Peterbilt 579 Operator's Manual page 264

PREVENTIVE MAINTENANCE SCHEDULE
SYSTEM COMPONENT
Driveshafts Models SPL-90, 1710 and
1810 slip member and
U-joints
Model SPL-100 slip
member and U-joints
Models
SPL-140/140HD/170/
170HD/250/250HD slip
5
members and U-joints (ON
HIGHWAY and LINEHAUL)
5-28
PREVENTIVE MAINTENANCE (PM) INTERVALS
MAINTENANCE TASK
Lubricate*.
Inspect.
Lubricate*.
Inspect.
Lubricate*.
Inspect.
Y53-6047–2C
Recommended PM Interval
I A B C D
X X
U-joint inspections should be
performed every time a vehicle comes
in for scheduled maintenance.**
X
U-joint inspections should be
performed every time a vehicle comes
in for scheduled maintenance.**
X
U-joint inspections should be
performed every time a vehicle comes
in for scheduled maintenance.**
(04/13)
E