PREVENTIVE MAINTENANCE SCHEDULE 5 (03/17) Y53-6077-1B1 5-33 PREVENTIVE MAINTENANCE (PM) INTERVALS SYSTEM COMPONENT MAINTENANCE TASK Recommended PM Interval I A B C D E Driveshafts Models SPL-90, 1710 and 1810 slip member and U-joints Lubricate*. X X Inspect. U-joint inspections should be performed every time a vehicle comes in for scheduled maintenance.** Model SPL-100 slip member and U-joints Lubricate*. X Inspect. U-joint inspections should be performed every time a vehicle comes in for scheduled maintenance.** Models SPL- 140/140HD/170/ 170HD/250/250HD slip members and U-joints (ON HIGHWAY and LINEHAUL) Lubricate*. X Inspect.
U-joint inspections should be performed every time a vehicle comes in for scheduled maintenance.**