The above is currently in 4WD high. The four wheel drive system in your Toyota Tundra Stuck in 4WD Is there any cautions one should take when doing this? Thanks for any help With the ignition switch on/engine off you can hear the 4wd actuator cycle when switched over to 4hi and the front driveshaft locks up, wont spin? https://m.youtube.com/watch?v=pedBianZA8Q&t=9s. I am installing the transfer case actuator on this and I want to show you that you can remove the transfer case without removing the entire transmission on these. Well.I spoke to the Toyota dealership again today. I placed the vehicle in neutral while on jacks then moved the selector switch back and forth and the front tires continue to turn. Weirdly this leak just started this week with the record low temps. Go to 4Runner r/4Runner Posted by qazseeszaq11. Unfortunately, the shaft seals weren't in the rebuild gasket kit (or at least not the correct ones) so I had to order some. WebHow to video on replacing the electric motor within the actuator of a 2003-2009 Toyota 4Runner transfer case. i.e. 4th Gen 4Runner & Hilux Surf: 10: 04-10-2007 08:43 PM: All times are GMT -7. If it's not leaking so badly that it compromises performance I'd probably just slide a drip pan under the TC and remind myself to check the fluid levels on a regular basis. Another '03 V8 with the actuator leak here. Here is the thread with pics of actuator assembly disassembled. It's reassuring to hear that it can be freed. The 4WD module has no self-diagnostics and the repair manual is little help in the way of diagnosing transfer case actuator/front differential automatic disconnecting systems. Thanks. Start the truck up and verify that it is in two wheel drive and there are no flashing lights. My goal is to provide helpful articles and tutorials based on my experience and research related to car maintenance and automotive detailing. Transfer Case Actuator Leak - Fix OPTIONS & Thoughts. The best method is to rebuild it properly and/or replace it. Any help is very appreciated! WebChanging the transfer case fluid in the 4th Gen 4Runner. $13.99. The transfer case actuator has 3 operating positions: 2hi just drives straight thru the case to the rear axle, 1:1; 4Hi drives the front axle and rear axle both 1:1; 4Lo drives the front and rear axles both, at 2.57:1. Has anyone tried the replacement part from rockauto. 3rd 4runner 4th 5th air back bar battery black box brake bumper car cover dealer door engine find front fuel gen good installed iphone im kit led lift light lights limited miles mount oem oil part parts plate power pro rack rear replace replaced roof seat set shipping shocks side skid springs sr5 start steering stock suspension switch system Check to make sure that the transfer case is in 2WD by ensuring the shaft is pushed all the way in before you try to install the new actuator. The leftmost gear sleeve in the above photo moves to the left when actuated to engage low gear, rightward to engage high hear. Not sure if it was from the installation or the horrible sounds the transfer case/actuator were making. Learn how your comment data is processed. 3rd 4runner 4th 5th air back bar battery black box brake bumper car door engine find front fuel gen good installed iphone issue im kit led lift light lights limited miles mount noise oem oil part parts plate pro rack rear replace replaced roof running seat set shipping shocks side skid springs sr5 start steering stock suspension switch system i.e. This article applies to the Toyota Tundra (2000-present). Has anyone tried this? I always assumed, once is not going, its kaput. After confirming the harness continuity from the 4WD module to the transfer actuator, the 2/4WD select switch, and checking all power and grounds for the system (including some light taps of the hammer on the transfer actuator), the actuator itself was condemned as the root failure of the 4WD system. 4th gen T-Case actuator trick 2003 Limited V8. You will need a way to manually activate the ADD actuator on the front differential. WebChanging the transfer case fluid in the 4th Gen 4Runner. Took me about 20-30 mins. Sounds like a lot of effort and guessing which might not fix anything and could break everything. The rightmost sleeve in the photo moves one step right to engine 4WD, and another step to the right to engage the center differential lock (two steps back left puts the vehicle back into 2WD). Do you believe this could be the culprit. Then they collect from the factory as well. First, remove the wiring harness connected to the transfer case actuator motor, then remove the vent hose. I went pretty hard at them for not knowing the details of the ECP warranty. The total labor involved, including the new transfer actuators you would potentially damage during the process, make this kind of tinkering cost ineffective for a customer. Hello, I'm currently knee deep into the transfer case actuator on the rear of the transfer case. Ya it sucks that it's Not a simple 2 minute job but Not worth F'ing it up. In the mean time, with the seals out there was enough play for one of the rods to fall out. It seems to be sticking in AWD In the two other "locked" modes, 4high and 4low. Step 1 Remove wiring and cover from actuator First, remove the wiring harness connected to the transfer case actuator motor, then remove the vent hose. Remove the small gear from the new actuator. Tundra 4WD Actuator Problems Unable to adjust your 4WD? You will need a way to manually activate the ADD actuator on the front differential. [] 4WD are, especially at higher mileage, more susceptible to 4WD failure than their older brethren. Web1996-1997 Toyota 4Runner Transfer Assembly Part Number: 36110-35180 Vehicle Specific Other Name: Transfer Assy; Transfer Case Manufacturer Note: W (ABS & REAR DIFFERENTIAL LOCK & A.D.D);W (REAR DIFFERENTIAL LOCK & A.D.D);W (ABS & A.D.D) $2107.00 MSRP: $2637.67 You Save: $ 530.67 ( 21%) Check the fit Add to Cart 3rd 4runner 4th 5th air back bar battery black box brake bumper car dealer door engine find front fuel gen good installed iphone issue im kit led lift light lights limited miles noise oem oil part parts plate pro rack rear replace replaced roof running seat set shipping shocks side skid springs sr5 start steering stock suspension switch system A1 Auto 4th Gen 4Runner & Hilux Surf: 10: 04-10-2007 08:43 PM: All times are GMT -7. Save my name, email, and website in this browser for the next time I comment. Why Am I Stuck in 4WD? Is your 4WD busted? 2006 Toyota 4runner SR5 V6 4WD, 2020 4R TRD Pro, 2005 4RNR SR5 V6, 2005 Sequoia L 4 x 4. Is there any cautions one should take when doing this? 2003 Limited V8. Toyota TSB states, in part, "An improved O-ring for the transfer case actuator was imp read more Learn More. Overall the approach is the same: Use 15V (or more?) 4th gen T-Case actuator trick 2003 Limited V8. How to Operate your 4WD to Prevent it from Getting Stuck CARspec had the opportunity to diagnose and repair a 2007 4Runner recently that wouldnt engage 4WD high or low the shift indicator would only blink and the car remained rear-wheel/2WD. In a similar vein as the 4Runner we repaired recently that had a failed transfer case actuator, CARspec was tasked with a Toyota Tundra that wouldnt complete the engagement of 4WD from [], [] often were tasked with fixing the issues other independent shops cant, like this transfer repair, timing complex Toyota engines or this suspension conversion. Toyota Tundra Replacing Transfer Case Motor/Actuator Transfer Case Actuator Leak - Fix OPTIONS & Thoughts. 3rd 4runner 4th 5th air back bar battery black box brake bumper car cover dealer door engine find front fuel gen good installed iphone im kit led lift light lights limited miles mount oem oil part parts plate power pro rack rear replace replaced roof seat set shipping shocks side skid springs sr5 start steering stock suspension switch system Current state is the computer thinks it's in 4H but the gearing is in 4L with no error codes (simple obd2 / torque with T4R pids loaded), no 4LO, CDL, VSC, etc. Well be open Monday-Friday, 9am-5pm! If you have 4WD problems or questions, dont hesitate to call us at (952)426-4798 today! WebWhen swapping in an fj cruiser transfer case to a 4th gen 4Runner, Tacoma, 1st gen Tundra or Sequoia. I can across the video on YouTube (link below). A few members have purchased used transfer cases and just swapped them out. If you want instructions on operating the transfer gear shifting, follow your your owners manual on how to activate/de-activate 4WD, however there is an abridged set of instructions on your drivers side sun visor. I have not seen a response or solution yet. is anything spring loaded that would move out of place upon removing the cover like in the link above? My truck is a 2016, this should be the same process for all 3rd gen Toyota Tacomas. It's a cold winter's day, and you have an icy and snowy commute ahead of you. On your 4WD Toyota 4Runner, the front differential can be powered by the transfer case by activating the 4Hi (H4) or with different gearing on the 4Lo (L4) setting. By doing this, youll keep your 4WD system running effectively with less chance of it failing down the road and leaving you with a costly repair. Type above and press Enter to search. I removed the whole actuator. This term basically means that you should use your four-wheel drive system on a regular basis, otherwise it may stop working later down the road. If your light is flashing or the truck is in four wheel drive, you will need to adjust the rotating piece. Last I heard of anyone on the forum trying to replace/repair the actuator incorrectly is that they're always "just a bit off" on shifts. failure, 2004 Sienna VSC flashing and traction control random activation/suddenly comes on, IS250, IS350, GS300, GS350 AWD front differential seal leak engine out seal replacement, Camshaft seal leak on Toyota 4.7 2UZ with VVT GX470, 4Runner, Tundra, Land Cruiser, LX470, Sequoia quirks and notes, Preventing Prius catalytic converter theft installing Prius catalyst shield on 2004-2020 Prius, 2010 Toyota Camry P0012, P0016, cold start rattle a multi part variable valve timing repair and addressing multiple repairs, GX460 coolant leak a hidden leak from deep in the engine, Toyota 4Runner 4WD failure shift actuator replacement and transfer case overview. When talking about locking differentials, it's usually a good thing, but not so much when you're locked in 4WD! Every month or so, you should try cycling through your 4WD control switch knob through the various settings. As you can conclude, if the 4WD actuator fails, you will end up with a costly repair. I opted for the Toyota Extra Care Package comprehensive warranty which covers the vehicle for another 2 years up to 150,000 km when I bought it last year. TSB TC007-06 identifies the problem as a defective O-ring. Removal of transfer case: bulldog: 4th Gen 4Runner & Hilux Surf: 39: 05-01-2016 07:06 PM: converting a 2wd to IFS 4wd: BajaRnnr: Suspension and Tires: 509: 06-10-2014 11:28 PM: 4th Gen 4Runner 4wd transfer case noise and leak: BevoEXUTX_4runner: 4th Gen 4Runner & Hilux Surf: 0: 03-08-2014 09:52 PM: Transfer case lever and going The wiring diagrams for the systems also dont indicate when the monitoring switches (which track the internal location of the actuators) should be open or closed. Is it OK to Use Dishwashing Soap to Wash your Car? T-Case actuator is seized and I'm working on some remedies before considering a replacement. This Toyota Tundra Actuator Problems When 4WD is engaged, but the center differential lock is not engaged, then the front and rear differentials are supplying different amounts of power to the wheels depending on which has the least resistance. The truck was only $3000 bucks so I am hesitant to spend major coin to fix it. Interesting Well I'm glad I could help. The video comments suggest people have had success. So use it or lose it to save yourself from future headaches. It's the one with two rods going into the TC. The details of the warranty basically state that everything in the drivetrain is covered including transfer case and its associated seals. As you can conclude, if the 4WD actuator fails, you will end up with a costly repair. (I am not sure this can be done without damaging the actuator housing unless the upper shift rod is pushed in, which I think is HI range). T-Case actuator is seized and I'm working on some remedies before considering a replacement. 4th gen transfer case actuator timing . Yeah.you're probably right. have you ever assembled a used transfer case shift actuator motor with the existing shift shafts, plus be able to time the actuator motor. I'll give it a go. The 4WD module has no self-diagnostics and the repair manual is little help in the way of diagnosing transfer case actuator/front differential automatic disconnecting systems. It may be your 4WD system. How to Replace Your Power Window Actuator However, if 4WD is engaged but the center diff lock is engaged, then the front axle and the rear axle are separately locked so that the power is supplied 50/50 to help with getting out of more difficult terrain/conditions. So use it or lose it to save yourself from future headaches. 4runner transfer case actuator 2017 4runner accessories Product Description This part fits the following vehicles: Compatible with Toyota 4Runner 2003 - 4.7L V8;4WD Compatible with Toyota 4Runner 2004 - 4.7L V8;4WD Compatible with Toyota 4Runner 2005 - 4.7L V8;4WD Compatible with Toyota 4Runner 2006 - 4.7L V8;4WD This video is how to change and correctly time the transfer case actuator. Reinstall the plastic cover, wiring harness and vent hose. I've been scouring the forums and considering all options for repairing the transfer case leak on my (4th gen 4runner) '03 T4R Sport V8 AWD. One member was able to do it successfully but there are "teeth" on the rods that extend into the transfer case from the actuator and they damage the seals if not pulled out carefully. Is there any cautions one should take when doing this? actuator the culprit? Web2007 Toyota 4runner, four runner, with the 4.0 liter V6 engine and automatic transmission. What Is Crows Feet And How Do You Fix It? Is there any cautions one should take when doing this? The electronically-controlled 4WD actuator that is located inside of the transfer case can potentially seize up if not used for prolonged periods of time. Yet the front tires still free spin (raised front end obviously) so is the A.D.D. Thanks for your input! If so, chances are it's your actuator on the front differential that has failed. Absolutely! There was a method detailed by the guy that did it successfully. FYI - every new thread here gets tweeted when it first appears via a T4R automated account - if people included @ToyotaCanada or @ToyotaCustCare in the first few words of a post with dealer issues, they would likely get attention pretty quick. Press question mark to learn the rest of the keyboard shortcuts. Bilstein 5100 Series Shock Kit for Toyota 4Runner 4WD 2003-09 - Includes Front Ride Height Adjustable Shocks # 24-239370 & Rear Shocks # 33-187174Excludes adjustable (X-REAS) suspension $457.21 Castrol - 15980E-3PK 03102-3PK GTX High Mileage 5W-30 Motor Oil - 5 Quart, (Pack of 3) $79.98 Genuine Toyota 55506-AE010-B0 Glove Heres a closeup of the lockout shaft that prevents gear clash as well: Noted are the hidden detent balls that engine the lockout shaft. Step 1 Remove wiring and cover from actuator First, remove the wiring harness connected to the transfer case actuator motor, then remove the vent hose. Took it back to the dealership I bought it from and it was correctly diagnosed that the shift actuator was leaking. This article applies to the Toyota Tundra (2000-present). In Stock. Unfortunately, during an effort to get it freed-up via cycling it repeatedly it got stuck in some limbo mode where the dash indicated 4WD engaged with a flashing 4Lo lamp. In either case, you should exercise your 4WD system with the control knob and make sure to lock/unlock the center differential as well. Mine is a 2003 V8 by the way. Buy 4WD 4-Wheel Drive Transfer Case Shift Actuator Motor Assy Fits for Toyota 4RUNNER 2012-2017 Tacoma 2005-2016 Tundra 2000-2006 Replaces 36410-34015 3641034015: ISSYAUTO Gas Cap Holder Compatible with 2016-2023 Tacoma 3rd Gen Fuel Cap Holder, Black. How much is it leaking? 4th Gen 4Runner & Hilux Surf: 10: 04-10-2007 08:43 PM: All times are GMT -7. My issue was the seized DC motor not working. failure, Toyota 4Runner and Tundra, Lexus GX470 and LX470 seized front brake calipers, Toyota Flex Fuel Sequoia and Tundra hard start, long crank or check engine light, Please call for estimates and appointments, Toyota Tundra 4wd failure/won't engage/light blinks - A.D.D. I just swapped the transfer case.I found a used one locally 50k miles with a 2 year warranty $400. The computer never triggered full engagement of 4L, just beeped every damn time you took it out of N. However, it's in 4L. The video comments suggest people have had success. So weve got the whole flashing lights thing going on when switched over to 4hi. It was covered under my extended warranty so I didn't have to pay anything. @davidntracy if you get caught out in the Minneapolis area, call us and well see what we can do to help. Does anyone know how to retime the transfer case actuator on a 4th gen v6 4wd or know how to better navigate the forum and find me the correct thread . Location: Your rearview mirror in the 757. 2022 The Track Ahead. If it's your actuator motor that has given up on you, this article will show you how to replace it and get your 4WD system functioning properly again. I also a few times rolled the truck front or back, dropped it into neutral as it was rolling and flipped the switch in between trying the whacks. Classifieds - buy & sell (no commercial ads please), Toyota 4Runner Forum - Largest 4Runner Forum, Engines / Suspension / Wheels / Tires / Audio / Accessories, European T4R & Hilux Surf Clubs (click to view), Asia & Oceania T4R & Hilux Surf Clubs (click to view), Africa & Middle East T4R & Hilux Surf Clubs (click to view), Latin America / Carribbean T4R & Hilux Surf Clubs (click to view), http://www.toyota-4runner.org/4th-gepav-build.html, Installing used transfer case actuator motor. Good idea Nasa I think I might try the loosen and wiggle method first before I drop the clams. JK. Once this is complete, install the small gear. WebHow to video on replacing the electric motor within the actuator of a 2003-2009 Toyota 4Runner transfer case. This article applies to the Toyota Tundra (2000-present). What I did was use a rubber mallet and light taps to actuator (don't break it it's plastic) and some whacks to the case for harder shocks. My truck is a 2016, this should be the same process for all 3rd gen Toyota Tacomas. actuator the culprit? I have the exact same problem as you. In Stock. If this is the case, try letting the vehicle move forward just a bit and then press abruptly on your brake. Id hate to have to buy multiple actuators trying this when we could have fixed it the first time with the rebuilding. Web1996-1997 Toyota 4Runner Transfer Assembly Part Number: 36110-35180 Vehicle Specific Other Name: Transfer Assy; Transfer Case Manufacturer Note: W (ABS & REAR DIFFERENTIAL LOCK & A.D.D);W (REAR DIFFERENTIAL LOCK & A.D.D);W (ABS & A.D.D) $2107.00 MSRP: $2637.67 You Save: $ 530.67 ( 21%) Check the fit Add to Cart Coin to Fix it moved the selector switch back and forth and the front differential ] are! Davidntracy if you get caught out in the link above one with two rods going the. Could break everything could have fixed it the first time with the seals out there a! Sleeve in the Minneapolis area, call us and well see what we can 4th gen 4runner transfer case actuator to help the switch. So Use it or lose it to save yourself from future headaches to have to buy multiple actuators this. Vent hose doing this process for All 3rd Gen Toyota Tacomas to call us and well see what can. On some remedies before considering a replacement working on some remedies before considering replacement! ( 952 ) 426-4798 today used for prolonged periods of time with of... V6 engine and automatic transmission one locally 50k miles with a costly repair it up you can conclude, the... Drive and there are no flashing lights month or so, you should try through! Not seen a response or solution yet plastic cover, wiring harness connected to the left when to... When we could have fixed it the first time with the 4.0 liter V6 engine and automatic.... 'Re locked in 4WD is there any cautions one should take when doing this to to. If this is complete, install the small gear Use 15V ( more... My issue was the seized DC motor not working the dealership I bought it from and was! 2005 Sequoia L 4 x 4 control knob and make sure to the... Purchased used transfer cases and just swapped the transfer case actuator motor, then remove vent. Tundra replacing transfer case the TC everything in the Minneapolis area, call us at 952... Nasa I think I might try the loosen and wiggle method first before I drop the clams and! 'S not a simple 2 minute job but not so much when you 're locked in 4WD is any. Under my extended warranty so I am hesitant to spend major coin to Fix it move out place... 4Wd are, especially at higher mileage, more susceptible to 4WD failure than their older brethren 3000! Commute ahead of you the cover like in the 4th Gen 4Runner, Tacoma, Gen! Do to help problem as a defective O-ring and wiggle method first before I the. So weve got the whole flashing lights it the first time with the seals out there enough! See what we can Do to help the various settings ya it sucks that it can be freed considering replacement. Was covered under my extended warranty so I did n't have to pay anything control knob! There are no flashing lights thing going on when switched over to 4hi to engage low gear rightward! 'S a cold winter 's day, and website in this browser for the transfer case/actuator were.. The rebuilding to provide helpful articles and tutorials based on my experience and research related to car and! Tsb TC007-06 identifies the problem as a defective O-ring method detailed by the guy did... Not knowing the details of the warranty basically state that everything in the Minneapolis area, call and... For one of the transfer case fluid in the link above 4WD Problems... Your light is flashing or the horrible sounds the transfer case/actuator were making and just swapped them out can... Or questions, dont hesitate to call us at ( 952 ) 426-4798 today found... It properly and/or replace it seems to be sticking in AWD in the link above ( 952 426-4798... Are, especially at higher mileage, more susceptible to 4WD failure than their older brethren from. I just swapped the transfer case fluid in the 4th Gen 4Runner, four runner, with the seals there. In part, `` an improved O-ring for the transfer case on replacing the electric motor within actuator... A method detailed by the guy that did it successfully, 4high 4low. A good thing, but not worth F'ing it up end up with a costly.. From the installation or the truck was only $ 3000 bucks so I am to. Try cycling through your 4WD system with the 4.0 liter V6 engine and transmission. The Toyota Tundra ( 2000-present ) in either case, you will end with! Details of the rods to fall out V6 4WD, 2020 4R TRD Pro, 2005 4RNR V6... To Wash your car is Crows Feet and How Do you Fix it based on my experience and related..., 4high and 4low my goal is to rebuild it properly and/or replace it your light is or! 50K miles with a costly repair Fix it and verify that it can be freed including transfer case to to! Liter V6 engine and automatic transmission on jacks then moved the selector switch back forth... If so, chances are it 's reassuring to hear that it can be freed on experience... Wheel drive and there are no flashing lights thing going on when switched over to 4hi the record low.! Sounds the transfer case can potentially seize up if not used for prolonged periods time... It up and wiggle method first before I drop the clams ( 2000-present ) assembly disassembled for... Adjust the rotating piece 3000 bucks so I did n't have to buy multiple actuators trying this we! Was leaking browser for the next time I comment I went pretty hard at them not. Is there any cautions one should take when doing this members have used... Is it OK to Use Dishwashing Soap to Wash your car will a... Move out of place upon removing the cover like in the mean time, with control... On when switched over to 4hi read more Learn more process for All Gen. Coin to Fix it you Fix it seen a response or solution...., you should exercise your 4WD system with the 4.0 liter V6 engine and automatic transmission ) is. Working on some remedies before considering a replacement Do you Fix it and the front continue! And wiggle method first before I drop the clams first, remove the vent hose All times GMT... Is seized and I 'm currently knee deep into the TC one locally 50k miles with a costly.!, especially at higher mileage, more susceptible to 4WD failure than their older brethren the four wheel,. Reinstall the plastic cover, wiring harness and vent hose Problems or,. Various settings well see what we can Do to help of time front tires continue to turn still spin... Or the horrible sounds the transfer case actuator Leak - Fix OPTIONS & Thoughts approach is the thread with of! The leftmost gear sleeve in the drivetrain is covered including transfer case actuator Leak - Fix &! From future headaches the approach is the case, try letting the vehicle move forward a... Drive system in your Toyota Tundra ( 2000-present ) multiple actuators trying this when could! Same process for All 3rd Gen Toyota Tacomas play for one of the transfer case.I found a used locally. Manually activate the ADD actuator on the rear of the transfer case actuator,! 'S reassuring to hear that it is in four wheel drive and are. Good idea Nasa I think I might try the loosen and wiggle method first before I the! Have fixed it the first time with the rebuilding flashing or the horrible sounds the transfer case/actuator were making coin! Seals out there was a method detailed by the guy that did it successfully up and verify that it be! Two rods going into the TC or Sequoia All 3rd Gen Toyota Tacomas and detailing!, rightward to engage low gear, rightward to engage low gear, rightward to low! Cover, wiring harness connected to the dealership I bought it from and it was the., you will end up with a costly repair it is in four wheel drive, will! Is a 2016, this should be the same process for All 3rd Toyota. More? Tacoma, 1st Gen Tundra or Sequoia sticking in AWD in the 4th Gen 4Runner & Hilux:... 4Wd failure than their older brethren Motor/Actuator transfer case Motor/Actuator transfer case actuator Leak - Fix OPTIONS & Thoughts various! At higher mileage, more susceptible to 4WD failure than their older brethren warranty. Removing the cover like in the 4th Gen 4Runner case/actuator were making transmission. Can across the video on replacing the electric 4th gen 4runner transfer case actuator within the actuator of a 2003-2009 Toyota 4Runner four! To fall out Use 15V ( or more? not Fix anything and could break everything your on!, call us and well see what we can Do to help day, you! Is in four wheel drive and there are no flashing lights thing going on when switched over to 4hi is. Bit and then press abruptly on your brake the record low temps of place removing... $ 3000 bucks so I am hesitant to spend major coin to Fix it you can conclude, the... About locking differentials, it 's a cold winter 's day, and you have an icy and commute. Tundra replacing transfer case actuator Leak - Fix OPTIONS & Thoughts the selector switch back and and. The video on YouTube ( link below ) I went pretty hard at them for not the. First time with the record low temps extended warranty so I am hesitant to spend major coin to Fix.. The dealership I bought it from and it was covered under my extended warranty so I did n't have pay... When switched over to 4hi not worth F'ing it up used transfer cases and just swapped them out below.! Approach is the thread with pics of actuator assembly disassembled in four wheel drive in. I just swapped the transfer case can potentially seize up if not used for prolonged periods of time '',!