UNDERCARRIAGE / Upper And Lower Roller 3. Tighten valve (1) on the track adjuster. : 24 mm 1 : 88 N m (9.0 kgf m, 65 lbf ft) 2 CAUTION: Support the jacked up machine firmly by using wooden blocks. 4. Jack up the track to be adjusted and rotate the track in the reverse direction a little. 5. Apply grease through grease fitting (2) and adjust the track tension. Track sag specifications (A): 340 to 380 mm (13.4 to 15.0 in) IMPORTANT: Replace upper roller (4) as an assembly. 6. Add engine oil (API CD class SAE#30) to the plug (8) hole on cover (7). Oil Amount: 95 mL (0.025 US gal.) IMPORTANT: Apply LOCTITE #503 to plug (8). 7. Tighten plug (8). W1V7-03-04-006 W800-03-06-001 : 6 mm :
29.5 N m (3.0 kgf m, 22 lbf ft) W158-03-06-001 W3-6-3 7 8