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How to install a M77159 9 pinion gear

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How to rebuild dana 60 front?


Fully rebuild, or partial rebuild? Pinion, ring, spider gears, pumpkin, bearings? Rebuilding it FULLY and PROPERLY is a big story, one too big to relate here, and it takes quite a lot of special tooling (differential spreader, dial indicators, etc). Please don't attempt this unless you have a well equipped shop.

If you just need to replace the spider gears, that's easy. Drain the oil, remove the cover, rotate the pumpkin until you can unbolt the crosspin. Push/pull the crosspin out, rotate the spider gears until they come out. Remove the side gears. Remove all four thrust washers.

Replace all four thrust washers, then the new side gears, then mesh the new spider gears with the side gears & rotate them into place. If the crosspin hole won't line up, rotate one axle shaft until it does. Install the new crosspin and bolt it in. Replace the cover gasket and cover, refill.

Going further requires a LOT more work, but you'll need to remove the spider & side gears first anyway. If you're replacing bearings or the pumpkin or the ring & pinion, you'll need a bunch of new shims to work with until you can get the ring-pinion clearance exactly right. You'll also need a differential spreader to get enough space to remove/install the pumpkin with its bearings in place. If you're replacing the pinion gear, you'll need to take some painfully exact measurements or you'll NEVER get the ring/pinion clearances correct.

Jul 29, 2014 | Cars & Trucks

1 Answer

Rear differential problems


Thing here is that when you do change a gear in a resr diff, you need to adjust the pinion gear(this is called in mecanic's word pre-load of your pinion gear)first witch is achievable by inserting shim washers and tightennig the pinion gear bolt.

Then and only then you can adjust the backlash off your diff (witch is the distance between the pinion gear and the driven gear of your diff.).

failling to do so will either cause damage to your new driven gear or as you are aving problems here not being able to turn the diff cause the backlash doesn't have enought clearance.

Hope this will help you!!

Feb 24, 2014 | 1998 Dodge Ram 1500 4WD

1 Answer

How to remove rack and pinion from 99 chrysler lhs


There are few help links showing exact accurate procedure to replace Rack and Pinion. Click the link below and follow the procedure:-----
Pinion Seal Replace on Dodge Dakota? http://howtobyme.blogspot.in/2012/04/pinion-seal-replace-on-dodge-dakota.html

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How to Replace a Rear Pinion Seal.
http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-rear-pinion-seal.html
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How to replace Power steering rack and pinion gear on Chevy Silverado 2500 HD? http://technoanswers.blogspot.in/2012/02/how-to-replace-power-steering-rack-and.html

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How to replace Power Rack and Pinion Steering Gear on Acura Car Models? http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-power-rack-and-pinion.html

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How to replace power rack and pinion steering gear on Toyota cruiser? http://repairhelpcenter.blogspot.in/2012/02/how-to-replace-power-rack-and-pinion.html

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How to replace Power Rack and Pinion Steering Gear on Acura Car Models? http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-power-rack-and-pinion.html


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Front Drive Pinion Seal Removal on Ford Explorer? http://repairhelpcenter.blogspot.in/2012/03/front-drive-pinion-seal-removal-on-ford.html

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How to Replace Driveshaft, Pinion Flange & Seal?

http://repairhelpcenter.blogspot.in/2012/03/how-to-replace-driveshaft-pinion-flange.html

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How to Replace Power Rack & Pinion Steering Gear On 2007 Ford Taurus? http://repairhelpcenter.blogspot.in/2012/03/how-to-replace-power-rack-pinion.html


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How to Remove Power Rack & Pinion Steering Gear on Ford Windstar? http://repairhelpcenter.blogspot.in/2012/03/how-to-remove-power-rack-pinion.html

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Power Rack & Pinion Steering Gear replacing details for Buick Park Avenue and Pontiac Bonneville

http://repairhelpcenter.blogspot.in/2012/03/power-rack-pinion-steering-gear.html

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How to Replace Power Rack & Pinion Steering Gear on Mercedes Benz Truck? http://howtobyme.blogspot.in/2012/03/how-to-replace-power-rack-pinion.html


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How to replace Power Rack & Pinion Steering Gear on Toyota 4Runner? http://howtobyme.blogspot.in/2012/03/how-to-replace-power-rack-pinion_27.html

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Power Rack & Pinion Steering Gear Replacing on Toyota Land Cruiser & Sequoia? http://schematicsdiagram.blogspot.in/2012/03/power-rack-pinion-steering-gear.html

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Power Rack & Pinion Steering Gear Removal on Toyota RAV4? http://repairhelpcenter.blogspot.in/2012/03/power-rack-pinion-steering-gear-removal.html

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How to Replace Power Rack & Pinion Steering Gear on Toyota Sienna? http://technoanswers.blogspot.in/2012/03/how-to-replace-power-rack-pinion.html

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These details will help.
Thanks.



Nov 23, 2012 | Cars & Trucks

1 Answer

I am replacing the seal on the rear penion i need touqe specs on the nut


PINION FLANGE & OIL SEAL

CAUTION: Following procedure must be used to retain proper pinion bearing preload. Failure to follow procedure may result in premature axle assembly or component failure. Ensure pinion bearing preload is checked before disassembly, as previous pinion bearing preload will be used during reassembly.

Removal

1. Raise and support vehicle. Scribe reference mark on drive shaft-to-pinion flange on differential for reassembly reference. Remove bolts and "U" joint straps at pinion flange on differential.
Disconnect drive shaft from differential.
2. Remove rear wheels and brake drums to prevent any drag that may affect pinion bearing preload reading. Using INCH-lb. torque wrench, measure amount of force required to rotate pinion. This is pinion bearing preload. Record pinion bearing preload for reassembly reference.
3. Using Holder (6719), hold pinion flange. Remove pinion nut and washer. Scribe reference mark on pinion flange-to-pinion for reassembly reference. Using appropriate puller, remove pinion flange from pinion. Remove oil seal from axle housing.

Installation

1. Ensure oil seal surface in axle housing is clean. Coat lip of oil seal with gear lube. Install oil seal using appropriate seal installer. Drive oil seal into axle housing until oil seal installer contacts axle housing.
2. Install pinion flange on pinion with reference mark aligned. Using appropriate pinion flange installer, install pinion flange on pinion.

CAUTION: Washer must be installed on pinion with convex side of washer facing outward (away from pinion).

3. Install washer on pinion with convex side of washer facing outward (away from pinion). Install NEW pinion nut. Tighten pinion nut to 210 ft. lbs. (285 N.m). Rotate pinion several times to seat pinion bearings.

CAUTION: DO NOT overtighten or loosen then retighten pinion nut when adjusting pinion bearing preload. If pinion nut is overtightened, collapsible spacer on pinion must be replaced.

4. Rotate pinion using INCH-lb. torque wrench. Rotating torque should be equal to reading recorded in removal step 2) , plus 5 INCH lbs. (.056 N.m). If rotating torque is low, tighten pinion nut in small increments until proper rotating torque is obtained.
5. To install remaining components, reverse removal procedure using NEW "U" joint straps and bolts. Ensure all reference marks are aligned. Tighten bolts to specification. Check lubricant level and add if necessary.




Jan 23, 2010 | 2001 Dodge Ram 1500 Truck 2WD

1 Answer

How do I replace the ring gear and pinion in my 68 Camaro 12 bolt


You can change the ratio back to 4.10. However, if you do not already have the specialty tools required to do the job, you will likely be better off finding a shop that will change the gears for you. A mistake as simple as incorrect backlash will result in destroyed ring & pinion gears.

Your cheaper options will be :
1. Find a matching rear-end with 4.10 gears and swap it in.
2. Purchase the ring and pinion, master install kit, and find a friend that has installed gears before to help you out.
3. Find a 4x4, Hotrod or auto shop that is will swap the gears for you. If the axle is in the car, it's usually more expensive than if you carried the axle in for them to work on.
4. Purchase R&P, Master install kit, all the required tools. Then hit the books to find the proper procedure and measurements for that axle.

Good Luck.

Nov 09, 2009 | Chevrolet Camaro Cars & Trucks

1 Answer

Rear differential on a 2004 Mustang gt leaking fluid


this is for 2003 7.5 inch ring gear axle. SECTION 205-02A: Rear Drive Axle/Differential — Ford 7.5-Inch Ring Gear 2003 Mustang Workshop Manual IN-VEHICLE REPAIR Drive Pinion Flange and Drive Pinion Seal Special Tool(s) s3b%7eus%7een%7efile=st2026a.gif%7egen%7eref.gif2-Jaw Puller 205-D072 (D97L-4221-A) or equivalent s3b%7eus%7een%7efile=st1257a.gif%7egen%7eref.gifHolding Fixture, Drive Pinion Flange 205-126 (T78P-4851-A) s3b%7eus%7een%7efile=st1862a.gif%7egen%7eref.gifInstaller, Drive Pinion Flange 205-002 (TOOL-4858-E) or equivalent Removal
  1. Raise and support the vehicle.
  1. Remove the rear wheel and tire assemblies.
  1. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: Remove the rear brake calipers to prevent drag during the drive pinion bearing preload adjustment. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: Do not allow the calipers to hang from the brake hoses. Remove the rear brake caliper and support bracket from the knuckle as an assembly. Wire the caliper and support bracket assembly out of the way.
  2. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: Index-mark the driveshaft flange and pinion flange (4851) to maintain initial balance during installation. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: The driveshaft centering socket yoke fits tightly on the pinion flange pilot. Never hammer on the driveshaft or any of its components to disconnect the yoke from the flange. Pry only in the area shown, with a suitable tool, to disconnect the yoke from the flange. Disconnect and position the driveshaft out of the way.
  1. Install an Nm (inch/pound) torque wrench on the nut and record the torque necessary to maintain rotation of the drive pinion gear through several revolutions.
  1. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: After removing the nut, discard it. Use a new nut for installation. Use the special tool to hold the pinion flange while removing the nut.
  1. Index-mark the pinion flange and drive pinion gear stem to maintain initial balance during installation.
  1. Using the special tool, remove the pinion flange.
Installation
  1. Inspect the pinion flange seal journal for rust, nicks, and scratches prior to installing the flange. Polish the seal journal with fine crocus cloth, if necessary.
  1. Lubricate the pinion flange splines.
    • Use SAE 80W-90 Premium Rear Axle Lubricant XY-80W90-QL or equivalent meeting Ford specification WSP-M2C197-A.
  1. NOTE: Disregard the index marks if installing a new pinion flange. Position the pinion flange.
  1. Using the special tools, install the pinion flange.
  1. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: Do not under any circumstance loosen the nut to reduce preload. If it is necessary to reduce preload, install a new collapsible spacer (4662) and nut. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: Remove the special tool while taking preload readings with the Nm (inch/pound) torque wrench. Tighten the nut to set the preload.
    • Rotate the drive pinion occasionally to make sure the differential pinion bearings (4630) (4621) seat correctly. Take frequent differential pinion bearing torque preload readings by rotating the drive pinion with a Nm (inch/pound) torque wrench.
    • If the preload recorded prior to disassembly is lower than the specification for used bearings, then tighten the nut to specification. If the preload recorded prior to disassembly is higher than the specification for used bearings, then tighten the nut to the original reading as recorded.
    • Refer to the torque specification for used differential pinion bearings in the Specifications portion of this section.
  1. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: Align the index marks. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: Install the driveshaft with new bolts. If new bolts are not available, apply Threadlock and Sealer EOAZ-19554-AA or equivalent meeting Ford specification WSK-M2G351-A5 to the threads of the original bolts. s3b%7eus%7een%7efile=ani_caut.gif%7egen%7eref.gif CAUTION: The driveshaft centering socket yoke fits tightly on the pinion flange pilot. To make sure that the yoke seats squarely on the flange, tighten the bolts evenly in a cross pattern as shown. Connect the driveshaft. .
  1. Install the rear brake calipers.
  1. Install the rear wheel and tire assemblies.
  1. Lower the vehicle.

May 26, 2009 | 2004 Ford Mustang

2 Answers

I cant get the axle out of the front diff what is holding it in 2001 dodge durango


here is a diagram on how to get the front pinion seal out and it does mention how to get the axle loose. please do not forget to rate and comment about your experience with fixya today.
  1. Before servicing the vehicle, please familiarize yourself with safety procedures.
  2. Remove both half shafts.
  3. Mark propeller shaft and pinion flange for installation reference.
  4. Remove front propeller shaft.
  5. Rotate pinion gear three to four times, to verify pinion rotates smoothly.
  6. Record pinion flange rotating torque with an inch pound torque wrench for installation reference.
  7. Hold flange with Holder 6719 and four bolts and washers.
  8. Remove pinion nut.
  9. Remove flange with Remover C-452.
  10. Remove pinion seal with a pry tool.
    67189-dako-g28.gif Removing the companion flange
    67189-dako-g25.gif Measuring pinion rotating torque
    67189-dako-g27.gif Pinion seal installer
    67189-dako-g26.gif Tightening the pinion nut
To install:
  1. Apply a light coating of gear lubricant on the lip of pinion seal.
  2. Install seal with Installer C-3972-A and Handle C-4171.
  3. Install pinion flange onto the pinion with Installer C-3718 and holder.
  4. Hold pinion flange with Holder 6719A.
  5. Install new pinion nut and tighten nut until there is zero bearing end-play.

    CAUTION Do not exceed the minimum tightening torque when installing the companion flange at this point. Damage to the collapsible spacer or bearings may result.
  6. Tighten pinion nut to 271 Nm (200 ft. lbs.).

    CAUTION Never loosen pinion nut to decrease pinion bearing rotating torque and never exceed specified preload torque. If preload torque or rotating torque is exceeded a new collapsible spacer must be installed.
  7. Record pinion flange rotating torque, with a torque wrench. Rotating torque should be equal to the reading recorded during removal plus an additional 0.56 Nm (5 inch lbs.).
  8. If rotating torque is low, tighten pinion nut in 6.8 Nm (5 ft. lbs.) increments until rotating torque is achieved.

    CAUTION If maximum tightening torque is reached prior to reaching the required rotating torque, the collapsible spacer may have been damaged. Replace the collapsible spacer.
  9. Install propeller shaft with reference marks aligned.
  10. Install half shafts.

Apr 16, 2009 | 2001 Dodge Durango

1 Answer

The seal on the front axle on the passenger side is leaking.is it hard to replace myself.


here is a diagram on how to replace the front pinion seal.
please do not forget to rate and comment about your experience with fixya.

  1. Before servicing the vehicle, please familiarize yourself with safety procedures.
  2. Remove both half shafts.
  3. Mark propeller shaft and pinion flange for installation reference.
  4. Remove front propeller shaft.
  5. Rotate pinion gear three to four times, to verify pinion rotates smoothly.
  6. Record pinion flange rotating torque with an inch pound torque wrench for installation reference.
  7. Hold flange with Holder 6719 and four bolts and washers.
  8. Remove pinion nut.
  9. Remove flange with Remover C-452.
  10. Remove pinion seal with a pry tool.
    67189-dako-g28.gif Removing the companion flange
    67189-dako-g25.gif Measuring pinion rotating torque
    67189-dako-g27.gif Pinion seal installer
    67189-dako-g26.gif Tightening the pinion nut
To install:
  1. Apply a light coating of gear lubricant on the lip of pinion seal.
  2. Install seal with Installer C-3972-A and Handle C-4171.
  3. Install pinion flange onto the pinion with Installer C-3718 and holder.
  4. Hold pinion flange with Holder 6719A.
  5. Install new pinion nut and tighten nut until there is zero bearing end-play.

    CAUTION Do not exceed the minimum tightening torque when installing the companion flange at this point. Damage to the collapsible spacer or bearings may result.
  6. Tighten pinion nut to 271 Nm (200 ft. lbs.).

    CAUTION Never loosen pinion nut to decrease pinion bearing rotating torque and never exceed specified preload torque. If preload torque or rotating torque is exceeded a new collapsible spacer must be installed.
  7. Record pinion flange rotating torque, with a torque wrench. Rotating torque should be equal to the reading recorded during removal plus an additional 0.56 Nm (5 inch lbs.).
  8. If rotating torque is low, tighten pinion nut in 6.8 Nm (5 ft. lbs.) increments until rotating torque is achieved.

    CAUTION If maximum tightening torque is reached prior to reaching the required rotating torque, the collapsible spacer may have been damaged. Replace the collapsible spacer.
  9. Install propeller shaft with reference marks aligned.
  10. Install half shafts.

Apr 12, 2009 | 2001 Dodge Durango

1 Answer

1998 Grand Caravan metallic buzzing noise when running


You need to remove the starter and check the pinion gear. Sounds as if there is a shim missing, which will cause the pinion gear to hit the ring gear, causing noise, and considerable damage to both. Make sure the gears are all good. Another possibility is if you bought a rebuilt starter from autozone or somebody like that , the pinion stop wasn't installed, or the wrong one was installed, which will cause the starter gear to go to far out and get stuck, hitting the ring gear.

Nov 07, 2008 | 1998 Dodge Grand Caravan

3 Answers

Worn synchro rings and dog teeth


I think special tools needed so its better to take it to an authorized work station
http://www.syer.net/gearbox_rebuild.htm

Jun 16, 2008 | 1984 Porsche 928

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