Komatsu — 10,000 HOUR LUBRICATION AND MAINTENANCE CHECKS

Maintenance - Section 40 OM4052 Page 40-12 Lubrication and Service 1. 2. 1. 5000 HOUR LUBRICATION AND MAINTENANCE CHECKS Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIA AIR CLEANERS - Clean the Donaclone tubes in the pre-cleaner section of the air filter. Use low pressure cold water or low pressure air to clean the tubes. Refer to Section C of the service manual for additional information. FRONT WHEELS - Check the front wheel bearing preload, as per Section G in the Shop manual for Dis- assembly and Assembly procedures.

Complete the 10, 50, 100, 250, 500, 1000, and 2500 hour lubrication and maintenance checks. 10,000 HOUR LUBRICATION AND MAINTENANCE CHECKS Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIA WHEEL MOTORS - Clean the area around the grease ports to prevent dirt or other contaminates from entering. Remove the six grease port plugs on each wheel motor. Grease the inboard and outboard wheel hub bearings with 414 mL (14 oz) of grease per each grease port.

Complete the 10, 50, 100, 250, 500, 1000, 2500, and 5000 hour lubrication and maintenance checks. Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIA LS AIR CLEANERS - Clean the Donaclone tubes in the pre-cleaner section of the air filter. Use low pressure cold water or low pressure air to clean the tubes. Refer to Section C of the service manual for additional information. FRONT WHEELS - Check the front wheel bearing preload, as per Section G in the Shop manual for Dis- assembly and Assembly procedures.

Truck Serial Number Site Unit Number Date ______________________ _______________ _______________ Hourmeter Name of Service Technician _____________ ___________________________________ TASK COMMENTS CHECKED INITIA LS WHEEL MOTORS - Clean the area around the grease ports to prevent dirt or other contaminates from entering. Remove the six grease port plugs on each wheel motor. Grease the inboard and outboard wheel hub bearings with 414 mL (14 oz) of grease per each grease port.