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2-30
4. Valve guide hole diameter (after reaming) intake
and exhaust must be within specifications.
5. To install an oversized valve guide at room
temperature, use a valve guide installer and gently
drive a valve guide into the bore from the top side
until the guide is set to the distance noted before
removal.
NOTE: Install the valve guide so the stepped part
on the guide wall faces the head of the valve.
GEN-0019
GEN-0020
6. After installing the guide, measure the inside
diameter of the guide. The measurement must be
within specifications. If the measurement does not
fall within the specification or the valve does not
move freely in the guide, use a standard valve
guide reamer and handle to remove all burrs and
tight areas that may remain in each valve guide.
GEN-0022
ATV-0107
Measuring Valve Guide/Valve Stem
Clearance
1. Using a micrometer and small bore gauge, take
diameter readings on the valve stems and inside
the guides.
2. The stem clearance inside the guide must not
exceed specifications.
NOTE: Be sure to take readings at more than one
place along the length of each stem and guide.
Lapping Valves
NOTE: Ensure that all carbon has been removed
from the valves.
1. Using a valve lapper, produce a contact pattern on
each valve face by applying a uniform coat of
valve lapping compound to the valve seat and by
rotating and tapping the valve head.
2. Acceptable width of valve seat contact width
(measurement A) must be within specifications.
Summary of Contents for 660 cc
Page 18: ...2 6 4S ENG04 Assembly Schematic 660 cc...
Page 19: ...2 7 2 4S E RP04 T...
Page 20: ...2 8 4S E C04 T...
Page 148: ...Wiring Diagram Ignition 660 cc Turbo Harness p n 3006 843 0739 280 5 15...
Page 149: ...Wiring Diagram Ignition 660 cc STD Harness p n 3006 606 0738 189 5 16...
Page 150: ...Wiring Diagram Ignition 120 cc Harness p n 0686 684 0737 331 5 17...
Page 156: ...Wiring Diagram Main Bearcat W T Harness p n 0686 804 0738 150 6 6...
Page 158: ...Wiring Diagram Hood Bearcat W T Harness p n 0686 868 0738 175 6 8...
Page 159: ...Wiring Diagram Main Hood 120 cc Harness p n 0686 684 0737 331 6 9...
Page 265: ...8 65 8 ARCTIC CAM ARMS 04 CAM...
Page 360: ...9 87 9 0728 001 0000 004 0728 002 0000 004 0728 004 0000 006...
Page 361: ...9 88 0728 006 0000 007 0728 007 0000 008 0728 008 0000 009...
Page 362: ...9 89 9 0728 009 0000 007 0728 010 0728 019 0000 011 0728 011 0000 012...
Page 363: ...9 90 0728 012 0000 013 0728 013 0000 013 0728 015 0000 015...
Page 364: ...9 91 9 0728 016 0000 016 0728 017 0000 017 0728 018 0000 018...
Page 365: ...9 92 0728 021 0000 087 0728 022 0000 018 0728 023 0000 089...
Page 366: ...9 93 9 0728 024 0000 090 0728 025 0000 091 0728 026 0000 092...
Page 367: ...9 94 0728 027 0000 017 0728 028 0000 020 0728 029 0000 021...
Page 368: ...9 95 9 0728 030 0000 022 0728 031 0000 023 0728 032 0000 038...
Page 369: ...9 96 0728 033 0000 093 0728 035 0000 094 0728 036 0000 095...
Page 370: ...9 97 9 0728 037 0000 096 0728 038 0000 097 0728 039 0735 365 0728 040 0728 040...
Page 371: ...9 98 0728 041 0735 366 0728 042 0728 042 0728 043 0728 043 0728 047 0728 047...
Page 372: ...9 99 9 0728 048 0738 017 0728 049 0738 018 0728 050 0738 019 0728 065 0738 355...
Page 373: ...9 100 0728 067 0738 356 0728 072 0738 357 0728 076 0738 358 0728 081 0738 359...
Page 374: ...9 101 9 0728 083 0738 360 0728 084 0738 361 0728 116 0739 222 0728 117 0739 223...