Engine Specifications - Honda GX120UT2 Service Manual

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GX120•GX160•GX200UT2

ENGINE SPECIFICATIONS

M odel
D escription code
T ype
D isplacement
B ore x stroke
N et power (SAE J1349) *1
C ontinuous rated power
M aximum net torque
(SAE J1349) *1
C ompression ratio
F uel consumption ( at
continuous rated power )
I gnition system
I gnition timing
R ecommended spark plug
L ubrication system
O il capacity
R ecommended oil
C ooling system
S tarting system
S topping system
C arburetor
A ir cleaner
G overnor
B reather system
F uel used
F uel tank capacity
R eduction G ear type
case oil
C hain type
capacity
( without
clutch )
C hain type
( with clutch )
C lutch T ype
E ngagement
start
L ock
*1: T he 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 2,500 rpm ( max net torque ). M ass production
engines may vary from this value . A ctual 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 .
GX120UT2
GCBMT
4 stroke , overhead valve , single cylinder , inclined by 25°
3
118 cm (7.2 cu – in )
66.0 x 42.0 mm
(2.60 x 1.65 in )
2.6 k W (3.5 HP)/
-1
3,600 min ( rpm )
2.1 k W (2.9 HP)/
-1
3,600 min ( rpm )
7.3 N· m (0.7 kgf · m , 5.4
-1
lbf · ft )/2,500 min ( rpm )
8.5 : 1
1.0 L iter (0.26 US gal , 0.22
I mp gal )/ h
C.D.I. (C apacitor D ischarge I gnition ) type magneto ignition
B.T.D.C. 20°/
-1
1,400 min ( rpm )
BPR6ES (NGK)/W20EPR-U (DENSO)
0.56 L iter
(0.59 US qt , 0.49 I mp qt )
SAE 10W-30 API service category SJ or higher
R ecoil S tarter
D ual type , D ual silent type , S emi dry type ,
O il bath type , C yclone type
U nleaded gasoline with a pump octane rating 86 or higher
2.0 L iters
(0.53 US gal , 0.44 I mp gal )
0.15 L iter (0.16 US qt , 0.13 I mp qt )
0.50 L iter (0.53 US qt , 0.44 I mp qt )
GX160UT2
GCBPT
3
163 cm (9.9 cu – in )
68.0 x 45.0 mm
(2.68 x 1.77 in )
3.6 k W (4.9 HP)/
-1
3,600 min ( rpm )
2.9 k W (3.9 HP)/
-1
3,600 min ( rpm )
10.3 N· m (1.1 kgf · m , 7.6
-1
lbf · ft )/2,500 min ( rpm )
9.0 : 1
1.4 L iters (0.37 US gal ,
0.31 I mp gal )/ h
B.T.D.C. 18°/
-1
1,400 min ( rpm )
F orced splash
0.58 L iter
(0.61 US qt , 0.51 I mp qt )
F orced air
R ecoil or R ecoil and
electric starter
I gnition exciter coil circuit open
H orizontal type , butterfly valve
M echanical centrifugal
R eed valve type
3.1 L iters (0.82 US gal , 0.68 I mp gal )
S hared with engine oil
C entrifugal
-1
1,800 min ( rpm )
-1
2,200 min ( rpm )
SPECIFICATIONS
GX200UT2
GCBTT
3
196 cm (12.0 cu – in )
68.0 x 54.0 mm
(2.68 x 2.13 in )
4.1 k W (5.6 HP)/
-1
3,600 min ( rpm )
3.7 k W (5.0 HP)/
-1
3,600 min ( rpm )
12.4 N· m (1.3 kgf · m , 9
-1
lbf · ft )/2,500 min ( rpm )
8.5 : 1
1.7 L iters (0.45 US gal ,
0.37 I mp gal )/ h
B.T.D.C. 20°/
-1
1,400 min ( rpm )
0.60 L iter
(0.63 US qt , 0.53 I mp qt )
R ecoil or R ecoil and
electric starter
D ual silent type ,
C yclone type