UNDERCARRIAGE / Front Idler 8. Apply grease to O-ring (3) of floating seal (5). In- stall the other floating seal (5) to idler (7) and bearing (1). 1 5 3 4 W157-03-05-005 IMPORTANT: Align the matching marks made when disassembling. 9. Evenly tap and install bearing (1) into axle (4) by using a plastic hammer. Insert pin (2) into bearing (1) by using a bar and hammer. 10. Add engine oil (API CD grade SAE30) 450 mL (0.12 US gal.) via the plug (8) hole on bearing (1). 11. Apply LOCTITE #503 to plug (8). Install plug (8) to bearing (1). : 20 N m (2 kgf m, 15 Ibf ft) : 6 mm CAUTION: Yoke (12) weight: ZAXIS450-3, 450LC-3, 470H-3, 470LCH-3: 44 kg (97 lb) ZAXIS500LC-3, 520LCH-3: 70 kg (154 lb) 12.
Wind a nylon sling to yoke (12). Hoist and align the bolt (13) hole on the yoke (12) and bearing (1). 13. Install yoke (12) to bearings (1) (2 used) with bolts (13) (4 used) and spring washers (14) (4 used). : 30 mm : 392 N m (40 kgf m, 290 Ibf ft) 14. Install guard (9) to yoke (12) with bolts (10) (3 used) and spring washers (11) (3 used). : 19 mm : 88 m (9 kgf m, 65Ibf ft) W3-5-13 7 1