Paccar MX Series User Manual

PEC017
5/3/2018 Page 69 of 105
Orderable Feature Options & Sales Codes
Feature
Progressive Shift (PGS)
1000276
2092084
Gear Down Protection (GDP)
1000277
2092085
Programmable Parameters
GP11
Page 68
Min
Default
Max
Units
GDP First Gear Active
*
N/A
GP13
GEAR #
*Never program GDP to be active in 1
st
gear for 9-12 Speed Transmissions
*Never program GDP to be active in first two full gears in 18 speed transmissions
(Example: for 18 Speed: Min gear = 5; for 13 Speed: Min gear = 3)
GP12
Page 68
Min
Default
Max
Units
GDP Engine Speed
1500
1680
1700
RPM
* If enabling GDP in more than one gear for 13 and 18 speed transmissions,
maximum GDP Engine Speed is 1600 RPM
GP13
Page 68
Min
Default
Max
Units
GDP Last Gear Active
GP11
N/A
*
GEAR #
*Never program GDP to be active in top gear
GP14
Page 68
Min
Default
Max
Units
GDP Active Gear Count
1
1
2
N/A
PS25
Page 67
Min
Default
Max
Units
PGS Speed Step Count
0
0
2
N/A
PS26
Page 67
Min
Default
Max
Units
PGS First Limit Gear Min
*
N/A
<PS28
GEAR #
*Never program PGS to be active in first Gear for 9-13 speed transmissions
*Never program PGS to be active in first two split-gears in 18 speed transmissions

Paccar MX Series Specifications

General

Engine Type	Diesel
Configuration	Inline 6-cylinder
Displacement	12.9 liters
Torque Range	1850 lb-ft
Emission Standard	GHG17
Bore	5.12 inches (130 mm)
Aspiration	Turbocharged
Fuel System	Common Rail