UPPERSTRUCTURE / Pilot Shut-Off Solenoid Valve REMOVE AND INSTALL PILOT SHUT-OFF SOLENOID VALVE IMPORTANT: Release any pressure in the hydraulic oil tank before doing any work. (Refer to BLEED AIR FROM HYDRAULIC OIL TANK on W1-4-1.) Removal 1. Remove bolts (1) (6 used) and remove cover (2) from bottom of the cab. : 17 mm 2. Remove the hose and pipe from pilot shut-off solenoid valve (3). Attach an identification tag onto the removed hoses for assembling. Cap the open ends. W1V1-02-08-002 : 22 mm 3. Remove the floor mat. Remove bolts (4) (2 used). Remove pilot shut-off solenoid valve (3) from the main frame. 3 : 17 mm Installation 1.
Install pilot shut-off solenoid valve (3) to the main frame with bolts (4) (2 used). : 17 mm W1V1-02-08-004 : 50 N m (5.0 kgf m, 37 lbf ft) 2. Install all hoses and pipes to pilot shut-off solenoid valve (3). 4 : 22 mm : 48.5 N m (4.9 kgf m, 36 lbf ft) 3. Install cover (2) to bottom of the cab with bolts (1) (6 used). : 17 mm : 50 N m (5.0 kgf m, 37 lbf ft) W1V1-02-08-003 W2-8-1 1 2 W1