Iseki SGR19 User Manual

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CHAPTER 11. SERVICE STANDARDS
CHAPTER 11. SERVICE STANDARDS
1. SERVICE STANDARDS
Service Items Nominal Value Usable Limit Remarks
when assembled
1.1. CHASSIS
Brake system
Brake disc 3.5 mm 2.9 mm
Separator plate 1.52 mm 1.6 mm
Max. speed Forward 16.8 km/h
Reverse 10.0 km/h
Braking distance Forward 4 – 5 m
Reverse 3 – 4 m
Transmission
Backlash of drive pinion 0.1 – 0.3 mm Adjust by shimming.
Backlash of other gears 0.1 – 0.25 mm
HST transmission
Clearance of piston in cylinder 0.02 mm 0.03 mm
Friction roughness
Piston 0.2a 0.4a
Cylinder wall 0.2a 0.4a
Valve plate 0.2a 0.4a
Thrust bearing 0.2a 0.4a
Swash plate 0.1a 0.2a
Hydraulic system
Relief pressure for HST 17.6 Mpa ±1.47 Mpa
(180 kg/cm
2
)(±15 kg/cm
2
)
Charge pressure for HST 0.49 Mpa ±0.1 Mpa
(5 kg/cm
2
)(±1 kg/cm
2
)
Hydraulic pump (Gear pump): 8.3 Mpa Measured separately
(85 kg/cm
2
)
Relief pressure in hydraulic circuit 5.4 Mpa
(55 kg/cm
2
)
Front and rear wheels
Tightening torque Front 500 – 600 kgf·cm
Rear 800 – 950 kgf·cm
Tyre inflation Front 160 Kpa
(1.6 kgf/cm
2
)

Iseki SGR19 Specifications

General

Brand	Iseki
Model	SGR19
Category	Lawn Mower
Language	English