hitachi — ASSEMBLE FAN PUMP

UPPERSTRUCTURE / Pump Device 13. Install pins (56, 57) and O-ring (40) to cover (42). NOTE: Align the pin hole on valve plate (38) with pin (54) and install valve plate (38). 14. Install cover (42) to housing (15) with socket bolts (28) (4 used). : 400 N m (41 kgf m, 295 lbf ft) 15. Install O-ring (3) to cover (46). Install cover (46) to cover (42) with socket bolts (47) (2 used). : 17 mm : 50 N m (5.1 kgf m, 37 lbf ft) 16. Align the feedback lever in regulator with tilt pin (16). Install the regulator to housing (15) with the socket bolts (4 used). : 8 mm : 6 mm : 20 N m (2 kgf m, 15 lbf ft) 17. Install O-ring (23) to plug (24). Install plug (24) to housing (15). : 36 mm :

147 N m (15 kgf m, 108 lbf ft) W2-4-57