Lubrication System; Specifications; Fuel System (Programmed Fuel Injection); Cooling System Specifications - Honda SH125 Manual

LUBRICATION SYSTEM SPECIFICATIONS
ITEM
Engine oil capacity After draining
Recommended engine oil
After disassembly
Oil p u m p rotor Tip clearance
Body clearance
Side clearance
STANDARD SERVICE LIMIT
0.9 liter (1.0 US qt, 0.8 I m p qt)
1.0 liter (1.1 US qt, 0.9 Imp qt)
Honda 4-stroke oil or equivalent mot or
-
-
-
oil
API service classification SE, SF or SG
Viscosity: SAE IOW-30
0.15 (0.006) 0.20 (0.008)
0.15
-
0.20 (0.006
-
0.008) 0.25 (0.010)
0.04 - 0.09 (0.002 - 0.004) 0.12 (0.005)
FUEL SYSTEM (Programmed Fuel Injection) SPECIFICATIONS
I
ITEM SPECIFICATIONS
~
Throttle body identifica- SH125
tion number SH150
Idle speed
Throttle grip free play
ECT sensor resistance (at 2OoC/68"F)
Fuel injector resistance (at 20°C /68"F)
Fuel pressure
Fuel pum p f l ow (at 12 V)
COOLING SYSTEM SPECIFICATIONS
G Q M I A
GQM2A
1,500
f
100 min-' (rpm)
2
-
6 mm (0.08
-
0.24 in)
2.3
-
2.6 kR
11.1
-
12.3
SZ
294 kPa (3.0 kgf/cm2, 43 psi)
22 cm3 (0.7 US oz, 0.8 I m p oz) minimum/lO seconds
ITEM
Coolant capacity Radiator and engine
Reserve tank
SPECIFICATIONS
0.95 liter (1.00
US
qt, 0.84 Imp qt)
0.4 liter (0.42 US at, 0.35 ImD
at)
CYLINDER HEADNALVES SPECIFICATIONS
I
Radiator cap relief pressure
Thermostat Begin to open
Fully open
Valve lift
Standard coolant concentration
108 - 137 kPa (1.1 - 1.4 kgf/cm2, 16 -'20 psi)
95 "C (203 OF)
4.5 mm (0.18 in) minim um
1:l mixture with distilled water
80 - 84 "C (176
-
183 OF)
1
Camshaft
ITEM
Rocker ar m
r
STANDARD
1
SERVICE LIMIT
valve guide
Cvlinder comDression at 600 min-' (rDm)
I
1,373 kPa (14.0 knf/cm2, 199
mi)
-
. .
.
Cam lobe height IN
EX
A r m I.D. IN/EX
Shaft O.D. INlEX
29.7377
-
29.8177 (1.17077 -'1.17392)
29.4953
-
29.5753 (1.16123
-
1.16438)
10.000 - 10.015 (0.3937 - 0.3943)
9.972
-
9.987 (0.3926
-
0.3932)
29.637 (1.1668)
29.395 (1.1 573)
10.05 (0.396)
9.937 (0.3912)
-~
Arm-to-shaft clear-
ance
Valve clearance
I
Valve seat width
I
IN/EX
I
0.90
-
1.10 (0.035
-
0.043)
I
1.8 (0.07)
lenoth
I
IN/EX
1
36.2 (1.43)
I
34.4 (1.35)
IN/EX 0.013
-
0.043 (0.0005 - 0.0017) 0.063 (0.0025)
IN 0.16
+
0.02 (0.006
f
0.001
1
-
roaae
I
-
I
0.05 (0.002)
I
Valve stem O.D.
Valve auide I.D.
1-6
EX 0.25 k 0.02 (0.010 f 0.001) -
IN 4.975
-
4.990 (0.1959
-
0.1965) 4.90 (0.193)
EX 4.955 - 4.970 (0.1951
-
0.1957) 4.90 (0.193)
IN/EX 5.000
-
5.012 (0.1969
-
0.1973) 5.03 (0.198)
"
Stem-to-guide clear-
ance
Valve guide projection
above cvlinder head
J
IN 0.010
-
0.037 (0.0004
-
0.001 5) 0.08 (0.003)
EX 0.030
-
0.057 (0.0012 - 0.0022) 0.10 (0.004)
IN/EX 11.35
-
11.65 (0.447
-
0.459)
-