Page 28 MAINTENANCE SECTION 2 EVERY 2000 HOURS SERVICE * Maintenance for every 50, 100, 250, 500 and 1000 hours should be carried out at the same time 1 Lower the bucket horizontally to the ground and apply the parking brake, then stop the engine. HYDRAULIC TANK AND FILTER 2. Remove the cap of oil filler (F) and air vent plug (1) on filler case. A WARNING! When removing the cap, turn it slowly to relieve inner pressure. 3. Open drain valve (2) to drain oil. After draining. tighten the drain valve A WARNINGI After loosening the drain valve, pull it out to drain oil. 4. Remove mounting bolt (4) of the filter cover, then remove cover (3).
A WARNINGI The cover is pushed by a spring, so hold the cover when remov- ing the bolts. 5. Remove spring (5) and bypass valve (6), then remove element (7). * Check that there is no foreign matter inside the tank before cleaning it. 6 Install a new element, then install bypass valve (6), spring (5), and cover (3). * If the O-ring of the cover is damaged or deteriorated, replace it with a new part. l When installing the cover bolts, push down the cover and tighten the bolts evenly. 7. Pour in the specified quantity of engine oil from filler (F). 8. Bleed the air from the hydraulic circuit, lower the bucket horizontally to the ground and stop the engine.
See “BLEEDING AIR FROM CIRCUIT” for the air bleed procedure. 9. Check the oil level and ensure that is correct. (Refer to EVERY 100 HOURS SERVICE ) t The type of lubricant used depends on the ambient temperature. Select according to the table “FUEL, COOLANT AND LUBRICANTS”. * * Refill capacity: 148/ Check that there is no oil leaking from the filter cover mount.