Komatsu — EVERY 1000 HOURS SERVICE

EVERY 1000 HOURS SERVICE * Maintenance for every 50, 100. 250 and 500 hours should be carried out at the same time. EVERY 1000 HOURS SERVICE a. TRANSMISSION CASE AND STRAINER 1. Remove drain plug (I 1 and loosen plug (2) to drain oil. After draining off the oii, tighten up drain plugs. After loosening drain plug (21, pull out the plug slowly to prevent the oil spouting out. 2. Loosen drain plugs (3) (6 pieces) of transmission oil filter to drain oil. After draining off the oil, tighten up drain plugs (3). 3. Remove bolt (4) and cover (51, then remove spring (6) together with strainer (7). Remove all dirt from the surface of strainer (71, then wash in clean light oil.

If strainer (7) is damaged, replace wifh a new part. Install spring (6) and strainer (7) in cover (5). Replace the O-ring of the cover with a new part, then install the cover. * 4. 5. - 90 - W-02080