background image

Valeo TMX compressor

TMX

 compressor benefits

Asia

Address: 39 Sendai, Kumagaya-shi, 
Saitama-ken 360-0193, 
Japan 
Tel: +81 (0) 48 539 3800 
Mail: [email protected]

China 

Address: No.2677 Shiji Avenue, 
Eco. & Tec. Dvt Zone 130031 
Changchun, Jilin PRC 
China
Tel: +86 (0) 431 8499 2025
Mail: 
[email protected] 

Europe, Middle East & Africa 

Address: ul. Bestwinska, 43-500 
Czechowice,
Poland 
Tel: +48 (0) 3273 79 775 
Mail: valeo.compressors.europe. 
[email protected]

Americas 

Address: 480 Wrangler Drive, Suite 
200, Coppell, TX, United States
Tel: +1 972 426 6639 
Mail: 
[email protected] 

India

Address: B300 A, 124-A, 
INDOSPACE INDUSTRIAL PARK, 
Vallam Village, Sriperumbudur 
Taluk, 
Kanchipuram District - 602 105, 
Tamil Nadu, India
Tel: +91 44 6710 4200  
Mail:[email protected] 

Staggering value through innovation

Reduced noise and vibration 

Improved field serviceability 

Compact & robust design

Lower fuel consumption

Enhanced performance

Higher cooling capacity 

Integration flexibility

High reliability 

Cust

omer satisfaction

32

Содержание TMX

Страница 1: ...SERVICE MANUAL Valeo TMX Copyright 2020 Valeo LTD All rights reserved...

Страница 2: ...s in speci cations and procedures at any time without notice VALEO INC The following warning signs are used in this service manual These are extremely important to ensure safe operation and to prevent...

Страница 3: ...Running in operation 3 5 1 Compressor running in 3 5 2 Magnetic clutch running 3 6 Leak test 3 7 Refrigerant charging 3 8 Installation precautions 3 9 Piping precautions 4 Troubleshooting 4 1 Compress...

Страница 4: ...0 5 double headed pistons DIRECTION OF ROTATION Clockwise BORE 30 5 mm 1 2 in STROKE 21 4 mm 0 84 in SHAFT SEAL Lip seal type LUBRICATION SYSTEM Splash lubrication REFRIGERANT R134a or R1234yf OIL TYP...

Страница 5: ...on limit at installation The compressor must be installed on the vehicle within the range shown on Table 2 Table 2 21 2 16 0 10 0 18 0 38 MPaG 0 20 0 28 0 48 MPaA 6 28 61 14 25 58 PSIG 29 40 69 PSIA T...

Страница 6: ...ion Pressure Ps 0 18 MPaG Subcooling temperature SC 5 C Super heat temperature SH 10 C Valeo TMX performance data table R134a Valeo TMX performance data graph R134a Nc r min 1000 1500 2000 2500 3000 V...

Страница 7: ...rotated by the drive shaft and moves the pistons back and forth The pistons in the cylinders are mounted on the swash plate through hemispherical shoes Each piston has a compression head at each end...

Страница 8: ...e a week 2 Do not drive through water Water may damage the magnetic clutch thus preventing normal operation 3 Do not allow a compressor that has not been used for a long period to become wet 4 Always...

Страница 9: ...a Keep the work area clean Select a work area with adequate ventilation Keep open ame and in ammables away from the vehicle in which the air conditioner is being installed Fire is particularly dangero...

Страница 10: ...nto the air When removing refrigerant from the air conditioner system always use a refrigerant recovery unit made especially for HFC 134a or HFO 1234yf Compressor handling Do not strike or unnecessari...

Страница 11: ...off valves are removed with the compressor 2 Remove the compressor 3 Drain the oil from the compressor and close all open connections immediately 4 Check the oil quantity and the degree of contaminat...

Страница 12: ...e container is open Therefore always seal the container immediately after use Oil contamination Unlike engine oil no cleaning agent is added to the compressor oil Even if the compressor is run for a l...

Страница 13: ...be removed when draining the compressor as some remains as an oil lm on the inside of the compressor and the system components Therefore refer to the table at left when recharging the compressor with...

Страница 14: ...ischarge tting with the exible hose 3 Connect the two connector ports using a exible hose 4 Run the compressor at 500r min for 30 minutes to 60 minutes This operation may be performed by an electric m...

Страница 15: ...OFF cycle at least 50 times ON for 10 seconds and OFF for 10 seconds Leak test The compressor must be checked for refrigerant leaks after it is repaired The procedure is as follows 1 Fill the compres...

Страница 16: ...different service tool thread sizes caution stickers and labels In order to prevent a liquid charge and greatly increase risks of compressor damage do not shake or turn the refrigerant bottle upside d...

Страница 17: ...below 1 Loosen the discharge side connector s cap and gently release nitrogen gas N2 from the compressor 2 Turn the magnetic clutch armature plate several times by hand to distribute the oil which ha...

Страница 18: ...base of the companion pieces then hand tighten the nut as much as possible Then tighten to the speci ed torque CAUTION Always use the speci ed oil for HFC 134a and HFO 1234yf systems to coat the O rin...

Страница 19: ...oms can be classi ed in the following categories 1 Insu cient cooling capacity 2 Abnormal noise 3 Smoke In case of insu cient cooling capacity we recommend that you prepare a gauge manifold to measure...

Страница 20: ...amage Refrigerant shortage Lead wire short circuit or wiring connector not seated properly Magnetic clutch damage Magnetic clutch air gap too wide Low magnetic clutch voltage Thermal fuse activated by...

Страница 21: ...Counter measure Replace compressor Fix the refrigerant leakage then ll with refrigerant until reaching the right amount Check the voltage of the battery or replace the magnetic clutch Replace the mag...

Страница 22: ...ue Symptom Potential cause Counter measure Replace the magnetic clutch Replace magnetic clutch Check the voltage of battery or replace magnetic clutch Magnetic clutch damage Air gap too wide Magnetic...

Страница 23: ...Adjust belt tension Belt alignment is not correct Magnetic clutch belt is greasy Magnetic clutch belt tension is loose The magnetic clutch slips does not engage when the compressor is running B Magnet...

Страница 24: ...d suction pressures are low Refrigerant shortage Connect gauge manifold to cycle Recover refrigerant then re ll with the right amount of refrigerant Receiver dryer is clogged Temperature difference be...

Страница 25: ...ve refrigerant ow control the thermal sensing tube is not closely in contact with the evaporator pipe Adjustment or replacement Air mixed in refrigeration cycle Just after compressor stops discharge p...

Страница 26: ...ley assembly 6 Coil Screw 7 Field coil 8 Compressor body Exploded view of Magnetic Clutch 1 2 3 4 5 6 7 8 Tightening torques Air Gap between Armature plate and Pulley Center Bolt Coil Screw 14 5 15 5...

Страница 27: ...Step 2 Remove the armature plate by hand or using a M8 screw if necessary Step 3 Remove the snap ring using external snap ring pliers Step 4 Position the center pulley puller at the end of the drives...

Страница 28: ...sive heat the armature plate and pulley must be replaced 2 Check the appearance of the pulley assembly If the pulley grooves show excessive wear due to slippage both the pulley and armature plate must...

Страница 29: ...crews to the speci ed torque p 26 Step 2 Carefully place the the wire harness bushing Step 3 Install the pulley assembly using a pulley installer p 31 and an hand press Step 4 Install the snap ring be...

Страница 30: ...the armature assembly down by hand Step 6 Install the center bolt and tighten the bolt to the speci ed torque p 26 using a drive plate holder p 31 Step 7 Use a feeler gage to check clutch air gap p 31...

Страница 31: ...bushing remover To remove lead wire Pulley installer To install pulley Pulley puller Center pulley puller To remove pulley Other regular service tools needed M8 screw To remove armature Filler gauge T...

Страница 32: ...sors europe sales mailbox valeo com Americas Address 480 Wrangler Drive Suite 200 Coppell TX United States Tel 1 972 426 6639 Mail ths dal1 sales mailbox valeo com India Address B300 A 124 A INDOSPACE...

Отзывы: