Paccar Peterbilt 567 2021, Руководство пользователя

Страница: 301 / 332

the fluid, locate the drain fitting on the air
solenoid mounted to the transmission
housing. Open this fitting and allow fluid to
drain out of the system. Once all the fluid is
drained out, close the fitting and fill the
system through the master cylinder
reservoir in the engine compartment. Once
the system is full, then purge the system of
air by simultaneously pressing on the pedal
and opening the fitting to allow air to
escape. Close the fitting when fluid starts
coming out. Then refill the reservoir.
Repeat this until all air has been purged
from the system. Replace with the
recommended fluid per
Lubrication
Specification Chart on page 301.
Clutch Adjustment
Some clutches are self-adjusting, however;
there are manually adjusted clutches that
will require the operator to know when to
adjust the clutch. The clutch will need
adjustment when your clutch pedal stroke
seems to get longer and its effectiveness
at a seamless shift becomes less. Another
sign of the clutch needing adjustment is the
level of the fluid in the reservoir. If the
hydraulic fluid is not leaking, but the fluid
level is getting lower, then the clutch may
need to be adjusted. Please take the
vehicle to an authorized dealership to have
the clutch adjusted. See the clutch
manufacturer's Service Manual for the
proper adjustment procedures.
Specification Reference
Charts
Pipe and Hose Clamp Torque
Values
Torque specifications for engine parts.
Application Type of Clamp lb-in. N•m
Radiator and Heat Exchanger
Hoses Constant Torque CT-L 90-110 10.2-12.5
Heater Hoses Constant Tension not required not required
Air Intake Pipes Hi Torque HTM-L 100-125 11.3-14.2
Plastic Air Intake Pipes Constant Torque CT-L 88 10.0
Charge Air Intake Hoses Flex Seal 70-100 7.9-11.3
B9296 50-60 6-7
MAINTENANCE - Specification Reference Charts
Y53-6126-1A1 (01/21) 299
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