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10. SPECIFICATIONS
MODEL
H4518H
Power products
description code
ENGINE
Model
Type
Displacement
Bore and stroke
Ignition timing
Ignition system
Cooling system
Coolant
Engine oil capacity
Spark plug
FRAME
Dimensions
Length x Width x Height
Wheel tread
Front
Rear
Wheel base
Cutting width
Cutting height
Dry weight
Tire size
Air pressure
Transmission
Travel speed (2,950
rpm)
Fuel tank capacity
Battery
MZAT
GX640
OHC Twin cylinder
635 cm3 (38.7
cu in)
76 x 70 mm (3.0 x 2.8 in)
22" BTDC
C.D.I.
Liquid cooled
2.7 P (2.9 US qt)
2.0 P (2.1 us qt)
BPR5ES-11 (NGK), WIGEPR-Ull
(DENSO)
38 inch type
1,815
x 1,270
x 1,052
mm
(71.5
x
50.0
x
41.4
in)
42 inch type
1,815
x 1,460
x 1,052
mm
(71.5
x 57.5 x 41.4
in)
46 inch type
1,815
x 1,530
x 1,052
mm
(71.5
x 60.2 x 41.4
in)
730
mm (28.7
in)
750 mm (29.5
in)
1,190
mm (46.9
in)
38 inch type 965 mm (38 in)
42 inch type 1,060
mm (42 in)
46 inch type 1,168
mm (46 in)
1,1'/2,
2, 2'12, 3, 3'12, 4,
in
38 inch type 290 kg (639.5
lb)
42 inch type 302 kg (665.9
lb)
46 inch type 304 kg (670.3
lb)
Front 98 kPa (1.0 kg/cm*, 14.2 psi)
Rear 78 kPa (0.8 kg/cm2, 11.4 psi)
Front 1 .O kg/cm2 Rear 0.8 kg/cm2
Oil pressure-type variable-speed
transmission
Mowing range: 5.1 km/h (3.2 miles/h)
Transport range: 7.6 km/h (4.7 miles/h)
Reverse range: 3.4 km/h (2.1 miles/h)
9.0 P (2.38 US gal, 1.98 Imp gall
12V30AH
82
NOTE:
Specifications
are subject
to change
without
notice
3.
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