Mack 18 speed shift pattern - Hauling a heavy load of concrete in a 1990 R-Model Mack truck with 350hp and a 12 speed.This will be my last video taken while driving for insurance purposes...

 
SERVICE PUBLICATIONS, ALLENTOWN, PA 18105 ©MACK TRUCKS, INC. 2001 SERVICE BULLETIN NUMBER: SB-320-003 DATE: 6/29/01 MODEL: All ... Shiftable Multi-Speed Reverse for efficiency while in reverse. Improved shift quality. Enhanced durability. Weight reduction versus the T200 Series transmissions. MAXITORQUE® ES (T300) vs. …. Cub cadet rzt belt diagram

Sep 26, 2005 · a 2 stick 6 speed is realy a 5 speed with the option of a low first gear for extream off road or heavy hauling. the main box has 5 foward gears. the aux has revers, Low and direct. under normal use . you only shift the main stick (closest to your leg).1-2-3-4-5 the aux box stays in "Direct". Dec 21, 2013 ... 2 Gearshifts | Twin stick shifting in my Grandpa's old Mack. Scrappy Industries · 615K views ; How to shift Two stick 6+4 Spicer Transmission ...In today’s video I will be showing you all how to shift an 18 speed twin stick semi truck.Don’t forget to like, comment and subscribe.May 14, 2022 · I remember when the pattern was 5 in low range and it was a over drive 9 speed with 5th gear down to the botton right.Mack came out with a update saying on same trans to start coming out of 4th at the top right and range into hi and go to 1st which is bottom left saying the range was being made at a slower speed saving the hi/low clutches.I had one so i started to shift that way.But on a 18 ... Dunzo, which is also backed by Google, appears to be heading for unicorn status. Mukesh Ambani’s Reliance Retail is investing $200 million in instant delivery startup Dunzo, making...mack t2060 transmission 6 speed shift pattern. part # 9rj410m2 . mack transmissions 6 7 20 10 13 12 9 8 15 18 5 speed in stock and ready to ship. any questions please call us . at 407 872 1901 toll free at 877 776 4600. need assistance identifing your. transmissions give us a call. we will be glad to assist you and add you item to our e bay storeIt is a 9 speed pattern. 1-5 on the low side. Then 6-9 you can split hi-low by using the red button. It is not difficult. If you understand a 9 speed pattern you will pick up on how to split 6-13 fairly quickly. Just remember to pre select your gears. You have the capability of HI or LOW range in the upper gears by using the red switch .a 2 stick 6 speed is realy a 5 speed with the option of a low first gear for extream off road or heavy hauling. the main box has 5 foward gears. the aux has revers, Low and direct. under normal use . you only shift the main stick (closest to your leg).1-2-3-4-5 the aux box stays in "Direct". ENGINE SPEED (RPM) Transmission Shift Chart 1000 600 80 VEHICLE SPEED (MPH) 1800 T-31821 w/1800 RPM ENGINE, REAR RATIO 4.17 AND 11R22.5 TIRES (BASED ON 504 TIRE REVS PER MILE) Power Take-Off Compound Case RANGE SPLITTER LEVER % GEAR SELECTOR SELECTOR POSITION RATIO STEP 1st Lo Lo Lo 13.44 2nd Lo Hi Lo 11.40 18 3rd Lo Lo 1st 8.78 30 4th Lo Hi ... I havent had much practice with shifting mack trannys. Pretty much just drove an automatic and an Fuller 8LL a little. Any advice the truck will be a e9 v8 w/ 12 speed mack 4:64 rears. I heard that many shift a 12 speed just like a 5 speed and just split the top gear for overdrive. Any advice would be appreciated.Learn to knit fun, fanciful, and fuzzy pillows with these quick and easy knitting patterns. Find free knitting patterns for pillows at HowStuffWorks. Advertisement Pillows are grea... 1. Accelerate the engine to 1700 rpm. 2. At 1700 rpm, simultaneously release accelerator, depress clutch and move the gearstick to the neutral position. 3. Release clutch and position gearstick over the gear you are skipping to. 4. When engine revs have dropped to 1000 rpm, depress clutch and move. gearstick into gear. Nov 15, 2015 · I have the recommended shifting pattern for a B61 from a manual, but it's for a triplex. Does anyone have an actual manual page that shows the recommended shifting pattern/order for a quadruplex for both upshifting and down shifting? The Maxitorque ES series expands Mack's nine-speed line of transmissions from one to three models. The T309 has similar ratios and a lower first gear ratio (11.4) than its predecessor, the T2090 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...In a typical 18 speed transmission, you can split every gear. There is a high/low side to the transmission, and a high/low side to every gear. The following image shows an example of an 18 speed shift pattern. You will notice that there is a high/low side to every gear, including reverse and the Lo gear. 2.The latest official consumption data on India, released by the National Sample Survey Organization (NSSO) last month, shows a society that is growing in aspiration, exhibiting grea...Shifting straight piped R600 Mack Maxitorque 5-speed. Shifting straight piped R600 Mack Maxitorque 5-speed. ES. The industry’s only triple-countershaft design features revolutionary shiftable, multi-speed reverse capabilities; standard, one-piece aluminum casings; and more PTO mounting options than any other transmission. An exclusive shiftable, multi-speed reverse functionality. Torque: Up to 2,100 lb.-ft. 19 different models and 6 to 18 speeds. He has a 5 speed "stick" and a high and low range. Then he can split the 5 gears in either the high range or both. Usually, you can't use the 5th gear change in high range. So a 13 speed would have 5 gears in low range. 4 gears in high range, plus a split of the 4 in high (8). An 18 speed would be 5 gears in low range with a split (10).Maxitorque® T300. With a Pure Mack Maxitorque T300 transmission, you're getting the industry’s only triple-countershaft design in factory-new condition. It features revolutionary shiftable, multi-speed reverse capabilities; standard, one-piece aluminum casings; and more PTO mounting options than any other transmission. Sale Price: $34.99. Savings: $5.00. CONDITION:New. Availability:Usually Ships in 3 to 5 Business DaysProduct Code:2346-9RJ410M. Qty: Description. Mack T2050 5 speed transmission shift pattern diagram. This item's part number is 9RJ410M, new, ready to ship worldwide. For help on your transmission parts with compatibility or availability, do not ... Dec 21, 2013 ... 2 Gearshifts | Twin stick shifting in my Grandpa's old Mack. Scrappy Industries · 615K views ; How to shift Two stick 6+4 Spicer Transmission ...Nov 15, 2015 · I have the recommended shifting pattern for a B61 from a manual, but it's for a triplex. Does anyone have an actual manual page that shows the recommended shifting pattern/order for a quadruplex for both upshifting and down shifting? Find many great new & used options and get the best deals for T2180B MACK 18 SPEED TRANSMISSION MAXITORQUE ES EASY SHIFT 6 BOLT PUMP at the best online prices at eBay! Free shipping for many products! ... RTOF RTO 8LL speed reverse "H" shift pattern 20465 Eaton Fuller transmission (#265704860271) See all feedback. Product …HOW TO Shift 18-Speed Manual Eaton Transmission. Peterbilt, Volvo, Freightliner, Kenworth, Mack. Cory Draper. 33.6K subscribers. Subscribed. 26K. 3.2M views 4 years ago. Visit -...Find many great new & used options and get the best deals for Mack 6 Speed Transmission Shift Pattern T2060 9rj410m2 at the best online prices at eBay! Free shipping for many products! ... item 1 Mack T2130 Transmission 13 speed shift pattern 9RJ410M7 Mack T2130 Transmission 13 speed shift pattern 9RJ410M7.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Product ratings and reviews. MACK 9 SPEED TRANSMISSION T2090 OR T 2090 SHIFT PATTERN. PART # 9RJ410M5,25157038. NEW, REMANUFACTURED, AND USED MACK TRANSMISSIONS AND DIFFERENTIALS PARTS AND REPAIR.Here is a video talking about the 2 stick 6 speed Mack Trans in Deputy Dog. I've had a few people asking about what it is and for a video of shifting. I ho...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Shift speed 18 pattern truck semi shifting eaton fuller transmission shifter tattoo drive roadranger donnahup gear trucks manual gears roadShifting a 18 speed transmission truck Transmission shift patterns manual ratings reviewsTransmission ets2 manual gears patterns shift ats speed scania option shifter volvo zf 18 eaton layouts …Did mack make a twin stick 12 speed or only air shift? Jump to content. Engine and Transmission; ... I have seen certain versions of the (overdrive 18-speed) 5 X 4 box called a "14-speed" before. And the overdrive versions of the 5 X 3 units were called "13-speed". ... Or were just just wondering about the shift pattern? Quote "Eagles may …Step 3. Depress the clutch pedal fully and shift the transmission into the first gear position. This position will be denoted by a "1" on the gear chart or on the shift lever decal which may be on the top of the shift lever knob. This is not "Low" or "Low Low".To shift an 18-speed transmission, follow these steps: engage the clutch, move the gear shift lever to the desired gear, release the clutch gradually, and accelerate smoothly. Shifting an 18-speed transmission requires precision and care to ensure a smooth transition between gears. Shifting gears in an 18-speed transmission can be a …driver's seat, move the shift lever to neutral, and set the parking brakes. CAUTION: Before moving a vehicle, make sure you understand your shift pattern configuration. A shift label should be in your vehicle's cab. If not, refer to General Information to order one. 1. Make sure the shift lever is in neutral and the parking brakes are set. 2.Hauling a heavy load of concrete in a 1990 R-Model Mack truck with 350hp and a 12 speed.This will be my last video taken while driving for insurance purposes...The T310 uses a conventional 10-speed shift pattern with 39% steps with the same smooth shifting of other Macktransmissions. It has a 19.04 overall ratio for a wide operating range. First gear is ...The shifting pattern on Harley-Davidson motorcycles is “one down, four up” (or “one down, five up” for six-speed bikes). In other words, the first gear is located below neutral and...In a typical 18 speed transmission, you can split every gear. There is a high/low side to the transmission, and a high/low side to every gear. The following image shows an example of an 18 speed shift …Shift pattern familiarity also favoured the 12-speed that had a simple five-speed pattern, with half-gear button splits in each gear slot. ... Unlike Fuller’s 13-speed and 18-speed Roadrangers the Mack 12-speed didn’t encourage splitter pre-selection, so the trick was to split during transition through neutral, with the fall-back being a ...Nov 16, 2012 · that is the shifter for the trtxl1070, the trtxl107 has an air shift main and a manual shift deep reduction, it will have the one tall shifter with the 4 position air shifter, and shorter shifter with just two positions for low and direct, the air shifter shifts, l-d-n-r the trtxl 1070 is an Overdrive trans with the pattern you have posted above and the trtxl1070B has an air switch on the dash ... Welcome to the Sasnak channel. Come along with me as I travel the nations highways in a classic 2007 379 Pete with a custom 132" ARI sleeper.https://www.buy... If you are unsure what shift pattern is for your Mack transmission, just give us a call and we will be glad to help you out and point you to the right part. Sort By: Go. Page of 1. …Want to learn how to shift a 10-speed transmission? Watch our tutorial https://www.youtube.com/watch?v=z6AKaBeRNU8Hi there, this is Michael Fox at CDL Colleg...mack t2060 transmission 6 speed shift pattern. part # 9rj410m2 . mack transmissions 6 7 20 10 13 12 9 8 15 18 5 speed in stock and ready to ship. any questions please call us . at 407 872 1901 toll free at 877 776 4600. need assistance identifing your. transmissions give us a call. we will be glad to assist you and add you item to our e bay store#1. We have a Mack T 2018 air shift transmission in a Mack RB688S 1993 year model. It has always shifted ok. But lately it will shift on its own. When the driving …T318 Shift Pattern Decal 18 speed Mack Transmission 82601642 T318L T318LR. Be the first to write a review. Condition: New. Quantity: More than 10 available / 17 sold. Price: US $34.99. Buy It Now.Jan 2, 2023 · T318 Shift Pattern Decal 18 speed Mack Transmission 82601642 T318L T318LR. Be the first to write a review. Condition: New. Quantity: More than 10 available / 17 sold. Price: US $34.99. Buy It Now. hauling grain from beer brewery in framingham ma. just started driving the truck we got it back road worthy again its a RD685s its got a 237 with a jake on t... to break torque. To let the engine speed drop. Engage the clutch and apply the throttle. 6. When the shift requires both splitter and lever position change, select the splitter just as the shift lever enters neutral. Complete a normal double clutch operation. The air shift will be completed automatically as the lever is moved to the next gear ... T318 Shift Pattern Decal 18 speed Mack Transmission 82601642 T318L T318LR. Be the first to write a review. Condition: New. Quantity: More than 10 available / 17 sold. Price: US $34.99. Buy It Now.The latest official consumption data on India, released by the National Sample Survey Organization (NSSO) last month, shows a society that is growing in aspiration, exhibiting grea...I want a mack quadruplex shift pattern. the 18 speed plate is the pattern i need. anyone able to help please call. richie. here's a picture if that helps any, I think Swishy first posted this. If you can't find a plate a truck letterer or sign place could probably print this onto a decal for you.Did mack make a twin stick 12 speed or only air shift? Jump to content. Engine and Transmission; ... I have seen certain versions of the (overdrive 18-speed) 5 X 4 box called a "14-speed" before. And the overdrive versions of the 5 X 3 units were called "13-speed". ... Or were just just wondering about the shift pattern? Quote "Eagles may …Jan 23, 2015. Winnipeg, MB, CA. 0. Forget about gear numbers at a particular speed. An Eaton 13-speed on a set of 3.90 rears is going to shift differently than one on 3.73, 3.55 or 3.28. Even tire size will effect shift points. First, figure out how much RPM drop there is between gear changes. Then figure out where the motor likes to shift at.Units with revised ratios (versus the T200 transmission line-up) are shaded. T300 5, 6, 7 and 8 speed offerings have the same ratio as their respective T200 predecessors. The T2070F, T2100 and T2110B offerings will NOT have a T300 alternative and will cease to exist. Service. parts for these three transmissions, however, will still be available ...In today’s video I will be showing you all how to shift an 18 speed twin stick semi truck.Don’t forget to like, comment and subscribe.May 10, 2016 · Jan 23, 2015. Winnipeg, MB, CA. 0. Forget about gear numbers at a particular speed. An Eaton 13-speed on a set of 3.90 rears is going to shift differently than one on 3.73, 3.55 or 3.28. Even tire size will effect shift points. First, figure out how much RPM drop there is between gear changes. Then figure out where the motor likes to shift at. After shifting out of the LO position, you use the common ‘H’ shift pattern. LO range and HI range are selected with the range lever, commonly located at the front of the gear …T318 Shift Pattern Decal 18 speed Mack Transmission 82601642 T318L T318LR. $34.99. Free shipping. MACK TRUCK AXLE SHAFT 53KH396-P2 - NOS. $179.99. $20.60 shipping. or Best Offer. SPONSORED. Good Take-out Mack Front Gear Set 24KH11048 CRDP 200/202 4.35, 4.73 Ratios. $750.00. Was: $1,000.00.The way I drive it is the 9 speeds in the Duplex and then the last two shift in the 3 speed Brownie. The brownie has the second overdrive. The stick layout is Brownie stick to the left, center is the 5 speed, right is the 2 speed Duplex split. The truck does 65MPH with 5.77 rears, that was the high speed option back then.Guys usually refer to a Fuller 8 speed as an 8LL here. It's an 8 speed in the typical repeat H pattern, then has reverse and low ( selected by the shifting lever) and then another low selected by an air shift. (button on shifter or older trucks may have had a valve mounted somewhere other than the shifter)The 18 speed transmission is laid out in an ‘H’ pattern. The easiest way to become familiar with the 18 speed is to practice shifting in an H pattern. The driver uses second, third, fourth, and fifth, then splits up into high range and then shift the H pattern again for sixth, seventh, eighth and ninth gear.HOW TO Shift 18-Speed Manual Eaton Transmission. Peterbilt, Volvo, Freightliner, Kenworth, Mack. Cory Draper. 33.6K subscribers. Subscribed. 26K. 3.2M views 4 years ago. Visit -...Posted October 25, 2007. Joe Ditchkus said: That is what is called a 13 speed triplex, there is also a 18 speed quadbox and a 9 speed duplex.Mack also made a tri-plex with a very deep first gear about the same as a quadbox in first gear it was avaible in vocational B Models as the B-53. You would use lolo in the back box in first or second gear ...T310M SPEED MACK TRANSMISSION T310MLR SHIFT PATTERN. PART # 82713052. How to Shift mack 10 9 8 15 18 5 6 7 20 13 12 speed transmission, Truck Drivers Learn how to Shift mack transmissions with shift Instruction pattern for 8 9 10 13 15 18 speed mack shift patterns for Semi Trucks, Driver, Gear pattern.The 9 speed was speced as an on/off road trans. The 10 speed was speced as an on road trans. Revs/mile X final drive ratio will give you RPM's at 60 MPH. 24.5's are 468 rev's/mile. 468 X (.71 X 7.49)= 2489 RPM's @ 60MPH. You might want to look at the T2050, 60, 70, or 80. They are .6 overdrive.My point being make sure you have the right one before you get crazy, the number on the side of the trans will tell you which one you have then someone can tell you for sure, if you use 4 low range and it runs almost the same speed as 3 low its the pattern above, if you drop 4-500 rpm its supposed to be used its the old style t2090. Quote.All ratios are in the same wide H-pattern, with the LL ratios gotten by flipping a thumb switch. If you shift fast, there are just enough steps to keep the engine between 1,400 (where serious horsepower begins) and 2,100 rpm. Much better, I thought, was a 10-speed T310MLR in the other truck, a 12-wheel (with booster axle) chassis.Twisted Shifterz one of a kind ShifTopperz adapter for Eaton Fuller air shifters. CNC'd aluminum in chrome or black. Choose from thousands of classic style shift knobs to top it off and for tractor trailer dash brake knobs and other accessories. ShifTopperz by Twisted Shfiterz. 100% Made in the USA.I want a mack quadruplex shift pattern. the 18 speed plate is the pattern i need. anyone able to help please call. richie. Quote; Link to comment Share on other sites.• TYPE 18 SPEED OVERDRIVE, TRIPLE COUNTERSHAFT • LENGTH* 39.41" [1 001 mm] • WEIGHT (DRY) 790 LB [358 kg] • OIL CAPACITY 30 PINTS [14.20 I] • TORQUE …-2000 mack ch612-E7 380HP-10 speed-single axle dump truck-12in shifter extension-chrome shifterFACEBOOK page: https://www.facebook.com/grtruckingdemolition i... 22-mar-2018 - Descubre (y guarda) tus propios Pines en Pinterest. So most drivers like myself shifted it this way Lo Lo/ 1st, 2nd ,3rd , shift into direct ,4th , 5th. shifting this way you got your road speed up to about 10 mph before shifting out of lo into direct, I found to be one of the only way to up shift when in soft ground and the load is heavy. it never hurt any of them that I know of.1. Shift normally through the first five gears. Shift normally through the first five gears, just as you would in a manual-transmission car or a 10-speed transmission truck. 2. Press the "High/Low Gear" button. Press the "High/Low Gear" button on your gear shift. This will change your gear locations into high gear. Move into second-gear position.The ratio of this overdrive was about .62 which was about the same as the double overdrive Quad Box. At that time, 7.49 was a common ratio, and this gave about 55mph at 2100 rpm. Drivelines had to be spot-on as the tailshaft did about 3400 rpm. Kav. The following user (s) said Thank You: Dave_64, Mrsmackpaul, PaulFH.18 speed Mack Transmission T2180 Shift Pattern Decal 9RJ410M8 T2180B T318. $34.99. Fuller transmission RT, RTO, RTX 15 speed shift pattern 20468. $28.59. ... MACK 12 SPEED SHIFT PATTERN LABEL 9RJ44M3 25158320. $49.99. Mack T2130 Transmission 13 speed shift pattern 9RJ410M7. $37.99.That was a very popular transmission used from mid 60s to mid 80s in the Mack dm and r model 600 and 800 trucks. It was called the six speed with lo hole. The main had five gears and the compound had lo lo ,lo and reverse , You could shift through the five gears in reverse .Jan 23, 2015. Winnipeg, MB, CA. 0. Forget about gear numbers at a particular speed. An Eaton 13-speed on a set of 3.90 rears is going to shift differently than one on 3.73, 3.55 or 3.28. Even tire size will effect shift points. First, figure out how much RPM drop there is between gear changes. Then figure out where the motor likes to shift at.Posted April 11, 2017. Several big fleets ran the 7 speed Eaton and Spicer transmissions at 80k pounds and more with no problems, and that was with a conventional torque rise diesel. With a Maxitorque who can have huge gear splits like the Mack 5, 6, 7, and 8 speeds have because the engines power band is so broad.driver's seat, move the shift lever to neutral, and set the parking brakes. CAUTION: Before moving a vehicle, make sure you understand your shift pattern configuration. A shift label should be in your vehicle's cab. If not, refer to General Information to order one. 1. Make sure the shift lever is in neutral and the parking brakes are set. 2.Learn how to shift a 10 speed transmission like a pro with this tutorial video. Get valuable tips from a truck driver with years of experience.557. Posted September 30, 2009. The 285 & 300 hp Maxidyne engine with 6 speed transmission is probably one of the most sucessful power combinations for any truck manufacturer ever. If used as intended, there are no duplicated ratios, in that low range on the compound section is intended to use only with first gear on the main.The greenhouse effect is explained in this article. Learn about the greenhouse effect. Advertisement We often hear about the "greenhouse effect" in the negative context of global w...Originating from Gestalt theory, a Gestalt shift is when someone’s interpretation of his experience changes from one thing to another. Named after a German word that roughly transl...

GUZIKO 8 9 10 Speed Shift Knob Fits for Eaton Fuller Replace A6909 Heavy Duty Transmission Parts Trucks Shifter. 4.1 out of 5 stars 71. Amazon's Choice . in Shift Knobs . 1 offer from $16.99. Dorman 901-5201 Front Driver Side Mirror Control Switch Compatible with Select Freightliner Models , Black.. What is the ulta diamond gift 2023

mack 18 speed shift pattern

Learn how to shift a 9, 10, 13, 15 or 18-speed transmission here! Watch the video. AIR BRAKE CHECKLIST: https://www.smartdrivetest.com/cdl-air-brake-checklis... Mack 12 Speed Splitter transmission shift pattern diagram. How to Shift mack 10 9 8 15 18 5 6 7 20 13 12 speed transmission, Truck Drivers Learn how to Shift mack transmissions with shift Instruction pattern for 8 9 10 13 15 18 speed mack shift patterns for Semi Trucks, Driver, Gear pattern.Jul 22, 2018 · showing you all how to shift an 8-LL transmission.most of my older videos are of yarder logging and ground base logging, Thanks for watching. be sure to su... That was a very popular transmission used from mid 60s to mid 80s in the Mack dm and r model 600 and 800 trucks. It was called the six speed with lo hole. The main had five gears and the compound had lo lo ,lo and reverse , You could shift through the five gears in reverse .Apr 10, 2024 · Release the accelerator, press the clutch, and shift into neutral. Release the clutch, push the accelerator, and shift into a lower gear. Shift directly into gears 1-4, but for fifth gear and higher, shift back to the first position. First gear is in the same position as fifth, second in the same as sixth, etc. Part 1. 22-mar-2018 - Descubre (y guarda) tus propios Pines en Pinterest.The T310 uses a conventional 10-speed shift pattern with 39% steps with the same smooth shifting of other Macktransmissions. It has a 19.04 overall ratio for a wide operating range. First gear is ...Apr 10, 2024 · Release the accelerator, press the clutch, and shift into neutral. Release the clutch, push the accelerator, and shift into a lower gear. Shift directly into gears 1-4, but for fifth gear and higher, shift back to the first position. First gear is in the same position as fifth, second in the same as sixth, etc. Part 1. Shifting is accomplished via a conventional 10-speed range box pattern with 39% steps, which are easily reached with the smooth shifting found throughout the T300 family. The 19.04 overall ratio ...Here's part 2 of my shifting an 18 speed truck transmission. Another driver for our company has designed and built a Twin Stick conversion kit and he wanted...Step 3. Depress the clutch pedal fully and shift the transmission into the first gear position. This position will be denoted by a "1" on the gear chart or on the shift lever decal which may be on the top of the shift lever knob. This is not "Low" or "Low Low".driver's seat, move the shift lever to neutral, and set the parking brakes. CAUTION: Before moving a vehicle, make sure you understand your shift pattern configuration. A shift label should be in your vehicle's cab. If not, refer to General Information to order one. 1. Make sure the shift lever is in neutral and the parking brakes are set. 2.Posted October 25, 2007. Joe Ditchkus said: That is what is called a 13 speed triplex, there is also a 18 speed quadbox and a 9 speed duplex.Mack also made a tri-plex with a very deep first gear about the same as a quadbox in first gear it was avaible in vocational B Models as the B-53. You would use lolo in the back box in first or second gear ...One alternative with the 1071 if you are off road or want to start a heavy load and progressively shift is to start in 2nd with the splitter in "low" then shift to first direct. Somehow I came upwith the formula that 23.08/8.59= 2.686. Or 8.59 x 2.686 = 23.07..

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