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CB25D Addendum
Lubrication
Item
Engine oil capacity at draining
at
disassembly
at oil filter change
Recommended engine oil
20
40
80
80
Oil pressure at oil pressure switch
Oil pump rotor tip clearance
CD
body c1earance
®
end clearance
CID
Standard
1.5
e
(1.6US
ot.
1.3 Imp
qt)
1.8
e
(1.9 US qt, 1.S.lmp
qt)
Use Honda 4-stroke Oil or equivalent
API Service Classification: SE, SF
or
SG
Viscosity: SAE 10W - 40
Other viscosities shown in the chartmay
be used when the average temperature in
your riding area is within the indicated
ranqe.
0.15 (0.006)
0.15 - 0.18 (O.OOS - 0.007)
0.03 - 0.11 (0.001 - 0.004)
Unit: mm (ir
Service Limit
0.20 (0.008)
0.25 (0.010)
0.14 (0.006)
~
Fuer System
Carburetor identification number
Main jet
(High altitude)
(2,3)
(1, 4)
(Front)
(Re ar)
Slow jet
Jet needle clip position
Pilot screwinitialopening.
Pilot screw high altitudeadjustment
Pilot screw final openinq
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 system
Air injection control valvevacuum pressure
Carburator heater resistance
1
Q
Ji
VE37E
#105
#40
1-5/8
1/4 turns out
18.5 (0.73)
1,500
±
100 rnirrlIrprrrl
2 - 6 (1/8- 1/4)
13 - 15
n
(20°C/68°F)
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