Honda GX620 Owner's Manual page 42

TECHNICAL & CONSUMER INFORMATION
Specifications
GX670-VXC2 Type
Length Width
Dry mas [weight]
Engine type
Displacement
[Bore Stroke]
Net power
(in accordance with SAE J1349 )
Max. Net torque
(in accordance with SAE J1349 )
Engine oil capacity
Cooling system
Ignition system
PTO shaft rotation
1 The power rating of the engine indicated in this document is the net power output
tested on a production engine for the engine model and measured in accordance
with SAE J1349 at 3,600 rpm (Net Power) and at 3,000 rpm (Max. Net Torque).
Mass production engines may vary from this value.
Actual power output for the engine installed in the final machine will vary
depending on numerous factors, including the operating speed of the engine in
application, environmental conditions, maintenance, and other variables.
2 The engine oil capacity varies, depending on the oil cooler that is attached. Refer
to the instructions provided with the equipment powered by this engine.
GX620K1/670 Tuneup
ITEM
Spark plug gap
Valve clearance (cold)
Other specifications
40
Height 16.1
4-stroke, overhead valve, 2 cylinders (90° V-Twin)
Natural gas
1 LPG
Natural gas
1 LPG
Without oil filter replacement:
approximatly
1.2 US qt (1.1 )
With oil filter replacement:
approximatly
1.5 US qt (1.4 )
SPECIFICATION
0.012 0.016 in
(0.3 0.4 mm)
IN: 0.15 0.02 mm
EX: 0.20 0.02 mm
18.5 18.0 in (408
96.8 lbs (43.9 kg)
40.9 cu-in (670 cm )
[ 3.03 2.83 in (77.0
17.6 bhp (13.1 kW) at 3,600 rpm
20.4 bhp (15.2 kW) at 3,600 rpm
27.4 lbf·ft (37.1 N·m) at 3,000 rpm
32.2 lbf·ft (43.6 N·m) at 3,000 rpm
2
2
Forced air
Transistor magneto
Counterclockwise
No other adjustments needed.
471 457 mm)
72.0 mm) ]
MAINTENANCE
Refer to page 25
See your authorized
Honda dealer