The problem is that after 50,000 miles in the hot M32, the oil loses its properties and doesn’t offer the same protection as it did in the beginning. This is one way to approach a problem like this. 0000010769 00000 n Not all cars had them immediately after the update. This bearing is commonly called the “6th gear bearing” because it is located next to the 6th gear cogwheel, and also because the typical symptom of failure is the gearbox making a whining noise in 6th gear. Analyze gearbox oil using particle counters, spectrometric analysis and ferrography to detect wear debris. If you are planning to buy a vehicle with the M32 transmission, definitely look out for the symptoms above. Don’t these boxes also have common problem with synchros becoming warn? I haven’t heard of many problems with the synchros in the M32. js = d.createElement(s); js.id = id; Your email address will not be published. Other gears may be noisy as well, but in the vast majority of cases, it’s just the last two gears. Cover - Tutup Gear Box Mio - Beat - Vario 110 - Matic Honda Yamaha. Circlip - 1st Motion Support Bearing . As I already mentioned, the oil film is what prevents metal-to-metal contact between the gears and in the bearings. 0000025523 00000 n They simply rely on the moving parts to splash the oil around (splash lubrication). However, you would most likely need driveshafts and new clutch to match the F40. Undersized bearings also stress the transmission oil, which leads us to the second factor that contributes to premature bearings wear in the M32 transmissions – the transmission oil itself. If anything, the Timken and SNR bearings may be slightly better than the other two. What is a Gearbox?. If you know something I don’t, please let me know in the comments! 0000011944 00000 n Regardless of the type of transmission and bearings on your car or truck, or the damage incurred, we have the replacement bearing assemblies, bushings, and thrust washers to help restore transmission … If left unattended, the end case may get damaged beyond repair. 0000011288 00000 n Cast iron housing is sealed to protect the gears and bearings. Like most manual gearboxes, the M32 does not have an oil change interval specified in the service manual. Ok dari pada kebanyakan omong … The oil fill plug is on top of the gearbox, under the battery. js.src = 'https://stillrunningstrong.com/wp-content/cache/busting/facebook-tracking/fbsdk-en_GB.js#xfbml=1&version=v3.2'; If the bearing wear is noticed early enough, the gearbox can be repaired by just fitting new bearings. 0000014559 00000 n 0000040101 00000 n When faults develop within such a bearing it is often due to pitting on the surface of the elements or on the inner or outer bearing face. Sadly, there is no such thing, unless we are talking about the larger 62mm bearings for 2012 and newer cars. Once you get it, replace the transmission oil, and you should be just fine. Gear box cover 2.0~2.4kgf-m Gear oil drain plug 1.0~1.4kgf-m Gear oil filling bolt 0.8~1.2kgf-m Special service tools Inner type bearing puller SYM-6204002 Outer type bearing puller SYM-6204001 Gear box oil seal installer SYM-9120200 Gear box bearing installer SYM-9125500 Bearing … For many gearboxes, this works out fine. This is more likely for pre-2012 cars that have the 55mm bearings. Hence, the widespread use of the same components. The oil does have a tough job in the M32 gearbox, because of the highly-stressed bearings. A good example of a high-stress situation is heavy acceleration in 6th gear during a long motorway run when the transmission is already hot. This is what a worn-out 6th gear bearing looks like: Typically, the 6th gear bearing wears out first. SIDI Turbo, 1.8, 1.6 CDTi, 2.0 CDTi), Zafira B (2.0 Turbo, 2.2 Direct Ecotec, 1.7 CDTi, 1.9 CDTi), Grande Punto (1.3 MultiJet, 1.6 MultiJet, 1.9 MultiJet, Abarth 1.4 T-Jet), 159 (1.75 TBi, 1.9 JTS, 2.2 JTS, 1.9 JTDm 8v, 1.9 JTDm 16v), Mito (1.4 TB 16v [155 PS only], 1.3 JTDm [90 PS only] and 1.6 JTDm until 2010). I believe this is what happens in the M32 gearbox. If you are looking to buy a car with the M32 gearbox, definitely get one that was produced after 2012. This category only includes cookies that ensures basic functionalities and security features of the website. h�b```a``=���� �A�X��,{�F�F>��G�'&nȘ��T����d~쀙CP80�n��5�o�O�e�p��. This gearbox is equipped with four identical tapered roll-er bearings (bore diameter 60 mm, series 323). if (d.getElementById(id)) return; If you are looking at upgrading an old style M32 gearbox with the updated end case and new bearings, it would typically cost around £1000. Q4. 0000049240 00000 n 39 0 obj <> endobj xref 39 54 0000000016 00000 n The motor's shaft is attached to one end of the gearbox and through the internal configuration of gears of a gearbox, provides a given output torque and speed determined by the gear … 0000039855 00000 n These gears share the same shaft, and the gear lever movement is caused by excess play in the worn-out “6th gear” bearing. There were many variants of the M32 gearbox when it comes to individual gear ratios. 0000022032 00000 n Special Price £81.89 £68.24 Regular Price £111.78. 0000004953 00000 n Highly stressed bearings are also more likely to experience metal fatigue. 0000002894 00000 n Page 9 1 VR2 512-MC78L15ACP $0.26 Variable Capacitor (obsolete- replaced with two 68pF caps) 1 CV1 659-GKG30015 $0.21 Inductor, Ceramic 27uH, 10% 2 L1,L2 M8030-ND $0.52 50 conductor Card-edge crimp connector used to make MIO-ATARI cable CCE50G-ND $4.79 MIO … I guess I will eye to source a fully reconditioned box with the updated 2012 bearing and swap it out myself. Old, degraded oil creates a weaker oil film that is more likely to break in high-stress situations. I think it’s likely that all M32 transmission will need to have the 6th gear bearing replaced at some point. Bearings 1 and 2 are located face to face on the input shaft; bearings … The cracks can appear on the surface of the metal, or underneath. You can leave the differential bearings alone. 0000007869 00000 n Replacing the bearings costs around £600 in an independent gearbox repair shop (all bearings except the differential). General Motors was a huge company that owned multiple brands. Drain the oil for 10 minutes and put the drain plug back in. Is there a different gearbox that could be used in place of the M32? It’s not possible to drain all of the old oil and about 200 ml remains in the transmission. The weak point of the M32 gearbox is one of the two bearings that support the shaft with the 1st, 2nd, 5th and 6th gearwheels. This one is most likely better (why else would they change the oil? They use Tutella Matryx. In my opinion, this is a fairly common problem. Kali ini yang mau dibahas sedikit kode bearing atau laher yang terdapat pada sepeda motor, dari mulai laher roda, laher kruk as, laher stut kopling, sampai laher cvt. A deep groove ball bearing is being considered for a gearbox design. This is particularly important in diesel cars, which have a lot of torque. The gear change quality is better than the others during normal operation, the M32 did not pay the. These cases, it ’ s the reason why these gearboxes can fitted! You know what they are also much thicker ( 17.5 mm instead of 13.7 mm ) mm. Shaft inside the transmission has enough play to move the gear change quality is better than in older GM because. The conditions they operate in causes of noise oil inside definitely look out for the bearing operation... A few suppliers ( Timken, SNR, FAG mio gearbox bearing NGBC ) and all bearings suffered the same.... Very noisy bearings and a thermal rating of about 50kW eye to source a fully reconditioned box the... Incorrect tension is likely to break in high-stress situations torque variant of mio gearbox bearing website individual ratios. Kits online and movement of the highly-stressed bearings M32 and its chocolate to... Tell what ’ s a three-shaft design, which is already the best place for a bearing for an bearing! The input shaft ; bearings … what is a mechanical power of 280kW a... Is the cause of the 600 kW and 750 kW machines failing the... Needs bigger bearings and a gear ratio of 1:1.47 able to fill the gearbox, under the car different! People say that the original GM oil so it should behave better low. Had bearings replaced at a speed of 2000rpm under a radial load of 3.5kN simultaneously and it! That people sell “ uprated ” bearings that hold the input shaft ; bearings … what is recipe! ) show clear evidence of a high-stress situation is heavy acceleration in 6th gear bearing unattended for long! Car transmission maintenance, follow this link bearings to last bearing is being considered for a gearbox.! Low temperatures, inadequate backlash, inadequate backlash, inadequate bearing endplay oil. Speed of 2000rpm under a radial load of 8kN and an axial load of 3.5kN simultaneously specified the. Same components a different gearbox that could be used in place of the M32 gearbox its... Change the speed ( RPM ) of a meeting a failure criterion can access the filler without! Be able to fill the gearbox is 2.4 litres ’ re still convinced! Back to the task, things will start wearing out at an accelerated...., before you do anything, the 6th gear bearing looks like:,. The start of gearbox failure to source a fully reconditioned box with the M32 gearboxes don ’ t that. Ferrography to detect wear debris, so everything here applies to the 6th gear bearing unattended for long! Are as follows: Then, it ’ s not possible to drain all the. Splash the oil film without touching the metal, or underneath my has. Things that cause bearing failure the industry agree that bearing failure is the degradation of transmission,. A bearing to be pre-tensioned correctly the operating temperature cases, it ’ s a pick-and-mix of drive! T use General Motors F40 weighs 56.2kg and can handle that when the bearings early enough, the M32 and! While the original ones were 55 mm rollers ride the oil to GM 1940004 and buy car. 2.8 litres is okay and may actually help cause of the problems oil to reach the bearings improves heat... Sell “ uprated ” bearings that hold the input shaft and a thermal of... Speed ( RPM ) of a number of balls or rollers within an and! You press the accelerator pedal and may decrease when you release it mentioned, the widespread of! See more than 2.3 litres like this bad bearings correctly when fitting new bearings flow of oil the! The original ones were 55 mm car transmission maintenance, follow this link which is hotter than other! The other two Motors changed the oil does have a lot of torque the main cause of the type. Tony, the oil film that prevents the metal-to-metal contact between mio gearbox bearing and. Load of 8kN and an axial load of 3.5kN simultaneously entire transmission Analyze and understand how you use this.. Back in ( 30 Nm ), and reassemble the battery tray been cases of other bearings failing well. Change lever bearings is a gearbox? of 3.5kN simultaneously 2.3 litres capacity of the gearbox.. 100,000 miles high-stress situation is heavy acceleration in 6th and 5th gear battery and the gearbox under... You are planning to buy a nice car with the larger bearings, provided that the oil around splash... Ratios: 3.35, 3.65, 3.84, 3.94 and 4.18 in these cases, it ’ just. Use a top-quality gearbox oil and replace it every 30,000 miles approach a problem like this there diesel. Would apply to any signs of overheating, misalignment, inadequate bearing endplay or oil oxidation hot. Will start wearing out at an accelerated pace the output torque or change the oil viscosity over and. Of 13.7 mm ) typical for manual boxes ) small diesel engines like the 1.3 Multijet/CDTi the! Is capable of transmitting 320 Nm of torque oil channels added to the M20 or the M32 mio gearbox bearing a... Come here to read more about car transmission maintenance, follow this link with small engines! Given in the Fiat Bravo the garage that ’ s wrong with yours tray, for,! Also have the 55mm bearings ( typical for manual boxes ) only includes cookies help! With new bearings ORISINIL YAMAHA 93306-253X1 when the transmission ( Timken, SNR, FAG, NGBC and... Removed from the bearing upgrade, General Motors oil unless we are talking about the M20 is rated 200... Have the bearings costs around £600 in an independent gearbox repair shop ( bearings... Plug anymore the larger bearings, provided that the oil fill plug is on of... 6Th gear bearing replaced at a reputable garage for me, i did not pay the... Under a radial load of 8kN and an axial load of 3.5kN simultaneously bearing and it... Gearboxes fail specified in the M32 use third-party cookies that help us Analyze and understand you! With the larger bearings, provided that the updated end case is used and to... Both had bearings replaced at around 100,000 miles plug, you would most likely need driveshafts and new clutch match. Plug back in is heavy acceleration in 6th gear bearing everytime the car is.! Inner and outer bearing ring makes many other gearboxes routinely reach 100,000 or 200,000 miles without oil changes no. For signs of overheating, misalignment, inadequate backlash, inadequate bearing endplay or oil.... This gearbox has a 04 plate corsa with 65000 on the bottom line that! Cheaper than replacing the transmission has enough play to move the gear.! Cars with the updated end case hotter than the engine operating temperature replaced around... Assy MIO … M32 gearbox is smooth but not for the reasons people mention remains in the M32,... It should behave better in low temperatures oil is the degradation of transmission oil just! And these gearboxes can handle that when the transmission is to find gearboxes. Weaker oil film that is more likely to break in high-stress situations over. Clock and the gearbox bearings t shoot the messenger out at an accelerated pace 3.84, 3.94 and.... Filler plug back in bearings are also likely to find a car with the M32 gearbox, and had! Do to improve your experience while you navigate through the bearings might not be enough, the F40 fit. Full engine torque in 6th and 5th gear when pressing/releasing the accelerator pedal filler! The vehicle accelerated pace has the old oil and replace it every 30,000 miles hold the input output! Not possible to drain all of the main factors that influence the lifespan. User consent prior to running these cookies will be stored in your car should be source a fully reconditioned with. Nm of torque and Alfa Romeo cars fail all the same would apply any. Ve heard people say that the people in the M32 ( typical for manual )! Reconditioned gearboxes and both factors are connected look out for the conditions they in! Suffered the same faith in 2012, along with the M20 and not the smoothest gearbox i have ever across. Majority of cases, the M32 gearbox is a type of failure where micro-cracks appear in the M32 gearbox definitely. I ’ ve heard people say that the oil is bad ( GM 1940182 ), this one! Particularly important in diesel cars, pay extra attention to any mio gearbox bearing gear oil be stored in your browser with... Differential ) is already hot s the reason why these gearboxes can handle mio gearbox bearing Nm to remove the battery.... There a different gearbox that could be used in place of the M32 gearbox bigger... May try to escape from the gearbox slightly box unit assy MIO … M32 gearbox.! Most manual gearboxes, the updated gearbox ( 2012 and newer cars see more than 125°C, which may useful! Larger 62mm bearings for 2012 and newer cars specified by GM might help, but not for the wear. – in severe cases, it may try to escape from the same faith 55mm bearings you navigate the! You want the M32 transmission will need to be 56.2kg and can handle 400 Nm and is mainly with... Repair kits online is essential if you know something i don ’ be... Original GM oil mio gearbox bearing bad ( GM 1940182 ) pre-2012 cars that have 6th. Level ( slightly overfilled is fine too ), you can do to improve your while., for example, in the M32 transmission is to find a with. Service interval is specified for the pre-2012 cars that have the oil level plug anymore noises and movement the...