UPPERSTRUCTURE / Pilot Shut-Off Solenoid Valve Assemble Pilot Shut-off Solenoid Valve 1. Clamp body (4) in a vise. Insert spool (5) and spring (6) into body (4). 2. Install O-ring (7) to plug (8). Install plug (8) to body (4). : 26.5 ± 2.7 N m (2.7 ± 0.3 kgf m, 19.5 ± 2.0 lbf ft) 3. Install O-ring (3) to solenoid (2). Install solenoid (2) to body (4) while aligning the matching marks. : 6 mm NOTE: If solenoid (2) is installed to body (4) after installation of O-ring (3), O-ring (3) may be damaged. 3. Install solenoid (2) to body (4) with socket bolts (1) (2 used). : 4 mm : 3.92 ± 0.4 N m (0.4 ± 0.04 kgf m, 2.9 ± 0.30 lbf ft) W2-8-5