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3788X and 37837 Repair Parts List

 

Part # 

Description 

Part # 

Description 

95423 

High Pressure Switch 

01215 

R-134a Auto Low Side Blue Hose (10ft) 

41301 

High Side Coupler 

01216 

R-134a Auto High Side Red Hose (10ft) 

41302 

Low Side Coupler 

01152 

R-134a Tank Vapor Blue Hose (30in) 

68950 

Printer Paper 

01224 

R-134a Tank Liquid Red Hose (30in) 

38089 

Tuf-

Lok™ Fasteners

 

19153 

R-134a Tank Refill Adapter 

38019 

Oil Bottle  

95026 

50lb Refrigerant Tank 

38053 

Service Compressor 

38003 

Filter-Dryer (1 per unit) 

95157 

Circuit Breaker, 15 Amp 

38155 

Caster Wheels (2 pak) 

38113 

Automatic Scale Assembly 

 

 

Ritchie Engineering Co., Inc. 
YELLOW JACKET

®

 Products Division 

Bloomington, MN 55438 USA 

Phone:       952-943-1333 
Toll Free:   800-769-8370 
Fax: 

      952-943-1605 

Toll Free:   800-322-8684 

E-mail: [email protected] 
Web Site: www.yellowjacket.com 

Warranty Information

 

LIMITED WARRANTY 

Ritchie Engineering Company, Inc. guarantees YELLOW JACKET

®

 products to be free of defective material and workmanship 

which would affect the life of the product under normal use for the purpose for which it was designed. 

 
This warranty does not cover items that have been altered, abused, misused, improperly maintained, or returned solely in need 
of field service maintenance. This warranty expressly excludes Vacuum Pump damage and failures caused by failure to main-
tain clean, uncontaminated oil in the pump 

 the major reason for pump returns. Therefore, problems related to non-maintained 

oil will void this warranty on that part of the product. 
 

This warranty does not cover abuse, damage from over tightening valves, or broken gauges. “Series 41” Manifold valves can be 

reconditioned using replacement seating cylinder 41133. There will be a reconditioning charge for manifolds returned to the 
factory for repair. 
 
If found defective, we will upon compliance with the return instructions either credit, replace, or repair, at our option, the defec-
tive product provided it is returned within one year of the date of factory shipment (90 days for tubing tools). NOTE: Hoses are 
Date Coded to help determine age of hose. See recommended hose safety inspection procedure. Leak detectors have date of 
manufacture label on product. 
 
Correction in the manner provided above shall constitute a fulfillment of all liabilities with respect to the quality, material and 
workmanship of the product. THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES OF 
QUALITY, WHETHER WRITTEN, ORAL OR IMPLIED.  

 

WARRANTY RETURNS 

- For HVAC/R Recovery Units and for Automotive Recovery, Recycle, Recharge equipment, call           

1-800-769-8370 for instructions for service, repair or return. The 3788X Series units are covered by a one-year parts and labor 
warranty. For all other products, please return warranty items to the main factory in Bloomington, MN, prepaid for credit,        
replacement, or repair, at our option. No authorization is required. All returns must be PREPAID. On direct drive pumps, many of 
the problems can be solved over the telephone. Call 952-943-1333. 

 
NON-WARRANTY RETURNS 

- Prior authorization must be obtained from home office for non-warranty returns. All returns 

must be PREPAID. Minimum restocking charge 20% on standard items of current date coding and manufacture. Special produc-
tion items will have a higher restocking charge. Many items shown in our price list are custom-

fabricated to customer’s order.

 

Printed in U.S.A

 

 

 

 

 

 

 

 

 

 

 

                     

 

Содержание 3788 Series

Страница 1: ...Operation Manual 37837 37880 37881 37882 37887 37888 37889 3788X Series includes 37837 P N 380539 RevF...

Страница 2: ...Deliberate inhalation of refrigerants is ex tremely dangerous Death can occur without warning Vapors reduce oxygen available for breathing and are heavier than air De composition products are hazardo...

Страница 3: ...por form is a potentially hazardous material Please consult the manufacturer s Material Safety Data Sheet for additional information and adhere to the following safety guidelines Avoid breathing high...

Страница 4: ...Low Gauge 4 Auto High Side Hose Red 5 Auto Low Side Hose Blue 6 Tank Vapor Hose Red 7 Tank Liquid Hose Blue 8 Oil Drain Bottle 9 Oil Inject Bottle excluded on 37837 37887 and 37888 10 Tool Tray 11 Ma...

Страница 5: ...Option 2 Vacuum is used to vacuum air moisture from a system previously opened to the atmosphere This Option will then proceed to recharge the A C system This Option also allows the technician to veri...

Страница 6: ...system problem Ensure the automobile A C system is turned off prior to selecting a mode on the machine 3 Connect the high and low side auto service hoses to the respective high and low side ser vice...

Страница 7: ...NTIES AND MY CAUSE DAMAGE TO OTH ER AUTOMOBILES THAT YOU SERVICE IN THE FU TURE RECOVER cont VACUUM The vacuum function of the 37880 SERIES is de signed to remove air moisture from the automobile A C...

Страница 8: ...X 1 Verify the auto air conditioning system is off 2 Select CHARGE option from the main menu 3 When the LCD reads SET CHARGE AMOUNT set the amount of refrigerant to be charged into the A C system by u...

Страница 9: ...he hold time will count down on the LCD and the unit will beep at the end of the hold time If vacuum hold time was set to zero the unit will transition into charge mode 11 Record the final vacuum leve...

Страница 10: ...a hybrid A C system can cause serious issues with the electrical system Having too much of the wrong type of oil in a hybrid A C system can conduct the electricity to the outside of the A C compressor...

Страница 11: ...follow the instructions on the screen and the unit will clear itself automatically Repeat the identification process to insure the proper identification of the refrigerant purity level If the unit fa...

Страница 12: ...nged periodically to ensure the system is working properly A maintenance reminder prompts you when to change your filters All refrigerant must be removed from the old filters before they are removed F...

Страница 13: ...d maintenance Check oil level when pump is running When pump is running oil level should be 1 2 to 5 8 up in the sight glass This level is necessary for proper operation This maintenance is best perfo...

Страница 14: ...o a 120 Volt outlet Circuit breaker tripped on shop power panel Bad Main Power switch Loose wire Bad Transformer on microprocessor board Plug into outlet Reset circuit breaker If circuit breaker immed...

Страница 15: ...SCALE CALIBRATION ERROR 6 TANK EMPTY REFRIGERANT BELOW 5 OF TANK CAPACITY REFILL TANK CHECK SCALE CALIBRATION ERROR 7 NOT ENOUGH REFRIGERANT UNIT IS LOW ON REFRIGERANT 10 LB MIN REFILL TANK ERROR 8 TA...

Страница 16: ...ges Series 41 Manifold valves can be reconditioned using replacement seating cylinder 41133 There will be a reconditioning charge for manifolds returned to the factory for repair If found defective we...

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