24. SERVICE PROCEDURE 24.5 EVERY 250 HOURS SERVICE Maintenance for the 50 hours service should be carried out at the same time. 24.5.1 LUBRICATING 1. Lower the blade to the ground, then 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. 1. Equalizer bar pin (1 point) (TILTDOZER) 2. Blade lift cylinder support yoke (8 points) 3. Piston rod bearing (2 points) AE080580 4. Brace (5 points) 3-44