Tip & How-To about Ford Ranger

HOW TO BLEED THE SLAVE CYLINDER (inside transmission)

To bleed the clutch slave cylinder (inside the transmission) everything connected: the easy way: you have to adapt bigger deposit of fluid on top of the master cylinder clutch.(i did it by water bottle) about half quarter of fluid, then go down at the slave cylinder and put a clear hose on the bleed, and open the nut just little bit and see the air with fluid coming out,when no air coming,close the nut, remove the adapt deposit, push 3 times the clutch pedal, and you got it, clutch is up again
(time 15 minutes)

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How to bleed the clutch system


First pump the clutch 4-5 times quickly. then siphon out fluid in top container, replace with new fluid of correct class. Slave cylinder at the transmission should have a bleed port or screw. open it and bleed until clean fluid comes out, usually refilling the top 3-4 times. Do not let the top res. go empty! If it still does not disengage the clutch correctly you may need to replace the master clutch cylinder or the slave on the transmission.

Apr 04, 2015 | Cars & Trucks

1 Answer

clutch master cylinder low on fluid is it a sign off a bigger problem???


Only if it has a leak somewhere. Not that many places to check. Sometimes the master will leak, and you will have brake fluid below the clutch pedal.
A single steel line runs from master to the slave cylinder, down on the transmission bell housing. Check the line and the slave cylinder for leaks. If the slave is leaking, probably need a new one. And same for the master cylinder.
Fill the reservoir and check clutch operation. If any air got in the line to the slave, you will have to bleed the slave at the bleeder valve there. They are bled just like brakes, using the clutch pedal.

Dec 10, 2013 | 1996 GMC Sonoma

2 Answers

how do I bleed a clutch for a 1985 mazda rx-7


Your clutch slave cylinder could be bad and leaking,here's a picture of it,it's bolted to the side of transmission,has a bleeder screw on it for bleeding.Normally,your fluid shouldn't be low,here's how to replace.

Jan 30, 2013 | 1985 Mazda RX-7

1 Answer

pt cruiser clutch diagram


I recommend bleeding the clutch using instructions pasted from autozone.com below. As for the engine light, please get the computer scanned and send us the diagnostic trouble code.
Hydraulic System Bleeding NOTE
It is necessary to bleed the clutch hydraulic release system if the system has lost an excessive amount of fluid and has allowed air into the circuit. Air in the system typically results in a spongy pedal feel, and/or improper clutch release. If air cannot be removed from the system using this procedure, it is necessary to replace both the clutch master cylinder and slave cylinder assemblies.

Except Turbocharged Models
  1. From driver's seat, actuate clutch pedal 60-100 times. Verify clutch operation/pedal feel. If pedal still feels spongy, or clutch does not fully disengage, excessive air is still trapped within the system. Perform the following procedure:
  2. Verify fluid level in clutch master cylinder reservoir. Top off with DOT 3 brake fluid as necessary.
  3. Raise and safely support the vehicle.
  4. Remove clutch slave cylinder assembly from the transaxle case, but do not disconnect from the system. Allow the slave cylinder hang, making it the lowest part of the system.
    CAUTION
    While slave cylinder is detached from the transaxle, DO NOT actuate the clutch master cylinder. Damage to the slave cylinder will result.
  5. Depress slave cylinder pushrod until it bottoms and then release. Repeat this at least ten times, forcing trapped air upwards and out of the system.
  6. Re-install slave cylinder into position. Torque slave cylinder to case bolt to 168 inch lbs. (19 Nm).
  7. Carefully lower the vehicle.
  8. Check and adjust clutch master cylinder fluid level. Actuate clutch pedal thirty (30) times. Verify clutch operation/pedal feel. If pedal still feels spongy, or clutch does not fully disengage, air is still trapped within the system. Repeat Step 3 through Step 7 until air is purged. If several attempts at purging air from the system are unsuccessful, replace both the clutch master cylinder and slave cylinder assemblies.
  9. Raise and safely support the vehicle.
  10. Carefully lower the vehicle.
  11. Top off clutch master cylinder fluid level with DOT 3 brake fluid as necessary.
Turbocharged Models

NOTE
Due to the angle and design of the turbo hydraulic system components, gravity and pedal bleeding are less effective and less efficient than the reverse fluid injection method (reverse bleeding). Reverse bleeding is recommended for this system, and requires the use of commercially available injection bleeding equipment.

Alternate Procedure (Pedal Bleeding)
  1. Remove reservoir cap and inspect fluid level. Top off with DOT 3 Brake Fluid. Actuate clutch pedal briskly at least 50 times. Verify release system function. Repeat. If release system is still inoperative, continue with procedure.
  2. Raise and safely support the vehicle.
  3. Remove clutch bellhousing access cap to expose system bleed screw.
    WARNING
    Use care not to allow fluid to drain into clutch bellhousing. Excessive fluid will be agitated and sprayed around inside the clutch bellhousing by the rotating flywheel, contaminating the flywheel, disc, and pressure plate, resulting in poor clutch engagement.
  4. Using suitable socket/wrench, loosen bleed screw. Immediately install rubber hose to bleed screw to prevent fluid from entering clutch bellhousing. Tighten bleed screw gently with suitable wrench.
  5. Lower vehicle.
  6. Have helper actuate clutch pedal to floor.
  7. Place collection container at end of hose to capture expelled fluid.
  8. Using suitable wrench, break bleeder screw loose and tighten to 62 inch lbs. (7 Nm). Do not over-tighten.
  9. Have helper release pedal, returning it to at-rest position, and then actuate pedal to floor.
  10. Break bleeder screw loose and tighten to 62 inch lbs. (7 Nm). Do not over-tighten.
  11. Repeat procedure as necessary, keeping master cylinder reservoir full during the process, until air bubbles are no longer visible in collection container.
  12. When air bubbles are no longer visible, actuate clutch pedal briskly at least 50 times.
  13. Verify release system function and top off fluid as necessary.
Recommended Procedure (Reverse Bleeding)
  1. Remove reservoir cap and inspect fluid level. Top off with DOT 3 Brake Fluid. Actuate clutch pedal briskly at least 50 times. Verify release system function. Repeat. If release system is still inoperative, continue with procedure.
  2. Remove reservoir from bracket and empty into collection container.
  3. Raise and safely support the vehicle.
  4. Remove clutch bellhousing access cap to expose system bleed screw.
    CAUTION
    Use care not to allow fluid to drain into clutch bellhousing. Excessive fluid will be agitated and sprayed around inside the clutch bellhousing by the rotating flywheel, contaminating the flywheel, disc, and pressure plate, resulting in poor clutch engagement.
  5. Using suitable socket/wrench, loosen bleed screw.


    Fig. Location of the bleed screw for the 2.4L engine
  6. Quickly attach hand operated bleed apparatus to bleed screw. Use care not to over-fill reservoir and spill fluid into engine compartment.
  7. Operate bleed gun sufficiently to expel air upward through circuit and out of master cylinder reservoir. Fill and empty reservoir three times.
  8. Remove bleed apparatus and tighten bleed screw to 62 inch lbs. (7 Nm). Do not over-tighten.
  9. Carefully lower the vehicle.
  10. Top off reservoir with fluid, then return the cap.
  11. Verify system operation. Actuate clutch pedal 50 times. If necessary, repeat procedure until road test confirms that shift issues no longer exist.

May 20, 2017 | 2002 Chrysler PT Cruiser

3 Answers

1984 mazda rx 7 the clutch dosnt want to com up


spring on the pedal could be bad or the slave cylinder in the trans. could be bad

Nov 09, 2008 | 1984 Mazda RX-7

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