2.
Check the hydraulic clutch reservoir, if equipped.
If necessary, add DOT 4 brake fluid.
3.
Inspect the radiator and heater hoses, including
the clamps and support brackets.
3.1
Inspect the radiator and charge air cooler
for damage and accumulated debris.
Straighten bent or damaged fins to permit
airflow across all areas of the cores.
NOTE: When traveling through areas of high
insect concentration, it may be necessary to
clean the exterior of the radiator or the
charge air cooler core as often as every 200
miles (320 km).
3.2
Make sure the radiator inlet and outlet
hoses are pliable and are not cracking or
ballooning.
3.3
Make sure the heater hoses are pliable
and are not cracking or ballooning.
3.4
Tighten hose clamps as necessary.
IMPORTANT: Do not overtighten hose
clamps, as hose life can be adversely af-
fected.
3.5
Ensure hose support brackets are se-
curely fastened. Make sure hoses are not
located near sources of wear, abrasion, or
high heat.
IMPORTANT: When replacing hoses, install
service-type knitted or braided yarn-reinforced
neoprene hose. Extended-service-life silicone
hoses may also be used. See the Alliance Parts
Catalog at
www.alliancebrandparts.com
or
contact your Freightliner Dealer.
4.
Check the steering wheel for excessive play.
4.1
Start the engine. With the front tires
straight ahead, turn the steering wheel
until motion is observed at the front
wheels.
4.2
Align a reference mark on the steering
wheel to a rule, then slowly turn the steer-
ing wheel in the opposite direction until
motion is again detected at the wheels.
4.3
Measure the lash (free play) at the rim of
the steering wheel. Excessive lash exists
if steering wheel movement exceeds 2-1/2
inches (64 mm) with a 20-inch (508-mm)
steering wheel, or 2-1/4 inches (57 mm)
with an 18-inch (450-mm) steering wheel.
4.4
If there is excessive lash, check the steer-
ing system for wear or incorrect adjust-
ment before operating the vehicle.
10/11/2001
f461916
1
1
1
2
3
3
1.
Steering Gear Mounting Bolts
2.
Pitman Arm Pinch Bolt Nut
3.
Drag Link Nut
Fig. 21.18, Integral Steering Gear Fasteners
Pre- and Post-Trip Inspections and Maintenance
21.16
Summary of Contents for cascadia
Page 1: ...Driver s Manual CASCADIA Part Number STI 478 Publication Number STI 478 6 ...
Page 106: ...9 Cab Features Windows 9 1 Mirrors 9 1 Cab Amenities 9 1 Sleeper Amenities 9 2 ...
Page 163: ...16 Drive Axles Differential Locks 16 1 Two Speed Drive Axles 16 2 ...
Page 167: ...17 Steering System Power Steering System General Information 17 1 Power Steering Systems 17 1 ...
Page 180: ...19 Trailer Couplings Air Suspension Dump Valve 19 1 Holland Trailer Coupling 19 1 ...
Page 229: ...26 Specifications Fuses and Relays 26 1 Replacement Bulbs 26 3 Fluids and Lubricants 26 4 ...