57
TECHNICAL INFORMATION
Dimensions and weight
Engine design and performance
Tune up
Pump
Model
WH20XT
Description code
WAKT
Type
AF type
C type
Length
20.5 in (520 mm)
16.7 in (425 mm)
Width
15.7 in (400 mm)
14.8 in (375 mm)
Height
18.1 in (460 mm)
16.3 in (415 mm)
Dry mass [weight]
60 lbs (27 kg)
53 lbs (24 kg)
Model
GX160T
Engine type
4-stroke, overhead valve, single cylinder
Displacement
[bore×stroke]
9.9 cu-in (163 cm
3
)
[2.68×1.77 in (68.0×45.0 mm)]
Engine oil capacity
19 oz (0.58 L)
Fuel tank capacity
0.82 US gal (3.1 L)
Cooling system
Forced air
Ignition system
Transistor magneto
PTO shaft rotation
Counterclockwise
Spark plug gap
0.028
–
0.031 in
(0.7
–
0.8 mm)
Idle speed
1,400
+
200 rpm
–
150
See shop manual.
Valve clearance (cold)
Intake:
0.08
±
0.02 mm
Exhaust:
0.10
±
0.02 mm
See shop manual.
Other specifications
No other adjustments needed.
Suction port diameter
2.0 in (50 mm)
Discharge port diameter
2.0 in (50 mm)
Total head (maximum)
148 ft (45 m)
Suction head (maximum)
26 ft (8 m)
Discharge capacity (maximum)
119 US gal (450 L) per minute
Self-priming time
80 seconds at 16.4 ft (5 m)
31YH6600.book 57 ページ ２０１５年１月８日 木曜日 午前１１時５０分
