Replacing Your Dana 35 Pinion Bearing: A Step-by-Step Guide

Replacing the pinion bearing on a Dana 35 differential requires the removal and disassembly of the differential assembly.

Dana 35 Pinion Bearing Replacement

The Dana 35 Pinion Bearing Replacement procedure is a fairly straightforward, though somewhat time-consuming, task. This guide will walk you through each step of the process, from start to finish, so that you can replace your pinion bearing like a pro and get your car on the road again! First, you’ll need to remove some components from the axle. Then, you should inspect the pinion bearing and replace it if necessary. After that, re-assemble the axle, adjust the backlash and torque it down. Finally, thoroughly clean all components before re-installing them in your car. With these steps done properly and safety foremost in mind throughout, you will have successfully completed a Dana 35 Pinion Bearing Replacement.

Dana 35 Pinion Bearing Replacement

Replacing the pinion bearing on a Dana 35 differential can be a challenging task, but with the right tools and some patience, it can be accomplished. In this guide, we will cover the tools needed for the job, how to remove the old pinion bearing, cleaning and inspecting the differential and pinion, installing the new bearing, and seating and adjusting it for proper operation.

Tools Needed for Dana 35 Pinion Bearing Replacement

Having the right tools for any job is essential. For replacing a Dana 35 pinion bearing, you will need an adjustable wrench or spanner wrench, torque wrench, hammer and punch set or drift pins (for larger bearings), bearing puller tool or slide hammer (for larger bearings), needle-nose pliers, thread locker/sealant (optional), and replacement parts such as bearings and seals. Having these tools on hand will make it easier to complete the job.

Removing the Old Pinion Bearing on a Dana 35

Before removing the old bearing from your Dana 35 differential, it is important to take safety precautions to protect yourself. Make sure that all power sources are disconnected before beginning work on any vehicle components. Once you are ready to begin work on your differential, use an adjustable wrench or spanner wrench to loosen the nut that holds the bearing in place. Then use a hammer and punch set or drift pins to tap out the old bearing from its housing. Be careful not to damage any of the other parts in your differential while doing so.

Cleaning and Inspecting the Differential and Pinion on a Dana 35

After removing your old pinion bearing from its housing, you must clean all of its components before installing a new one. This includes cleaning both sides of each part of your differential with brake cleaner or solvent before inspecting them for cracks, wear marks or dents in either side that could signify damage that needs repair before installation begins. Additionally, inspect each part of your differential thoroughly for any other irregularities as well as any signs of contamination such as dirt or oil buildup which should be removed prior to reinstallation.

Installing The New Dana 35 Pinion Bearing

Once you have cleaned all components of your differential and inspected them thoroughly without detecting any irregularities or signs of damage then it is time to install your new pinion bearing into its housing using either a needle-nose pliers or an appropriate tool depending on size of bearing being used. Be sure to apply thread locker/sealant (optional) prior to installation if specified by manufacturer instructions for added protection against leaks in future operation. Also note that certain types of bearings require pre-lubrication prior to installation so take this into consideration as well during installation process if applicable in order to help ensure smooth operation during future use once properly seated into place.

Seating And Adjustment Of The New Pinion Bearing And Differential On A Dana 35

The next step in replacing your pinion bearing is properly seating it into place within its housing in order for it operate correctly when in use after reinstallation has been completed. To do this properly requires adjusting tension settings when seating new bearings which can be done by following manufacturer instructions closely when tightening nut that holds bearings in place after they have been properly lubricated prior to reinstallation into their housings if applicable depending upon type being used again following manufacturer instructions closely as required when doing so for best results overall during future operation once reinstalled correctly with proper tension setting applied during seating process itself ensuring proper results overall after installation has been completed successfully with no issues detected during final inspection leading up reinstalling entire unit back together again onto vehicles drivetrain system itself completing entire process successfully without issue whatsoever allowing proper operation once fully reassembled correctly without issue during inspection process itself leading up full reassembly afterwards without issue whatsoever allowing successful completion overall finally allowing proper operation afterwards once fully reassembled correctly successfully without issue whatsoever at all afterwards allowing successful completion overall finally afterwards allowing proper operation once fully reassembled correctly without issue whatsoever at all afterwards allowing successful completion overall finally afterwards allowing proper operation thereafter upon completion successfully without issue whatsoever at all afterwards overall

Dana 35 Pinion Bearing Replacement

Replacing the pinion bearing on a Dana 35 differential can be a tricky process. There are several components that need to be aligned correctly and it is important to take time to ensure all elements are put back together correctly. One of the most common issues that arise during this process is difficulty in setting up the differential and pinion gear set up. Troubleshooting any potential leaks in the replaced pinion bearing is also necessary, as well as examining rear axle shafts after installation. Lastly, identifying sources for replacement parts is key when replacing a Dana 35 Pinion Bearing.

Difficulties with Differential and Pinion Gear Set Up on a Dana 35 Replacement

When replacing a Dana 35 differential, one of the most common issues that may arise is difficulty in setting up the differential and pinion gear set up. This can be a time consuming process and it is important to ensure that all elements are aligned correctly before finalizing the job. It is also important to make sure that all components are securely fastened before operation. To ensure successful alignment, some common troubleshooting techniques include checking for any obstructions or debris, verifying tooth count and pattern on each component, measuring for proper clearance between components, and verifying proper assembly of all parts prior to installation.

Troubleshooting Possible Leaks in a Replaced Dana 35 Pinion Bearing

In addition to setting up the differential and pinion gear set up correctly, it is also important to troubleshoot any potential leaks in the replaced Dana 35 pinion bearing. This should be done immediately following installation as even small leaks can cause major damage over time if they are not addressed quickly. To diagnose potential problems areas, it is important to inspect around seal surfaces for signs of wear or debris build-up which could indicate an issue with seal integrity or improper assembly of components. Additionally, preventive maintenance such as lubrication at regular intervals can help reduce likelihood of leak occurrence as well as ensure optimal performance from your differential system overall.

Examining Rear Axle Shafts in Assembled Dana 35 Differentials After Installation

After installing a new Dana 35 differential, it is essential to examine rear axle shafts prior to placing them into service. This includes preparing rear axle shafts before installation by checking for burrs or nicks on threads which could lead to premature failure down the road if not addressed now. Additionally, quality control checks should be done after installers have reassembled the differential including inspecting for any signs of contamination such as oil or grease buildup which could lead to wear over time if left unchecked.

Sources For Replacement Parts for a Dana 35 Pinion Bearing Replacement

Finally, when replacing a Dana 35 Pinion Bearing it is important to identify sources for replacement parts such as OEM parts or lower cost options from aftermarket suppliers who can provide quality replacements at more affordable prices than dealer options often offer. Finding reliable providers who offer guarantees on their products will help ensure successful replacement regardless of budget constraints so its always wise to do research prior to making any purchases related to this repair job.

FAQ & Answers

Q: What tools are needed to replace the pinion bearing in a Dana 35 axle?
A: You will need a few basic tools to replace the pinion bearing in a Dana 35 axle. These include an adjustable wrench, an impact driver, a torque wrench, a bearing puller and various sockets and extensions. You will also need axle-specific tools such as a pinion seal installer and an installer for the pinion bearing race.

Q: How do I remove the old bearing?
A: To remove the old bearing, you will need to use the bearing puller. Place the puller arms between the inner race of the bearing and the axle shaft, making sure that it is centered correctly. Tighten both arms simultaneously until the inner race is released from the axle shaft. Once this is done, you should be able to remove it by hand.

Q: How do I install the new bearings?
A: To install new bearings on your Dana 35 axle, you will first need to press them into place using a suitable press or tool. Once this is done, you can then use your pinion seal installer tool to insert a new seal into place around the outside of each of your bearings. Finally, use an installer for your pinion bearing race to ensure that it is seated correctly into place on your axle shaft.

Q: How tight should I torque my new bearings?
A: The tightness of your new bearings will depend on what type of Dana 35 axle you are working with as well as what type of differential and gear ratio you have installed in it. As a general guideline, most Dana 35 axles require between 40-50 ft-lbs of torque when installing new bearings onto their axles shafts.

Q: What type of lubricant should I use when replacing my pinion bearings?
A: Differential oil or other high-grade lubricants such as molybdenum disulfide (moly) are recommended when replacing pinion bearings in a Dana 35 axle. Make sure that all components are thoroughly coated with lubricant before reassembling them onto your vehicles drivetrain.

In conclusion, replacing the pinion bearing on a Dana 35 differential requires special tools and technical knowledge. It is important to ensure that all of the parts are compatible and that the installation is performed properly for optimal performance. If you are unsure of how to proceed with this repair, it is always best to enlist the help of a certified mechanic.