Sakai SW354, Shop Manual

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SPECIFICATIONS SPECIFICATIONS
6. TABLE OF STANDARD VALUES (SW504)
6-1. Engine
Item Standard value Remarks
Engine model KUBOTA D1803-CR-T-EF02
Rated output 32.8 kW ( 44 HP )
Max. rpm under no load 2,600 min
-1
or less
Min. rpm under no load 1,000
± 25
min
-1
Cylinder head tightening torque 93.2 to 98.0 N·m ( 68.8 to 72.3 lbf·ft )
Intake manifold tightening torque 24 to 27 N·m ( 18 to 20 lbf·ft )
Exhaust manifold tightening torque
24 to 27 N·m
(
18 to 20 lbf·ft )
Fan belt tension 7.0 to 9.0 mm ( 0.28 to 0.35 in. )
When midpoint of belt
pressed at 98 N
(22 lbf)
Valve clearance (intake) 0.18 to 0.22 mm ( 0.0071 to 0.0086 in. )
Valve clearance (exhaust) 0.18 to 0.22 mm ( 0.0071 to 0.0086 in. )
Compression pressure
Standard value 2.95 to 3.23 MPa ( 427 to 469 psi ) 290 min
-1
Allowable limit 2.35 MPa ( 341 psi ) 290 min
-1
6-2. Propulsion
Item Standard value Remarks
Travel speed
(Forward/reverse) 1st 0 to 7.5 km/h ( 0 to 4.7 mph )
2nd 0 to 10 km/h ( 0 to 6.2 mph )
6-3. Hydraulic System
Item Standard value Remarks
Propulsion
High pressure relief valve pressure
setting
34.5 MPa ( 5,003 psi )
Charge relief valve pressure setting 1.8
± 0.7
MPa ( 261
± 100
psi )
Case pressure
Pump 0.25 MPa ( 36.3 psi ) or less
Motor (F) 0.3 MPa ( 43.5 psi ) or less
Motor (R) 0.3 MPa ( 43.5 psi ) or less
Brake release pressure
Motor (F) More than 1.5 MPa ( 218 psi )
Motor (R) More than 1.5 MPa ( 218 psi )
Drainage
Motor (F) 4.9 L/min ( 1.3 gal./min )
Motor (R) 4.9 L/min ( 1.3 gal./min )
Vibration
High pressure relief valve pressure
setting
14.4 MPa ( 2,088 psi )
Case pressure Motor 0.5 MPa ( 72.5 psi ) or less
Drainage Motor 2.8 L/min ( 0.7 gal./min )
Steering oil pressure 13.5 MPa ( 1,958 psi )
SW504