Maintenance Specifications; Engine; Chassis; Electrical - Yamaha YP250A 1999 Supplementary Service Manual

MAINTENANCE SPECIFICATIONS

ENGINE

Item
Carburetor:
Type
I.D. mark
Ventuly outside diameter
Main jet
Main air jet
Jet needle
Throttle valve size
Pilot air jet
Needle jet
Pilot outlet
Pilot jet
Bypass
Pilot screw
Valve seat size
Starter jet 1
Starter jet 2
Float height
Engine idle speed
Intake vacuum
Oil temperature
Cooling water temperature

CHASSIS

Item
Rear disc brake:
Type
Disc outside diameter
Pad thickness
Master cylinder inside diameter
Caliper cylinder outside diameter
Brake fluid type

ELECTRICAL

Item
Circuit breaker:
Type
MAIN
FAN
ABS motor
ABS
Reserve
MAINTENANCE SPECIFICATIONS
Standard
Y28V-1A
4UC 03 [4UD 03 (CH)]
ø 28
(M.J) # 130
(M.A.J) ø 0.9
(J.N) 5D32-3/5
(Th.V) 11_
(P.A.J.1) ø 1.2
(N.J) # 85
(P.O) ø 0.8
(P.J) # 44
(B.P) 0.7
(P.S) 1 7/8 [1 5/8 (CH)]
(V.S) 1.4
(G.S.1) ø 0.45 [ø0.47 (CH)]
(G.S.2) ø 0.5
(F.H) 27 mm
1,350 X 1,450 r/min
220 X 260 mmHg
65 X 75_C
80_C
Standard
Single
thickness 230
5.3 mm
11 mm
22.2 + 22.2 mm
DOT #4
Standard
Fuse
20 A
3 A
30 A
5 A
20 A
3 A
30 A
5 A
3
5.0 mm
1 pc.
1 pc.
1 pc.
1 pc.
1 pc
1 pc.
1 pc.
1 pc.
17
SPEC
Limit
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
Limit
SSS
SSS
0.8 mm
SSS
SSS
SSS
limit
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS