Contents ©2013 Paccar Inc - All Rights Reserved This manual illustrates and describes the operation of features or equipment which may be either standard or optional on this vehicle. This manual may also include a description of features and equipment which are no longer available or were not ordered on this vehicle. Please disregard any illustrations or descriptions relating to features or equipment which are not on this vehicle. PACCAR reserves the right to discontinue, change specifications, or change the design of its vehicles at any time without notice and without incurring any obligation. The information contained in this manual is proprietary to PACCAR.

Reproduction, in whole or in part, by any means is strictly prohibited without prior written authorization from PACCAR Inc.

Page 4

Operating Instructions and Preventive Maintenance

SAFETY 1 INTRODUCTION About the Manual . . . . . . . . . . . . . . . . 1-3 Safety Alerts . . . . . . . . . . . . . . . . . . 1-3 Vehicle Safety . . . . . . . . . . . . . . . . . 1-5 A Special Word About Repairs . . . . . . . . . . 1-7 Additional Sources of Information . . . . . . . . . 1-8 CAB AND FRAME ACCESS Safety . . . . . . . . . . . . . . . . . . . . 1-10 Door Lock and Keys. . . . . . . . . . . . . . 1-11 Remote Keyless Entry (RKE) . . . . . . . . . . 1-12 Climbing onto the Deck Plate . . . . . . . . . . 1-13 GETTING TO YOUR ENGINE Hood Hold Downs. . . . . . . . . . . . . . . 1-15 Hood Tilt. . . . . . . . . . . . . . . . . . . 1-16 Hood Hold-Open Device . . . . . . . . . . . .

1-17 (04/13) Y53-1200-1B1 1-1

Page 7

Operating Instructions and Preventive Maintenance

SAFETY 1 SEATS AND RESTRAINTS Introduction . . . . . . . . . . . . . . . . . 1-19 Safety Restraint Belts . . . . . . . . . . . . . 1-22 Tether Belts . . . . . . . . . . . . . . . . . 1-25 Komfort-Latch® Feature . . . . . . . . . . . . 1-26 During Pregnancy. . . . . . . . . . . . . . . 1-28 Belt Damage and Repair . . . . . . . . . . . . 1-28 Sleeper Bunks and Restraints . . . . . . . . . 1-29 Safety Restraint Tips . . . . . . . . . . . . . 1-31 START-UP Introduction . . . . . . . . . . . . . . . . . 1-33 Safe Vehicle Operation . . . . . . . . . . . . 1-33 Vehicle Loading. . . . . . . . . . . . . . . . 1-34 Emergency Equipment . . . . . . . . . . . . 1-36 Driver's Check List . . . . . . . . .

. . . . . 1-36 1-2 Y53-1200-1B1 (04/13)

Page 8