Yamaha XVS6501997 - Page 28

2-8
MAINTENANCE SPECIFICATIONS
SPEC
Item Standard Limit
Transmission:
Main axle deflection limit
Drive axle deflection limit
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0.06 mm
0.06 mm
Shifter:
Shifter type
Guide bar 
Carburetor:
I. D. mark
Main jet (M.J)
Main air jet (M.A.J)
Jet needle (J.N)
Needle jet (N.J)
Pilot air jet (P.A.J.1)
Pilot outlet (P.O)
Pilot jet (P.J)
Bypass 1 (B.P.1)
Bypass 2 (B.P.2)
Bypass 3 (B.P.3)
Pilot screw (P.S)
Valve seat size (V.S)
Starter jet (G.S.1)
Starter jet (G.S.2)
Throttle valve size (Th.V)
Fuel level (F.L)
Engine idle speed
Intake vacuum
CO %
Engine oil temperature
4VR 00
#90
#50
4CP10-3
O-6
#100
0.85
#20
0.8
0.8
0.8
2
1.0
#17.5
0.9
#140
7.5  8.5 mm
1,150  1,250 r/min
29.0 kPa (0.29 kg/cm
2
, 220 mmHg)
3  4 %
80  90 C
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Fuel pump:
Type
Model/manufacturer
Consumption amperage <max>
Output pressure
Electrical type
UC-Z6M/MITSUBISHI
0.8 A
12 kPa (0.12 kg/cm
2
, 0.12 bar)
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Lubrication system:
Oil filter type
Oil pump type
Tip clearance “A” or “B”
Side clearance
Relief valve operating pressure
Oil pressure (hot)
Pressure check location
Paper type
Trochoid type
0.12 mm
0.03  0.08 mm
440  540 kPa (4.5  5.5 kg/cm
2
,
4.5  5.5 bar)
10 kPa (0.1 kg/cm
2
, 0.1 bar) at 1,200
r/min
H/C UNION BOLT
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0.2 mm
0.15 mm
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Shaft drive:
Middle gear backlash
Final gear backlash
0.05  0.10 mm
0.1  0.2 mm
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