here - Snap-on Equipment
here - Snap-on Equipment here - Snap-on Equipment
Maintenance Symptom Possible Cause Remedy Hissing noise from oil • Oil separator bowl loose – Tighten oil separator separator during recycle bowl and/or vacuum mode • Oil separator gasket cut – Replace oil separator or missing gasket Excessive liquid refrigerant • Vehicle’s high-side service – Close high-side panel drawn into oil separator port is located in liquid hand valve in recycle mode phase of A/C system until system pressure reads 30 psi, then reopen Refrigerant losses from • Leaky hand valve(s) on tank – Make sure hand tank on scale over time valves are open completely—CCW—and leak test • Leaky fitting(s) – Oil seal with refrigerant oil and reconnect OR, replace fitting, oil seal and reconnect Long recycle times • System being recycled is – Heat A/C system cold and has components that by running engine hold a substantial amount of with A/C OFF and keep liquid refrigerant hood closed as much as practical to hold in heat 3-12
Maintenance Replacement Parts Optional Accessories Part Number Description EAH0001C02A ...................................... Service Hose, Blue EAH0001C01A ...................................... Service Hose, Red 0647-0287-08 .............................. Service Coupler, low-side 0647-0287-07 ............................ Service Coupler, high-side 7009-2447-01 .............................. Recovery Tank, 50 pound 7009-2418-01 .................................. Particle Filter Assembly EAK0027C00AS .......... Vehicle Adapter Repair Kit (O-rings) EEAC301BCV ............................................ Protective Cover EAK0030C01AB ........................................ Master Dryer Kit EAK0029C00AB ........................ Compressor Oil Change Kit EAK0227L00A .................. High Performance Vacuum Pump EAK0227L01A ...................... Vacuum Pump Oil Change Kit For service or to order replacement parts or optional accessories, contact your Equiserv Representative or call 1-800-225-5786. 3-13
- Page 8 and 9: Safety Information Oil (Lubricant)
- Page 10 and 11: Safety Information Risk of injury.
- Page 12 and 13: ii Table of Contents
- Page 14 and 15: Trademark and Copyright Information
- Page 16 and 17: Using This Manual Safety Messages S
- Page 18 and 19: viii Using This Manual
- Page 20 and 21: Introduction Refrigerant Gases Halo
- Page 22 and 23: Introduction Refrigerant Substitute
- Page 24 and 25: Introduction Functional Description
- Page 26 and 27: Introduction Back View Figure 1-2:
- Page 28 and 29: Introduction Particle Filter Assemb
- Page 30 and 31: Introduction Language Selection Wit
- Page 32 and 33: 1-14 Introduction
- Page 34 and 35: Installation and Operation 3. Conne
- Page 36 and 37: Installation and Operation Adding R
- Page 38 and 39: Installation and Operation Operatio
- Page 40 and 41: Installation and Operation Connecti
- Page 42 and 43: Installation and Operation — If t
- Page 44 and 45: Installation and Operation Charge O
- Page 46 and 47: Installation and Operation Removing
- Page 48 and 49: Maintenance Maintaining the Oil Sep
- Page 50 and 51: Maintenance Master Filter The maste
- Page 52 and 53: Maintenance Changing the Master Fil
- Page 54 and 55: Maintenance • Wear safety goggles
- Page 56 and 57: Maintenance Figure 3-4: Particle Fi
- Page 60: 3-14 Maintenance
Maintenance<br />
Symptom Possible Cause Remedy<br />
Hissing noise from oil • Oil separator bowl loose – Tighten oil separator<br />
separator during recycle<br />
bowl<br />
and/or vacuum mode<br />
• Oil separator gasket cut – Replace oil separator<br />
or missing<br />
gasket<br />
Excessive liquid refrigerant • Vehicle’s high-side service – Close high-side panel<br />
drawn into oil separator port is located in liquid hand valve<br />
in recycle mode phase of A/C system until system pressure<br />
reads 30 psi, then reopen<br />
Refrigerant losses from • Leaky hand valve(s) <strong>on</strong> tank – Make sure hand<br />
tank <strong>on</strong> scale over time<br />
valves are open<br />
completely—CCW—and<br />
leak test<br />
• Leaky fitting(s)<br />
– Oil seal with<br />
refrigerant oil<br />
and rec<strong>on</strong>nect OR,<br />
replace fitting,<br />
oil seal and rec<strong>on</strong>nect<br />
L<strong>on</strong>g recycle times • System being recycled is – Heat A/C system<br />
cold and has comp<strong>on</strong>ents that by running engine<br />
hold a substantial amount of with A/C OFF and keep<br />
liquid refrigerant<br />
hood closed as<br />
much as practical<br />
to hold in heat<br />
3-12
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