What is a double overdrive transmission?
Double overdrive simply means that you have two gears that are over direct.. Usually refers to the RTOO 13 speeds, which have 3 gears that are overdrives actually, with high gear being something like .
How do you split gears on an 18 speed?
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. Then, shift the H pattern again for sixth, seventh, eighth and ninth gear.
What is the gear ratio of a 18 speed transmission?
A deep first gear ratio of 14.89:1 gets even the heaviest loads moving with ease, while a double overdrive package (ending with a 0.70:1 ratio) keeps fuel savings at a maximum over the long haul.
Can you skip gears in a 18 speed?
Since you do not typically need to use all of your gears, you can learn to smoothly skip gears by memorizing the shifting pattern. By shifting at the right RPM, you can skip gears completely smoothly and seamlessly.
What kind of transmission does a Peterbilt 379 have?
2009 Peterbilt 388. 550HP CAT C15. 18 Speed Main Transmission. 4 Speed Spicer Auxiliary Transmission. 46,000LB Rears. 20,000LB Steer Axle. 23,000LB Ai… 2007 Peterbilt 379. Cummins ISX15. 18 Speed Transmission. 46,000LB Full Locking Rears. 20,000LB Steerable Air Lift Axle. 14,320LB Steer Axle.
What kind of engine does a 1998 Peterbilt have?
1998 PETERBILT CAB W/SLEEPER in GOOD overall condition, Engine; CAT 3406E overhauled in 2014, Odometer reads 607,434 miles, Transmission; Eaton-Fuller, 13 speed, WET KIT, 3:36 rear-end ratio, Tires; 11R22.5, 60%, Cab; Seat, Dash, floor, sleeper all in good condition. Part of a well maintained fleet! Decals will be professionally removed.
What kind of engine does a Pete 379 have?
This is a nice Pete 379 that was rebuilt approximately 300k miles ago (Unfortunately we do not have the paperwork.) It runs great and has a wet kit. Cummins N-14 + engine with a 10 speed transmission.
Is the 2006 Peterbilt 379 dump truck for sale?
For sale is my 2006 Peterbilt 379 Dump Truck. This truck runs perfect with lots of new parts and is ready to work hard. Please feel free to email me w… 2006 PETERBILT, 379, Heavy Duty Trucks – Conventional Trucks w/ Sleeper, Caterpillar , Manual, All sales are subject to O.A.C. Multiple 2006 Peterbilt…