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OVERHEAD V -V ALVE V -TWIN
DUAL ELEMENT AIR CLEANER
PRESSURIZED LUBRICA TION SYSTEM
FULL TRANSISTOR IGNITION
675cm
3
,18.6kW (25.0Hp) / 3600rpm
Let the good times roll.
PERFORMANCE CURVES
Engine Type Forced air cooled 4-stroke, vertical
shaft, OHV gasoline engine
Cylinder Layout 90°V-Twin
Bore x Stroke 75.2 x 76mm ( 2.96 x 2.99in. )
Piston Displacement 675cm3( 41.2cu.in. )
Compression Ratio 8.1 : 1
Max.Horse Power 18.6kW ( 25.0Hp ) / 3600rpm
Max.Torque 56.0N-m ( 41.3ft.lbs ) / 2400rpm
Direction of Rotation Counter-clockwise facing the PTO shaft
Fast Idle Speed 3600rpm
Slow Idle Speed 1550rpm
Min.Specific Fuel
329gr / kW-hr ( 245gr / Hp-hr )
Consumption Ratio
Carburetor Twin barrel, Float type with fixed main jet
Fuel Pump Pulse type
Oil Capacity 1.8litre ( 1.9US.qt. ) with Filter
Ignition Flywheel magneto transistor type
Plug
NGK BPR4ES
RFI Per Canada and U.S.A. requirements
Starter BENDIX type electric starter
Governor Mechanical governor
Lubrication Full pressure lubrication with spin-on
oil filter & oil cooler
Air Cleaner Dual element
Muffler Low tone type
Charging Coil 12V-13A with Regulator
Net Weight 40.0kg ( 88.2Ibs ) without Muffler
Dimension 458 x 430 x 461mm without Muffler
( L x W x H ) ( 18.03 x 16.93 x 18.15in. )
Specifications subject to change without notice.
GENERAL SPECIFICATIONS
OUTPUT
Hp
26
24
22
20
18
16
14
12
10
8
kW
20
18
16
14
12
10
8
6
2000 3000
TORQUE
MAXIMUM OUTPUT
RECOMMENDED
MAXIMUM OUTPUT
ENGINE SPEED rpm
TORQUE
60
50
40
30
N-m
3600
45
40
35
30
25
ft.lbs
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FH721V : DIMENSIONAL SPECIFICATIONS Unit : mm ( in. )
172.5 (6.79)
Ø7.9
(0.31)
Ø6.4
(0.25)
458 (18.03)
324.5 (12.78)
25.025.0
25.0
215 (8.46)
430 (16.93)
533.5 (21.01)
V-VALVE
317.5 (12.5)
)
)
3.54
(
0.75
(
90
19
LOW IDLE
HIGH IDLE
214 (8.43) 11 (0.43)
179 (7.05)
27 (5.0)
Ø1
243.5 (9.59)
V-VALVE
CABLE STROKE
APPROX. 23mm (0.91) FOR THROTTLE
CHOKE CLOSE
( LOW IDLE ~ HIGH IDLE )
9.5mm (0.37) FOR CHOKE
( HIGH IDLE ~ CHOKE CLOSE )
MAINTENANCE STROKE
133 (5.24)
128 (5.04)
529 (20.83)
320.5 (12.62)
°
45
)
Ø35
1.38
(
)
8.21
)
(
13.43
(
208.5
341
)
)
3.43
(
2.83
(
87
STUD BOLT FOR MUFFLER
4-M8 x 1.25
72
4.3 (0.17
10 (0.39
ENGINE MAINTENANCE
IMPORTANT ENGINE INFORMATION
7/16-20UNF
DEPTH 28 (1.10
)
)
0.75
(
19
Ø35 (1.38
Ø25.4 (1.00
)
)
15.00
(
11.77
(
381
299
)
)
0.79
5.30
(
(
4-20
134.5
)
)
)
)
3.15
(
80
)
16 (0.63
WARNING
Ø69
(
2.72
)
V-VALVE
)
0.22
(
5.5
)
.75
0
(
19
)
R1.5
(
)
0.06
213 (8.39
)
)
3.15
(
64
80
2.52
(
)
12°
243 (9.57)
64.5 (2.54)
(10.0)
PCD Ø254
7-Ø8.7 (0.34) HOLES
45°
5°
3
7.8 (0.31)
3
5°
AS01
)
)
R1.5 (0.06
)
Ø35 (1.38
7/16-20UNF
DEPTH 28 (1.10
Ø28.5 (1.12
)
0.98
(
25
)
)
112 (4.41)
45°
118 (4.65)
)
)
3.94
(
3.31
(
100
84
35°
)
6.3 (0.25
)
0.86
(
35°
21.8
°
45
6.3 (0.25
KAWASAKI HEAVY INDUSTRIES,LTD.
Consumer Products & Machinery Company
P/N99909-2213 Printed in Japan 02-04(71)
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