valve Disassembly

Step-by-step instructions for disassembling the metered control valve and its components.

Non-Drip Nozzle Disassembly

Instructions for disassembling the Non-Drip Nozzle (Automatic w/ Manual Lock) and its parts.

Transmission Fluid Filter Overhaul

Procedure for disassembling and servicing the transmission fluid filter assembly.

Control Valve Handle Overhaul

Detailed steps for disassembling and reassembling the control valve handle assembly.

Repair Kits

Information on available repair kits for the control valve handle and major components.

Assembly Procedures

Control Valve Handle Assembly

Instructions for reassembling the control valve handle, including lubrication of O-rings.

Transmission Fluid Filter Assembly

Steps for assembling the transmission fluid filter, including installing the spring and adapter.

Non-Drip Nozzle Assembly

Procedure for assembling the Non-Drip Nozzle (Automatic w/ Manual Lock) and its components.

Installation and Operation

Metered Control Valve Installation

Instructions for installing the metered control valve, including connecting the nipple and extension assembly.

Control Valve Operation

Guidance on the operation of the electronic-metered control valve, including safety and latch functions.

Prime and Test

System Testing

Procedures for testing the control valve operation, including checks for leakage and product flow.

Troubleshooting

Guidance on diagnosing and resolving common control valve problems based on indications.

Alemite 3621-A Specifications

General

Brand	Alemite
Model	3621-A
Category	Control Unit
Language	English