Printed in usa 200806 om4119en operators manual 3000 and 4000 product families international models c m y cm my. Allison mt 640 643 650 653 transmission service manual. Describes major components, power flows, hydraulic system functionoperation, torque specs, wear limits, inspection procedures. Sm40en allison 3000 transmission service repair manual. Weller reman center, grand rapids, mi is an authorized allison dealer popular models at540 series 2000 series b400, b500 hd4560,ht740750 md3060, mt643 everything. The fourspeed onhighway mt 643 combines smooth performance and heavyduty reliability for midrange trucks and buses. All rights reserved allison at540 at543 at545 rwd 4 speed d c e b a 070 034 311 530 510 381 777a 309 778 777 309 036 520 500 179 037 310 211 670 178 turbine shaft stator pump body pump parts 507 876 144 104 124 862 980 970 960 4th range clutch 560 331 330 550. Allison transmission mt 643 653 service manual pdf. Sm17en service manual allison transmission automatic. Privacy policy terms of use contact us terms of use contact us.
For more than 100 years, allison transmission has continuously discovered new ways to make work easier and more efficient. I am sure most of you know about the allison ht740 and ht747 transmissions, but the lowerrung mt644 and mt647 are not quite fondly as remembered. Hence the 5 speed and if 4th clutch is always applied a little the transmission will bind up when put in forward. The allison threeelement torque converter provides smooth, shockfree operation. Consequently, allison transmission has not undertaken any such broad. I have an mt653 allison transmission, it shifts ok when. Jul 28, 2014 the transmission i purchased was removed by a butcher. Allison transmission troubleshooting manual epub, doc, pdf, txt, djvu formats. The transmission will initially attain 1st range and, as vehicle speed increases, the transmission will upshift to 2nd range, 3rd range, and 4th range automatically. Anyway you are not getting 5th gear and iirc there is a set of springs on the spool valve that makes it go to 5th that is adjustable with a little tpin thingy.
Allison mt640 transmission rebuild kits dtp transmission. Without that, an exhaust brake is iffy check with allison. We are a complete source for allison transmission parts and service. I have an mt653 allison transmission, it shifts ok when cold. Clutches are multidisc design, oilcooled, hydraulically operated. The transmissions described in this manual include.
Datasheets archive related to allison transmission mt653 parts diagram manual ebooks. Check out 115 allison mt653 transmission assy parts for sale. A brief description of the allison emergency vehicle series transmissions included in the allison onhighway transmission family are the emergency vehicle series transmissions. Model mt 640 or mt 643 automatic transmission leftrear view. Allison transmission 3000 product family with 4th generation controls service manual sku. Allison transmission service manuals free download truck. Allison transmission service repair manuals pdf, electrical wiring diagrams free. Full version library of allison transmission mt653 parts diagram manual ebooks. The forward dump valve is a different style of valve and its larger. By continuing to use this site you consent to the use of cookies on your device as described in. Allison transmission is the worlds largest manufacturer of automatic transmissions for commercial vehicles and offroad applications. Because of our commitment to quality, allison is the worlds largest manufacturer of fully.
By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. 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. Allison at540, 543, 545 142 to get the correct parts, you must provide the assembly number found on the transmisson name plate. Aug 17, 2014 i am sure most of you know about the allison ht740 and ht747 transmissions, but the lowerrung mt644 and mt647 are not quite fondly as remembered. Allison transmission mt653 will not shift properly heavy. Because of our commitment to quality, allison is the worlds largest.
I talked with gillig and they do not have the foggiest idea of what the part even looks like. Allison transmission mt 643 653 service manual download. Importance of proper fluid level because the transmission. Allison transmission service manuals pdf, spare parts catalog, fault codes and wiring diagrams. Call allison with your transmission serial number on a little plate on the side of the transmission to verify, but i am not aware of any mt 643s with a retarder. Service manual gearbox allison at545 gearbox installation. There is an outside chance it has something to do with the throttle valve or modulator. View online or download allison transmission mt 643 operators manual. Troubleshooting, mack truck mid liner allison at545 mt643 mt653dr transmission service manual oem this is the real deal, not just the troubleshooting manual or mechanic tips. I am using this as a core to rebuild the mt643 and replace my at545.
Mack trucks allison automatic transmission at545, mt643. The arnings, caw utions, and notes in this manual apply only to the allison transmission and not to other vehicle systems which may interact with the transmission. Manual allison transmission at 540 at 542nrnfe at 543 at 545nr at 1542p at 1545pn mt 640, mtb 643, mt 643r, 644, 647 mt 650, mtb 653, 654cr ht 740drsfs. 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. Three types of headings are used in this manual to attract your attention. Imagine driving a manual transmission truck and you attempt a 3rd or 4th gear shift. Believing our customers simply deserve the best, we design and build fully automatic transmissions that deliver premium performance with unrivaled reliability and durability. These share some of the same parts, such as torque converters. Once consistent daily hot level checks have been established, and daily inspection shows no sign of transmission leakage, less frequent checks can be made. 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. Sep 22, 20 the arnings, caw utions, and notes in this manual apply only to the allison transmission and not to other vehicle systems which may interact with the transmission.
From driver safety and great fuel economy to performance, productivity and superior reliability, when it comes to getting the job done, allison is. Mack trucks allison automatic transmission at545, mt643, mt653dr factory service manual. All rights reserved allison at540 at543 at545 rwd 4 speed d c e b a 070 034 311 530 510 381 777a 309 778 777 309 036 520 500 179 037 310 211 670 178 turbine shaft stator pump body pump parts 507 876 144 104 124 862 980. Application ratings vary significantly from general ratings. Describes the operation, maintenance, and overhaul procedures for the at series transmission not in production. Allison mt643 series over twenty years of design have made todays allison mt 643 a tough, economical and flexible transmission. This manual content all service, repair, maintenance, troubleshooting procedures for jcb transmissions engine.
Allison transmission model mt653 remanufactured ebay. Allison transmission for 1994 ford f800 1 43686 1994 allison mt653 transmission. This manual contains step by step instructions and tons of detailed pictures. Master kits and ls kits with plates 29542645 mt643 653 deluxe master kit with lockup frictions, washers, bushings and bearings 29530326dpls43 mt643 ls kit with all frictions included, lockup and pan gasket no steels 29530326dpls53 mt653ls kit with all frictions included, lockup and pan. Remanufactured by experts in allison transmissions two year, unlimited mile warranty on onhighway applications six month warranty on offhighway applications. W if you leave the vehicle and the engine is running, the.
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. Swapping allison at545 to allison mt643 tatum skoolie. A choice of converters permits matching the mt 643 to a wide variety of engines. Dartco stocks the following parts for the allison transmission mt 643654 series. With over 40 years of experience in the transmission industry we offer the highest quality automatic transmission parts throughout the industry.
Includes cross sections, exploded views and hydraulic charts. Instant download allison transmissions ts3989en engine repair manual. We help you find the heavy duty truck parts that you need. But i dont have a manual so i cant really help much more. In what gears is the transmission torque converter locked up. Allison mt643 transmission answered by a verified auto mechanic we use cookies to give you the best possible experience on our website. Allison mt640, 643, 650, 653 the european transmission. On shallow sump models, only rear ports are available. What type of transmission fluid and how much is needed in an. Advanced allison transmission specialist your allison transmission, new transmission part, used transmission parts and rebuilt allison automatic service center. May 16, 2007 allison mt643 series over twenty years of design have made todays allison mt 643 a tough, economical and flexible transmission. Allison fully automatic transmissions are designed and engineered to improve daily life, making work easier and more efficient. As the vehicle slows down, the transmission will downshift to the correct range automatically.
This service manual mainly contents the necessary technical information for operation performed in a service workshop. Troubleshooting tips servicing allison transmissions and parts. Allison mt644, mt647, ht740 and ht747 general vehicle. Mt 600 service manual sm17 199907 automatic transmission.
Connections to the cooling circuit are located at the front or rear of the transmission to facilitate installation of remote cooler lines. Allison 2000 series 1 no part of any atsg publication may be reproduced, stored in any retrieval system or transmitted in any form or by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without written permission of automatic transmission service group. Allison automatic transmission heavy truck repair manuals. Mechanics tips mtb 600 series transmissions igors index of. All major topics are covered stepbystep instruction, diagrams, illustration, wiring schematic, and specifications to repair and troubleshoot. Remanufactured by experts in allison transmissions two year, unlimited mile warranty. Converterdriven power takeoff drive on right side of transmission as viewed from rear is standard. These can be found on the right hand side of the transmission, at the rear just above the pan. Allison transmissions ts3989en engine repair manual a. What type of transmission fluid and how much is needed in.
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