UNDERCARRIAGE / Travel Device Assemble Brake Valve 1. Install O-rings (7, 14) to plugs (6, 15) respectively. Install valve assembly (13), spring (8) and plugs (6, 15) to valve housing (46). : 67.3 ± 4.9 N m (6.9 ± 0.5 kgf m, 50 ± 3.6 lbf ft) 2. Install O-rings (2) (2 used) to plugs (1) (2 used) Install check valves (4) (2 used), springs (3) (2 used) and plugs (1) (2used) to valve housing (46). : 10 mm : 14 mm : 412 ± 20 N m (42 ± 2 kgf m, 304 ± 15 lbf ft) IMPORTANT: Install relief valve (5) to the former position before disassembling. 3. Install relief valves (5) (2 used) to valve housing (46). : 412 ± 22 N m (42 ± 2.2 kgf m, 304 ± 16 lbf ft) 4.
Slowly rotate and insert spool assembly (50) into valve housing (46). 5. Install O-rings (37) (2 used) to caps (36) (2 used). 6. Install spring seats (40) (2 used), springs (39) (2 used) and spring seats (38) (2 used) to valve housing (46). Install caps (36) (2 used) with socket bolts (35) (8 used). : 36 mm : 10 mm : 108 ± 4.9 N m (11 ± 0.5 kgf m, 80 ± 3.6 lbf ft) W3-2-47