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DSLT
121
(1
Credit)
Fall
Drive
Axles
(.5+1)
Drive
axles
for
medium
to
heavy
duty
commercial
and
off-road
equipment
including
single
speed,
two
speed
and
tandem
axle
systems.
Opportunity
to
troubleshoot
and
overhaul
a
differential.
DSLT
122
(1
Credit)
Spring
Heavy
Duty
Drivelines
(.5+1)
Heavy
duty
drive
shafts,
universal
joints,
proper
lubrication
and
driveline
systems;
applications
for
commercial
truck
and
heavy
equipment.
Emphasis
on
Alaska
and
Arctic
use
applications.
Students
will
measure,
inspect
and
overhaul
a
driveline.
DSLT
123
(2
Credits)
As
Demand
Warrants
Heavy
Duty
Braking
Systems
(1.5+1)
Braking
systems
for
commercial
trucks
and
heavy
equipment
applications;
compressor
testing
and
overhaul,
brake
lining
replacement,
government
regulations,
and
pneumatic
controls;
evolving
technologies
such
as
anti-lock
brakes.
Includes
the
inspection,
preventative
maintenance
and
overhaul
of
a
commercial
truck
or
heavy
equipment
braking
system.
DSLT
135
(5
Credits)
As
Demand
Warrants
Internal
Combustion
Engines
(4+3)
Diagnosis
and
repair
of
gasoline
and
diesel
internal
combustion
engines.
Emphasis
on
engine
defects
and
precision
measurements.
Materials
fee:
$190.00.
DSLT
154
(2
Credits)
Fall
Diesel
Fuel
Injection
(.5+1)
Theory
and
functional
operation
of
all
common
diesel
fuel
injection
systems
including
those
produced
by
Bosch,
Mack,
Cummins,
Caterpillar
and
Detroit
diesel.
Students
will
make
injection
system
and
governor
adjustments
on
at
least
two
different
engines.
DSLT
160
(.5
Credit)
Spring
Diesel
Engine
Emission
Control
Systems
(.5+0)
Evolving
technology
of
diesel
emission
control
systems;
government
regulations;
diesel
engine
combustion
process;
emission
control
devices.
Students
will
become
familiar
with
emission
testing
procedures
on
diesel
engines.
DSLT
201
(4
Credits)
As
Demand
Warrants
Manual
Transmissions
and
Differentials
(3+3)
Theory,
diagnosis
and
repair
of
manual
transaxles
and
transmissions,
transfer
cases,
differentials,
clutch
assemblies,
power
take
off
units,
driveshafts
and
axles.
Preventative
maintenance
and
cold
weather
component
problems
will
also
be
covered.
DSLT
202
(2
Credits)
Spring
Heavy
Duty
Automatic
Transmissions
(1+3)
Theory,
operation
and
troubleshooting
of
heavy
duty
automatic
transmissions;
hydraulic,
electrohydraulic,
pneumatic
and
electronic
controls.
Prepares
the
student
to
overhaul
Allison,
ZF
and
similar
automatic
transmissions.
DSLT
253
(5
Credits)
As
Demand
Warrants
Diesel
Fuel
Delivery
Systems
(4+3)
Theory,
diagnosis,
maintenance,
and
repair
of
mechanical
and
electronic
diesel
fuel
injection
systems
manufactured
by
Bosch,
Mack,
Cummins,
Caterpillar
and
Detroit
Diesel.
Lecture,
discussion
and
hands-on
tasks.
DSLT
254
(4
Credits)
Fall
Advanced
Engine
Overhaul
(2+4)
Understanding
the
Diesel
engine
theory
as
it
applies
to
the
Caterpillar
four
cycle
engine.
Materials
fee:
$50.00.
(Prerequisite:
Permission
of
instructor.)
DSLT
255
(2
Credits)
Spring
Final
Drives,
Tracked
Vehicles
(1+2)
Maintenance
and
repair
of
the
final
drive
systems
of
tracked
vehicles
with
emphasis
on
effects
of
Alaska's
unique
climate.
Lab
work
includes
the
overhaul
of
a
tracked
vehicle
final
drive
system.
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