24. SERVICE PROCEDURE 24.5 EVERY 100 HOURS SERVICE Maintenance for every 50 hours service should be carried out at the same time. 24.5.1 LUBRICATING NOTICE For the first 100 hours on new machines where the parts are setting in, carry out greasing every 10 hours. After digging under water, be sure to supply grease to the pins which were submerged. 1. Set the work equipment in the greasing posture below, then lower the work equipment to the ground and stop the engine. 2. Using a grease pump, pump in grease through the grease fittings shown by arrows. 3. After greasing, wipe off any old grease that was pushed out. 3 1, 2 AM091500 5 4 1. Boom cylinder rod pin (2 points) 2.
Arm cylinder foot pin (1 point) 1 2 1 AM091510 3. Boom-Arm coupling pin (1 point) 4. Arm cylinder rod end (1 point) 5. Bucket cylinder foot pin (1 point) 3 AM091520 4 5 3-48