MAINTENANCE MAINTENANCE GUIDE A. GREASING (ZAXIS400R -3 )(See Page 7-14) NOTE: Grease every 10 hours for first 100 hours. Maintenance required when operating in water or mud. Check and add grease. (ZAXIS400LCH -3 ) NOTE: Maintenance required when operating in the water or mud and under extreamely severe condition. Maintenance required only during first time check. Check and add grease. IMPORTANT: Grease all front attachment joint pins every day until break-in operation of 50 hours is complete. Grease the two bucket joint pins every 250 hours of operation when the following type buckets are used: (1) Genuine Hitachi hoe buckets for use of the Hitachi excavator model 5 or before.
(2) Buckets other than genuine Hitachi hoe buckets. B. ENGINE (See Page 7-29) NOTE: Change 250 operating hours, if the content of sulfur of fuel is 2000 ppm or more. Consult your nearest Hitachi dealer for the details. C. TRANSMISSION (See Page 7-32) 7-9 Parts Quantity Interval (hours) 10 50 100 250 500 1000 2000 1. Front Joint Pins Bucket and Link Pins 8 ★ Others 11 ★ 2. Swing Bearing 2 3. Swing Internal Gear 1 ★★ Parts Quantity Interval (hours) 8 50 100 250 500 1000 2000 1. Front Joint Pins Bucket and Link Pins 9 ★ ★★ Others 11 ★ ★★ 2. Swing Bearing 2 3. Swing Internal Gear 1 ★★★ Parts Quantity Interval (hours) 8 50 100 250 500 1000 2000 1. Engine Oil Oil Level Check – 2.
Engine Oil Change 41.0 L (10.8 US gal) ★ 3. Engine Oil Filter Replacement 1 ★ Parts Quantity Interval (hours) 8 50 100 250 500 1000 2000 1. Pump Transmission Oil Level Check 1 Change 1.4 L (1.5 US qt) 2. Swing Reduction Gear Oil Level Check Change 17.0 L (4.5 US gal) 3. Travel Reduction Gear Oil Level Check 2 Change 11.0 L x2 (2.9 US gal x2)