Spicer, Ctis, Central tire inflation system) – Spicer CTIS (Central Tire Inflation System) User Manual
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Features:
Quick Release Valves
Serves as a remote air exhaust
port. Can be fitted with an external
hose to allow venting above deep
water fording levels.
Pressure Switch
Monitors vehicle wet tank
pressure. Provides air sys-
tem priority to brakes which
suspends CTIS operation in
the event of low truck air
system pressure.
Wheel Valves
Normally closed design
isolates tires from potential
air system leaks, eliminating
tire leak down when parked.
Available options allow for
integration into aluminum
wheels eliminating the need
for external hoses.
Pneumatic Control Unit
Controls air flow to single
or multiple tire groups.
Pressurizes system only
during inflate/deflate cycles,
thereby extending air seal life.
Electronic Control Unit
Option
Provides operator selections
for terrain and can be
configured to optimize tire
pressures based on axle
loads. Has ability to control
engine speed, transmission shifting, ABS and axle differential
locks. J1587 and J1939 data link compatible. Built-in self
diagnostics. Field programmable.
Integrated Control Switch/Driver
Display Module
Compact rocker switches and display
module are designed for instrument
panel mounting. Offers same
features as above, and comes with a
remote mounted electronic control unit.
Spicer
®
CTIS
(Central Tire Inflation System)
All applications must be approved by the Application Engineering Department. Specifications and/or design are subject to change without notice or obligation.
Printed in USA AXSL-0016 08/07
For spec‘ing or service assistance, call 1-877-777-5360 or visit our website at www.dana.com
Dana Commercial Vehicle Products Group
3939 Technology Drive
Maumee, Ohio, USA 43537
www.dana.com