Demco CR 108, Руководство оператора

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39
Hub Pilot Wheel Installation
Check all parts for damage. Insure that studs, nuts, and mounting faces of hub and
wheels are clean and free from grease. Replace any defective parts.
Mount single wheel or inner and outer dual wheels over studs, being careful not to
damage stud threads. Draw up nuts alternately in the sequence shown below. Do not
tighten them fully, however. This procedure will permit the uniform seating of nuts and
insure the even face-to-face contact of wheels and hub.
Tighten nuts fully, using the same alternate sequence. Be sure to tighten wheel nuts
only to the torque level recommended below and to maintain them at that level through
planned, periodic checks.
1
8
6
2
9
4
10
5
7
3
CAUTION:
Do not intermix wheel types. Insufficient mounting
torque can cause wheel shimmy, resulting in damage to parts and
extreme tire tread wear. Excessive mounting torque can cause studs to
break and discs to crack in the stud hole area.
NOTE:
Lug nuts should be rechecked for proper torque after
vehicle has been operated for 50-100 miles, and every 3,000 miles thereafter,
as well as during regular maintenance checks.