3.27
ENGINE
3
4.
Inspect the cut area of the seat:
* If the contact area is less than 75% of the circumference of the
seat, rotate the pilot 180
°
and make another light cut.
* If the cutter now contacts the uncut portion of the seat, check
the pilot. Look for burrs, nicks, or runout. If the pilot is bent it
must be replaced.
* If the contact area of the cutter is in the same place, the valve
guide is distorted from improper installation
* If the contact area of the initial cut is greater than 75%,
continue to cut the seat until all pits are removed and a new seat
surface is evident.
NOTE:
Remove only the amount of material
necessary to repair the seat surface.
5.
To check the contact area of the seat on the valve face, apply
a thin coating of Prussian Blue
™
paste to the valve seat. If
using an interference angle (46
°
) apply black permanent
marker to the entire valve face (A).
6.
Insert valve into guide and tap valve lightly into place a few
times.
7.
Remove valve and check where the Prussian Blue
™
indicates seat contact on the valve face. The valve seat
should contact the middle of the valve face or slightly
above, and must be the proper width.
* If the indicated seat contact is at the top edge of the valve face
and contacts the margin area (B) it is too high on the valve face.
Use the 30
°
cutter to lower the valve seat.
* If too low, use the 60
°
cutter to raise the seat. When contact
area is centered on the valve face, measure seat width.
* If the seat is too wide or uneven, use both top and bottom
cutters to narrow the seat.
* If the seat is too narrow, widen using the 45
°
cutter and re-
check contact point on the valve face and seat width after each
cut.
NOTE: When using an interference angle, the seat
contact point on the valve will be very narrow, and is
a normal condition. Look for an even and
continuous contact point all the way around the
valve face. (B)
8.
Clean all filings from the area with hot soapy water, rinse,
and dry with compressed air.
A
=
In. / mm.
Valve Seat Width:
Intake Std: .028" (.7 mm)
Limit: .055" (1.4 mm)
Exhaust Std: .039I (1.0 mm)
Limit: .071" (1.8 mm)
B
A
Proper Seat Contact
On Valve Face
Bottom 60
°
Seat 45
°
Top 30
°
Seat Width
Содержание Sportsman 800 EFI
Страница 4: ...NOTES ...
Страница 18: ...NOTES GENERAL INFORMATION 1 14 ...
Страница 25: ...2 7 MAINTENANCE 2 LUBRICATION FLUIDS SPORTSMAN Component Locations Sportsman Only Deluxe ...
Страница 55: ...2 37 MAINTENANCE 2 Maintenance Schedule Service Date Hours Miles Service Performed Serviced By ...
Страница 56: ...2 38 MAINTENANCE Maintenance Schedule Service Date Hours Miles Service Performed Serviced By ...
Страница 116: ...NOTES ENGINE 3 60 ...
Страница 137: ...4 21 FUEL INJECTION 4 EFI CIRCUIT Power On EFI CIRCUIT Crank Position Sensor ...
Страница 138: ...4 22 FUEL INJECTION EFI CIRCUIT Fuel Pump EFI CIRCUIT Throttle Position Sensor ...
Страница 139: ...4 23 FUEL INJECTION 4 EFI CIRCUIT Temperature Barometric Air Pressure Sensor EFI CIRCUIT Engine Temperature ...
Страница 140: ...4 24 FUEL INJECTION EFI CIRCUIT Malfunction Indicator Light ...
Страница 167: ...5 27 BODY STEERING SUSPENSION 5 X2 CARGO BOX Exploded View ...
Страница 170: ...5 30 BODY STEERING SUSPENSION X2 SEAT ASSEMBLY Exploded Views ...
Страница 174: ...NOTES BODY STEERING SUSPENSION 5 34 ...
Страница 206: ...NOTES CLUTCH SYSTEM 6 32 ...
Страница 244: ...7 38 FINAL DRIVE Rear Gearcase Exploded View ...
Страница 245: ...TRANSMISSION 8 1 CHAPTER 8 TRANSMISSION 8 SPORTSMAN 8 3 8 18 SPORTSMAN X2 8 19 8 38 ...
Страница 246: ...NOTES TRANSMISSION 8 2 ...
Страница 248: ...8 4 SPORTSMAN TRANSMISSION TRANSMISSION EXPLODED VIEW Sportsman Transmission ...
Страница 265: ...8 21 X2 Touring Transmission 8 242 262 262 262 262 262 ...
Страница 266: ...8 22 X2 Touring Transmission Mounting Exploded View x2 x3 x4 x4 x2 x1 x1 x1 ...
Страница 312: ...NOTES BRAKES 9 30 ...
Страница 322: ...10 10 ELECTRICAL SPEEDOMETER TROUBLESHOOTING Test 1 No All Wheel Drive ...
Страница 323: ...10 11 ELECTRICAL 10 TEST 2 No Display TEST 3 No Reverse Speed Limit ...
Страница 324: ...10 12 ELECTRICAL TEST 4 No AWD Hub Safety Limiter ...
Страница 325: ...10 13 ELECTRICAL 10 TEST 5 Reverse Speed Limiter TEST 6 Speed Sensor ...
Страница 326: ...10 14 ELECTRICAL TEST 7 No Fuel Gauge TEST 8 Transmission Switch ...
Страница 357: ...10 45 ELECTRICAL 10 BASIC WINCH WIRING PRE WIRED MODELS ...
Страница 367: ...10 55 ELECTRICAL 10 Cooling Fan EFI Fuel Pump EFI ...
Страница 368: ...10 56 ELECTRICAL Gear Switch EFI Power Circuit EFI ...
Страница 369: ...10 57 ELECTRICAL 10 Reverse Override EFI Fan Control EFI ...
Страница 370: ...10 58 ELECTRICAL Start Circuit EFI Start Enable EFI ...
Страница 373: ...11 3 800 TOURING EFI INTERNATIONAL 11 Exploded View Foot Brake Supply Hand Brake Supply ...
Страница 375: ...11 5 800 TOURING EFI INTERNATIONAL 11 800 TOURING EFI INTERNATIONAL ELECTRICAL Turn Hazard Signal Diagram ...
Страница 376: ...NOTES 800 TOURING EFI INTERNATIONAL 11 6 ...
Страница 382: ...IX 6 Intentional Blank Page ...
Страница 383: ...WD 1 WIRE DIAGRAM 2008 SPORTSMAN 800 EFI WIRE DIAGRAM ...
Страница 384: ...WD 2 WIRE DIAGRAM ...
Страница 385: ...WD 3 WIRE DIAGRAM 2008 SPORTSMAN 700 X2 800 TOURING EFI WIRE DIAGRAM ...
Страница 386: ...WD 4 WIRE DIAGRAM ...
Страница 387: ...WD 5 WIRE DIAGRAM 2008 SPORTSMAN 800 TOURING EFI INTERNATIONAL WIRE DIAGRAM ...
Страница 388: ...WD 6 WIRE DIAGRAM ...