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CB250 Addendum
Lubrication
Unit: mm (in:
Item
Standard
Service limit
Other
viscosities shown in the chartmay
be used when the average temperature in
your riding area is within the indicated
range.
1.5
e
(1.6US qt. 1.3 Imp qt)
1.8
e
(1.9 US
qt,
t.s.lmp
qt)
Use Honda 4-stroke Oil or equivalent
API
Service
Classífication: SE, SF or SG
Viscosity: SAE 10W - 40
01020304.O"C
I
5On%e '
,,,.... I
i
~Imm
Engine oil capacity at draining
at disassembly
at oil filter change
Recommended engine oil
20
40
lKl
80
Oil pressure at oil pressure switch
Oil pump rotor tip clearance
CD
body c1earance
®
end clearance
®
0.15 (0.006)
0.15 - 0.18 (0.006 - 0.007)
0.03 - 0.11 (0.001 - 0.004)
0.20 (O.OOS)
0.25 (0.010)
0.14 (0.006)
r-
Fuel System
Carburetor identification
number
Main jet
VE37E
#105
(High altitude)
(2,3)
(1, 4)
(Front)
(Rear)
Slow jet
Jet needle clip position
Pilot screwinitialopening.
Pilot screw high attitudeadjustrnerrt
Pilot screw final opening
Air screw initial opening
. Air screw high altitude adjustment
Float level
Carburetorvacuurn difference
!
Base carburetor (For carburetor synchronization)
Idle speed
Throttle grip free play
Accelerator pump clearance
Secondary air supply svstern
Air injection control valve vacuum pressure
Carburetor he ater resistance
#40
1-5/8
1/4 tu rns out
lS.5 (0.73)
1,500
±
TOO min-'(rpm)
2 - 6
(l/S- 1/4)
I
1
Q
.11
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