Proper service and repair is important to the safe and reliable operation of the equipment. Descriptions of the major components of the transmissions, the function and operation of the hydraulic system, wear limits,and inspection procedures are. Shifting the pto on a automatic transmission and manual cable. Model mt 640 or mt 643 automatic transmission leftrear view. Allison transmission service manuals free download truck.
Three types of headings are used in this manual to attract your attention. Home automatic transmission parts chevrolet, gmc, geo search by transmission model allison 600 series technical repair manual allison mt 643, 653 service manual allison mt 643, 653 service manual. Master rebuild kitmt643653 allison mt643644653654 defeo manufacturing inc. Allison mt643 series over twenty years of design have made todays allison mt 643 a tough, economical and flexible transmission. Allison at545 transmission service manual wanderlounge. Allison transmission shift selector operation manual pdf. Check out 247 allison mt643 transmission assy parts for sale. Allison products are specified by over 250 vehicle manufacturers and are used in many market sectors including bus, refuse, fire, construction, distribution, military, and specialty applications. Our large inventory of oem allison transmission parts includes a large line of new and rebuilt allison automatic transmissions, and allison automatic transmission cores. Sm17en service manual allison transmission automatic. Swapping allison at545 to allison mt643 tatum skoolie. Allison transmission mt653 will not shift properly heavy. Weller reman center, grand rapids, mi is an authorized allison dealer popular models at540 series 2000 series b400, b500 hd4560,ht740750 md3060, mt643 everything. Defeo is not affiliated or sponsored by allison transmission, inc.
Allison transmission is an american manufacturer of commercial duty automatic transmissions and hybrid propulsion systems. Service parts catalog contents pageset 6 chassis 160 transmission automatic, components 2000 series 1550. Allison mt640 transmission parts, repair guidelines. Sep 22, 20 vehicle manufacturer andor body builder before servicing the allison transmission in that vehicle. Consequently, allison transmission has not undertaken any such broad. Privacy policy terms of use contact us terms of use contact us. The service procedures recommended by allison transmission and. Defeo has a comprehensive product line consisting of new stock and performance aftermarket parts, genuine allison parts, surplus,good used and refurbished parts for allison. Geo search by transmission model allison 600 series technical repair manual allison mt 643, 653 service manual. Cobra transmission is designated as an essential business by florida and thus open and shipping product. This manual content all service, repair, maintenance, troubleshooting procedures for jcb transmissions engine. As the world leader in fully automatic transmissions, allison transmission offers our customers a global network of trained technicians at our distributor and dealer locations and authorized locations to service and care for your allison transmission. I talked with gillig and they do not have the foggiest idea of what the part even looks like.
Have you checked the shift linkage to make sure the pin in the transmission shift arm is free in every selector position. Oem allison manual transmission internal ring gear 29523159 from a. Remanufactured by experts in allison transmissions two year, unlimited mile warranty on onhighway applications six month warranty on offhighway applications. These automatic transmissions are developed for more than 300 leading world manufacturers of equipment and are used for the following sectors of the market buses, rescuers and utilities, builders and dispensers of products. Allison mt 640 643 650 653 transmission service manual download covers. Allison transmission questions page 24 rvtalk forum by rvusa. Allison mt640, 643, 650, 653 the european transmission. What type of transmission fluid and how much is needed in an.
Alsn is the worlds largest manufacturer of fully automatic transmissions for medium and heavyduty commercial vehicles and is a. Allison products are specified by over 250 vehicle manufacturers and are used in many market sectors including bus, refuse, fire. A choice of converters permits matching the mt 643 to a wide variety of engines. Allison transmission could not possibly know, evaluate, and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Its a good transmission for several reasons, first, not having a lockup torque converter gives it smoother shifts, and the ability to convert torque with the slipping converter does help you get the ball rolling. Regular fluid and filter maintenance is the simplest thing you can do ensure the performance and durability of your allison fully automatic transmission. If you cant find the allison transmission heavy truck repair manuals, diagonstic code readers, allison transmission scan tools, or allison transmission diagnostic software you. Consequently, allison transmission has not undertaken any such broad evaluation.
Allison at transmissionat540, at542, at543, at545 4 speeds. What type of transmission fluid and how much is needed in. Mt 600 service manual sm17 199907 automatic transmission. Service parts catalog contents pageset 6 1610 with. Allison transmission service manuals pdf, spare parts catalog, fault codes and wiring diagrams. Service parts catalog contents wanderlodge owners group.
As the world leader in fully automatic transmissions, allison transmission offers our customers a global network of trained technicians at our distributor and. The allison threeelement torque converter provides smooth, shockfree operation. Allison mt643 service manual transmission won,t shift into 2nd gear. Descriptions of the major components of the transmissions, the function and operation of the hydraulic system, wear limits,and inspection. Allison transmission ht, htb,clt,clbt 700 seriesservice manual allison transmission mt643 parts allison transmission7oo hydraulic control allison transmission800 service manual allison transmissionclbt 5000, 6000 series allison transmissionht700hydrservice manual allison transmission operators manual s000600080009000 cec2 cec3.
Easily find what you need from 1,654,976 parts available. Browse our inventory of new and used allison mt643 transmission for sale near you at. My feelings about the at545 are the same and i have been looking at swapping in a mt643653 or md3060 the md3060 seems unfathomably more difficult with all the complicated and unclear electronics. Allison transmission mt 643 653 service manual download. Allison mt654cr in a international truck wont upshift past first gear.
Instant download allison transmissions ts3989en engine repair manual. Call our sales and service departments 14072951221 or email us. The service procedures recommended by allison transmission and described in this. Allison mt 643, 653 service manual 101400am service manual 643, 653 72up 101400am sm17. Oct 31, 2018 the at545 is the most popular transmission in school buses in the 1980s and 1990s and is generally a very reliable unit if you accept its limitations. Mt 600 service manual sm17 199907 free ebook download as pdf file. May 16, 2007 allison mt643 series over twenty years of design have made todays allison mt 643 a tough, economical and flexible transmission. If it pulls or pushes on the arm against the detent in the slightest it can lead to low clutch pressures and other. Clutches are multidisc design, oilcooled, hydraulically operated. The special tools should be used when and as recommended. All major topics are covered stepbystep instruction, diagrams, illustration, wiring schematic, and specifications to repair and troubleshoot.
Shift selector microphone system pdf manual download. Check out 242 allison mt643 transmission assy parts for sale. Allison 3000 series transmission service repair manual. Allison transmission is the worlds largest manufacturer of automatic transmissions for commercial vehicles and offroad applications. I am using this as a core to rebuild the mt643 and replace my at545. Allison transmission mt653 will not shift properly. The service procedures recommended by allison transmission and described in this manual are effective methods for performing troubleshooting operations. Allison transmission is an american manufacturer of commercial duty automatic transmissions. Allison transmission could not possibly know, evaluate, and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences. The fourspeed onhighway mt 643 combines smooth performance and heavyduty reliability for midrange trucks and buses.
Proper service and repair is important to the safe, reliable operation of the equipment. Converterdriven power takeoff drive on right side of transmission as viewed from rear is standard. All transmission parts can be shipped the same day in most cases. Allison mt transmissionmt640, mt643, mt644, mt647, mt648, mt650. Application ratings vary significantly from general ratings.
Dartco stocks the following parts for the allison transmission mt 643654 series. Search results for allison mt643 transmission assembly on heavytruckparts. View and download allison transmission shift selector operation manual online. Allison mt643 transmissions for sale mylittlesalesman. Service manual gearbox allison at545 gearbox installation. Allison transmission mt 643 653 service manual pdf. We help you find the heavy duty truck parts that you need. Allison transmissions ts3989en engine repair manual a. Allison automatic transmission heavy truck repair manuals. Master kits and ls kits with plates 29542645 mt643653 deluxe master kit with lockup frictions, washers, bushings and bearings 29530326dpls43 mt643ls kit with all frictions included, lockup and pan gasket no steels 29530326dpls53 mt653ls kit with all frictions included, lockup and pan. The transmission control module tcm processes information received from sensors on the transmission and sends signals to activate specific solenoids on the control valve module. A medium duty automatic 4 speed, but with lockup torque converter in the 3rd and 4th gears, making it slightly more efficient, and maybe more importantly reduces the amount of heat generated, resulting in a more reliable transmission. Allison mt640 mt643 mt650 mt653 transmission shop service. Detroit diesel allison mt640 mt643 mt650 mt653 transmission shop service repair manual book.
Mechanics tips mtb 600 series transmissions igors index of. View online or download allison transmission mt 643 operators manual. This service manual describes the operation,maintenance, and overhaul procedures for the mt 640, mtb 643, mt 650, and mtb 653 series automatic transmissions figures 11 through 18. Alsn is the worlds largest manufacturer of fully automatic transmissions for medium and heavyduty commercial vehicles and is a leader in hybridpropulsion systems for city buses.
Allison mt 640 643 650 653 transmission service manual. Search results for allison mt643 transmission assembly for. The service manual covers normal maintenance, component identification and testing. Mix play all mix gary ferraroyoutube how to do an allison transmission service. I just bought a 1991 sportscoach 35 with a 240hp cummings and a automatic mt643.
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