Honda GX240RT2 Service And Repair Manual page 219

SERVICE INFORMATION
MAINTENANCE STANDARDS
SERVICE INFORMATION
Part
Engine Maximum speed (at no load)
Cylinder
compression
Carburetor Main jet
Pilot screw
opening
Starter Brush length
motor
Mica depth
Charge Resistance
coil
Power coil Resistance
*: This figure is caused by basic program in the ECM. The engine speed is different depending on the program in the ECM.
TORQUE VALUES
ENGINE TORQUE VALUES
Item
Starter motor stud bolt
Fan cover stud bolt
Combination switch nut
ECM screw/washer
Motor case set screw A/B
Starter motor nut
Jet set screw
LUBRICATION & SEAL POINT
Location
Crankcase cover mating surface
gx240ut2_gx270ut2_gx340ut2_gx390ut2
Item
GX270UT2
1.31 MPa (13.4 kgf/cm
GX390T2/UT2
1.29 MPa (13.2 kgf/cm
GX270UT2
GX390T2/UT2
GX270UT2
GX390T2/UT2
0.9 A
Liquid sealant
(Hondabond HT, Hondabond 4, or
equivalent)
Standard
3,600 min (rpm)*
-1
, 190 psi) / 1,400 min
2
, 187 psi) / 1,400 min
2
BE90A A: #85
BE92B A: #100
BE90A A: 1 - 1/2 turns out
BE92B A: 3 turns out
10 (0.4)
–
5.1 - 7.7
2.9 - 4.5
Tread Dia. (mm)
M10 x 1.25
M8 x 1.25
M18 x 1.0
M4 x 0.7
M4 x 0.7
M8 x 1.25
M5 x 0.8
Material
Unit: mm (in)
Service limit
–
–
(rpm)
-1
–
(rpm)
-1
–
–
–
–
6 (0.2)
0.2 (0.01)
–
–
Torque values
N·m kgf·m lbf·ft
40 4.1 30
23 2.3 17
4.9 0.50 3.6
2.1 0.21 1.5
2.1 0.21 1.5
8.8 0.90 6.5
0.3 0.03 0.22
Remarks