ELECTRICAL SYSTEM 14-8
o
Locate the piston TDC position as follows:
a. Slowly rotate the drive pulley back and forth
across TDC while observing the needle. Note
that the needle stops moving only as the piston
is changing direction.
b. Rotate the dial face so that “0” is in line with
the needle when it stops moving.
c. Again, slowly rotate the drive pulley back and
forth across TDC and adjust the dial face to
“0”, until the needle always stops exactly at
“0” before changing direction.
d. “0” now indicates exact TDC.
o
Rotate the drive pulley clockwise, one-quarter
turn then carefully rotate it counterclockwise
until the needle indicates the specified measurement,
indicated in
Chapter 15 – Dimensions and Tolerances
.
o
Twist a wire as shown and use it as a pointer.
Install the wire on what would be the upper starter bolt.
Although there is no electric starter on any Snow Hawk,
you can use the upper threaded hole in the crank case as
a mounting position, indicated by the white arrow.
o
With the TDC gauge indicating specified timing (shown at
right),scribe a mark on the primary clutch inner half in line
with the pointer end (shown at lower right).
Checking Ignition Timing
Use timing light (P/N 529 031 900), shown at lower right.
To check the ignition timing, refer to the illustration and proceed
as follows:
◆
WARNING
Place the tips of the ski against a wall. Lift the rear of the
vehicle so that the track does not touch the ground and
install it on a support.
Make sure that no one goes in front of or behind the
vehicle while the engine is running.
Keep away from the track and do not wear loose-fitting
clothing which could be caught up in the moving parts.
o
Connect the timing light pick-up to a spark plug
cable.
o
Connect a digital induction type tachometer (P/N
529 014 500), as shown on the following page.
o
Start the engine and point the timing light on the timing
mark. Bring the engine to 3500 RPM for a brief instant.
Summary of Contents for 600HO
Page 1: ...MY2004 Set up Service and Shop Manual SNOW HAWK 600HO...
Page 28: ...PERIODIC MAINTENANCE 2 11 Symbols used on the NGK spark plugs...
Page 32: ...FUEL SYSTEM 3 3 CARBURET0RS TM 40...
Page 53: ...REWIND STARTER 5 1 REWIND STARTER...
Page 59: ...COOLING SYSTEM 6 1 COOLING SYSTEM 1 2 3 4 5 6 7 8 9 10 11 12 12 12 12 12 12 12 12 12...
Page 67: ...ENGINE CYLINDERS HEAD BASE 7 4 ENGINE CRANKSHAFT AND PISTONS...
Page 69: ...ENGINE CYLINDERS HEAD BASE 7 6 ENGINE TOP END...
Page 89: ...ENGINE CYLINDERS HEAD BASE 7 26...
Page 127: ...FRONT FORK AND TWIN AXIS SKI 11 1 FRONT FORK...
Page 129: ...FRONT FORK AND TWIN AXIS SKI 11 3 FRONT FORK ASSEMBLY...
Page 145: ...REAR SUSPENSION SHOCKS AND TRACK 12 2 REAR SHOCK 53 67 68 69 70...
Page 146: ...REAR SUSPENSION SHOCKS AND TRACK 12 3 MIDDLE SHOCK 54 73 67 70...
Page 149: ...REAR SUSPENSION SHOCKS AND TRACK 12 6 SHOCK EXPLODED VIEW 11 10 11 9 2 12 13 7 6 8 1 5 3 4...
