Peterbilt 325 2017, Operator'S Manual

Page: 312 / 392

ENGINE
Pipe and Hose Clamp Torque Values
TORQUE APPLICATION APPROVED CLAMP
Nm Lb-In
Radiator & Heat Exchanger Hoses Constant-Torque CT-L 10.2-12.5 90-110
Heater Hoses Constant Tension not required not required
Air Intake Pipes Hi-Torque HTM-L 11.3-14.2 100-125
Flex Seal 667 7.9-11.3 70-100 Charge Air Intake Hoses
B9296 6-7 50-60
Fuel, Oil & Water Heat Exchangers
(for hoses less than 9/16 diameter) Miniature 3600L 1.1-1.7 10-15
Exhaust Clamps Breeze V-Band 54 480
Accessory Drive Belts
You can extend the reliability and
service life of your vehicle's drive belts
with proper attention to installation,
and maintenance. Neglect could
cause belt failure. The result could be
the loss of the electrical or air system
as well as possible engine damage
from overheating. So it's a very good
idea to check your belts frequently and
replace them as soon as you detect
trouble.
Follow this procedure to install an
accessory drive belt:
1. Route the new belt around the
pulleys, and then rotate the
automatic tensioner so that the
idler pulley swings toward the
belt routing. The following figure
shows an example of the rotation
direction to release the tensioner.
2. Slip the belt around the idler
pulley attached to the automatic
tensioner.
3. Release the automatic tensioner.
4. Check the belt alignment on each
pulley. The belt must fall between
the flanges of each pulley.
5-102
Y53-6060-1C1 (03/17)
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