Sakai SV510-III, Shop Manual

Page: 30 / 248

2-007
SPECIFICATIONS
2. TABLE OF STANDARD VALUES
2-1. Engine
Item Standard value Remarks
Engine model
CUMMINS QSB4.5 Tier 3 Diesel Engine
with turbocharger
Rated output
110/2,300 kW/ min
-1
( 148/2,300 HP/rpm )
Max. rpm under no load
2,300
± 30
rpm
Min. rpm under no load
900
± 20
rpm
Cylinder head
tightening torque
1st
90 N·m ( 66 lbf·ft )
2nd 90 N·m
(
66 lbf·ft
)
3rd Tighten additional 90°
Intake manifold tightening torque
24 N·m ( 18 lbf·ft )
Exhaust manifold tightening torque
43 N·m ( 32 lbf·ft )
Valve clearance (intake) 0.254 mm
(
0.01 in.
)
Valve clearance (exhaust)
0.508 mm ( 0.02 in. )
Crankcase blowby
101.6 mm of H
2
O ( 4.0 in. of H
2
O ) Use mano meter
58 L/min ( 2.048 cfm/min )
Fuel consumption rate
234 g/kW·h (
0.385 lb/HP·h
)
Engine dry mass
375 kg (
827 lbs.
)
2-2. Propulsion
Item Standard value Remarks
Travel speed
(Forward/reverse)
1st 0 to 6 km/h ( 0 to 3.7 mph )
2nd 0 to 10 km/h ( 0 to 6.2 mph )
Rear wheel/hub nut 785 N·m ( 579 lbf·ft )
Tire inflation pressure 137 kPa ( 20 psi )
2-3. Hydraulic System
Item Standard value Remarks
Propulsion
oil pressure
High pressure relief valve setting 41.8
± 1.0
MPa ( 6,061
± 145
psi ) At 1,800 min
-1
Charge relief valve setting 1.89
± 0.2
MPa ( 274
± 29
psi )
Motor relief valve setting 2.45
± 0.2
MPa ( 355
± 29
psi )
Motor drainage (front) 17.8 L/min ( 4.7 gal./min )
Motor drainage (rear) 18.4 L/min ( 4.9 gal./min )
Allowable pump case pressure 0.3 MPa ( 43.5 psi ) or less
Allowable motor case pressure 0.3 MPa ( 43.5 psi ) or less
Rear axle brake release pressure 1.5 to 3.0 MPa ( 218 to 435 psi )
Vibration
oil pressure
High pressure relief valve setting 25.0
± 1.0
MPa ( 3,625
± 145
psi )
Charge relief valve setting 2.34
± 0.2
MPa ( 339
± 29
psi )
Motor drainage 9.8 L/min ( 2.6 gal./min )
Allowable maximum value
(at maximum rotation)
Allowable pump case pressure 0.3 MPa ( 43.5 psi ) or less
Allowable motor case pressure 0.3 MPa ( 43.5 psi ) or less
Steering oil pressure
(orbitroll relief pr charge relief pressure)
16.9
± 1.0
MPa ( 2,451
± 145
psi )