MAINTENANCE 24.8 EVERY 1000 HOURS SERVICE Maintenance for every 50, 100, 250 and 500 hours should be carried out at the same time. 24.8.1 CHANGE OIL IN TRANSMISSION, CLEAN STRAINER WARNING The oil is at a high temperature immediately after the machine has been operated. Wait for the oil to cool down before carrying out this maintenance. Prepare a container to catch the oil. Oil catch container . . . . . . . . . Min 42 1. Loosen drain plug A , pull out the plug slowly to prevent the oil spouting out. After draining out the oil, then tighten up drain plug. Drain plug . . . . . . . . . 68.6 ± 9.8 N 2. Loosen drain plug (1) of transmission oil filter to drain oil.
After draining out the oil, tighten up drain plug. Drain plug . . . . . . 107-9 ± 14.7 N 3. Remove bolts (2) and cover (3), then remove strainer (4). 4. Remove all dirt from the surface of strainer (4), then wash in clean light oil (such as diesel oil or flushing oil). If strainer (4) is damaged, replace with a new part. 5. Install strainer (4) to cover (3). Strainer torque . . . 107.9 ± 14.7 N Replace the cover O-ring with a new part, then install the cover. 6. Pour in the specified amount of oil at oil filler (5). For details of the oil to use and refill capacity, see 20 FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE on page 3-10. 7.
After refilling, check that the oil is at the specified level. For details, see 24.2.2 CHECK TRANSMISSION OIL LEVEL, ADD OIL on page 3-33. 8. Check for oil leaks at transmission case and filter. 3-57 WA320-3MC