Kenworth T410, Driver'S Handbook Manual

Page: 89 / 418

CAT: 8612 November 2019 Page 63
OPERATING INSTRUCTIONS
1. Axle - Diff-Lock - Dual
Turn switch on to engage Front and Rear Axle Diff Lock.
2. Axle - Diff-Lock - Forward Rear
Turn switch on to engage Forward Rear Axle Diff Lock.
3. Axle - Diff-Lock - Steer
Turn switch on to engage Front Axle Diff Lock.
4. Axle - Diff-Lock - Rear Rear
Turn switch on to engage Rear Rear Axle Diff Lock.
5. Axle - Diff-Lock - Single Rear
Turn switch on to engage Single Rear Axle Diff Lock.
6. Axle - Inter-Axle Differential Locked (Tandem)
Turn switch on to engage Inter-Axle on to Differential Lock.
7. Axle - Two Speed
If equipped, the two speed axle switch allows you to select axle
high and low ranges. The low range (Off) provides maximum
torque for operating off-highway. The high range (On) is a faster
ratio for highway speeds. This switch does not require ignition
power to maintain the desired switch setting.
8. Reversing Alarm Mute
Turn switch on to mute Back Up Alarm.
The mute function use is discouraged. Only use mute when
legally required.