YARDMAX 154FS-1 User Manual

ENGINE PARAMETER
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9. ENGINE PARAMETER
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 3,800 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.
Model
154F(D)S-1
LC156F(D)S-1
Type
Single cylinder 4-Stroke Forced air cooling
OHV
Rated power(kW/3600rpm)
1.65Kw/3600rpm
1.75Kw/3600rpm
Max torque N·m/rpm
4.5N.m/3800rpm
5N.m/3800rpm
Fuel consumption ratio(g/kW·h)
≤450
Speed fluctuating ratio
≤10%
Noise ≤ dB(A)
70
Bore×Stroke mm
54×38
56×40
Displacement cc
87
99
Compression ratio
8.5:1
9:1
Lubricating mode
Splash
Staring mode
Recoil start /Electricity
Rotation
Anti-clockwise(from P.T.O.Side)
Valve clearance mm
Intake valve 0.10-0.15
Exhaust valve 0.15-0.20
Spark plug gap mm
0.7~0.8
Ignition mode
Transistorized magneto ignition
Air cleaner
no element
Dimension
mm
Length
Recoil:344
Electricity: 3375
Width
316
Height
327
Net weight kg
154FS-1: 11
154FDS-1: 12.5
156FS-1: 11.5
156FDS-1: 13

YARDMAX 154FS-1 Specifications

General

Brand	YARDMAX
Model	154FS-1
Category	Engine
Language	English