Freightliner Columbia. Manual — part 28
ear width is 0.08 to 0.16 in (2 to 4 mm).
See
and
15. Remove excess grease from the bellows and the
gear housing.
16. Install the jam nut on the driver-side inner tie rod,
and the tie rod clamp on the passenger-side
inner tie rod.
17. Thread the inner tie rods into the outer tie rods.
18. Attach the outer tie rods of the rack and pinion
gear to the tie rod steering arms. Tighten the
castellated nuts 240 lbf·ft (325 N·m). Continue to
tighten until the next castellated nut slot aligns
with the hole in the ball stud and insert the new
cotter pin.
19. Tighten the jam nut on the driver side, and the
tie rod clamp nut on the passenger side.
20. Align the steering gear.
NOTE: Use a calibrated, computerized,
multi-wheel alignment tool, operated by a
certified service technician to complete the
following steps. If this type of tool is not ac-
cessible, the alignment procedure must be
done by a facility that has the appropriate
tool.
When the alignment process requires that
the steering wheel be pointed straight
ahead, align the steering rack on-center
pointers instead. See
20.1
Loosen the driver-side tie rod jam nut. If
necessary, hold the inner tie rod in place
with a backup wrench on the inner tie rod
flat. See
20.2
Align the steering rack on-center pointers.
07/24/2009
f580473
Fig. 8, Oetiker Clamp Tool, P/N 14100037 or 14100082
07/21/2009
f462165
1
2
3
4
5
1.
Outer Tie Rod
2.
Small Oetiker Clamp
3.
Bellows
4.
Large Oetiker Clamp
5.
Oetiker Clamp Tool
Fig. 9, Oetiker Clamp Installation
08/25/2009
f462172
1
2
A
2
A. Crimp the clamp ears until the ear width is 0.08 to
0.16 inch (2 to 4 mm).
1.
Bellows
2.
Large Oetiker Clamp
Fig. 10, Oetiker Clamp Ear Width
Steering
46
46/7
20.3
Place a wrench on the driver-side inner
tie rod flat and align the left tire by rotat-
ing the inner tie rod.
20.4
Tighten the tie rod jam nut 285 to 305
lbf·ft (386 to 414 N·m).
20.5
Loosen the passenger-side tie rod clamp
nut.
20.6
With the gear on center, place a wrench
on the passenger-side inner tie rod flat
and align the right tire by rotating the
inner tie rod.
20.7
Tighten the tie rod clamp nut 30 to 36
lbf·ft (41 to 49 N·m).
IMPORTANT: Total toe-in should be between
0 and 1/8 inch (3.2 mm), and the target is
1/16 inch (1.6 mm).
20.8
Check the clearance of the front wheels.
With the tires on turnplates, and the
wheels turned all the way to the right and
left, there must be at least 1/2-inch (13
mm) clearance between the wheels and
stationary components, and at least 3/4-
inch (19 mm) clearance between the
wheels/tires and moving components. If
this is not the case, back out the stop
bolts and adjust the jam nuts to limit the
turning angles and to prevent possible
contact with components.
20.9
Tighten the stop-bolt jam nuts 80 to 120
lbf·ft (108 to 163 N·m).
NOTICE
Maximum wheel cut is not to exceed 46 degrees.
Excessive wheel cut may damage the inner tie
rod.
20.10 Verify that wheel cut does not exceed 46
degrees. Adjust wheel cut if needed.
21. Install both wheels on the steer axle.
22. Remove the jack stands and lower the vehicle.
05/31/2007
f462071
A
1
2
A. Align the pointers.
1.
Input Shaft Seal Cover
2.
Input Shaft Housing
Fig. 11, Rack and Pinion Pointer Alignment
Steering
46
46/8
Title of Maintenance Operation (MOP)
MOP Number
Fuel Filter Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47–01
Fuel Separator Sight Bowl Cleaning and Element Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47–02
Fuel Tank Band-Nut Tightening. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47–03
Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel
47
Index, Alphabetical
Safety Precautions
DANGER
When working on the vehicle, shut down the en-
gine, set the parking brake, and chock the tires.
Before working under the vehicle, always place
jack stands under the frame rails to ensure the
vehicle can not drop. Failure to follow these steps
could result in serious personal injury or death.
47–01 Fuel Filter Replacement
Refer to the engine manufacturer’s service manual
for removal and installation procedures.
47–02 Fuel Separator Sight
Bowl Cleaning and
Element Replacement
ConMet Fuel Separator Sight
Bowl Cleaning
The only maintenance necessary on ConMet fuel
separators is to clean the sight bowl, if equipped.
See
Fig. 1
.
WARNING
Diesel fuel is flammable and can ignite if exposed
to an open flame, intense heat, or other ignition
source. Do not drain fuel near, or expose fuel
vapor to open flame or intense heat. Exposure to
open flame or intense heat could start a fire, pos-
sibly resulting in personal injury or property dam-
age. When working on a fuel system, have a fire
extinguisher within easy reach.
1.
Drain the fuel separator.
2.
Unscrew the sight bowl from the fuel separator.
3.
Wipe the sight bowl clean, using a soft cloth.
4.
Lubricate the gasket with a film of oil, and rein-
stall it on the sight bowl. If the gasket appears
dry-rotted or damaged, replace the gasket.
5.
Lightly lubricate the threads on the sight bowl
with oil, then thread the sight bowl into the bot-
tom of the fuel separator.
6.
Hand-tighten until the gasket is in full contact
with the fuel separator, then tighten an additional
1/4 to 1/3 turn.
08/25/95
f470146
10
9
8
7
6
5
4
3
3
2
1
1.
Vacuum Breaker/Drain
Valve
2.
Reducer Bushing
3.
Mounting Brackets
4.
O-Ring (when
equipped with heater)
5.
Stainless Steel
V-Clamp (when
equipped with heater)
6.
Heater Assembly
7.
Gasket
8.
Sight Bowl Heater
Rod
9.
Sight Bowl Assembly
10. Vacuum Breaker/Drain
Valve
Fig. 1, ConMet Fuel Separator
Fuel
47
47/1
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