1
LOCKED FOR PRINTING – SELECT SECT. NEEDED >
23
Fig. 47
All Except Models 540000, 610000
Resistor spark plugs recommended by Briggs &
Stratton:
•
B&S
#491055
(Champion RC12YC) or
•
B&S
#496018
(Champion RC14YC)
Gap to
0.030” (0.76 mm)
.
Models 540000, 610000
Resistor spark plug recommended by Briggs &
Stratton:
•
B&S
#692051
Gap to
0.020” (0.51 mm)
.
Speed Control Wire Adjustment
NOTE:
Manual friction and remote control
adjustment procedure is identical.
1. Loosen control casing clamp screw (1) at
governor control bracket,
Fig. 48
.
2. Move speed control lever to FAST position (in-
set,
Fig. 48
).
3. Move control casing and wire until governor
control swivel is at end of travel.
4. Tighten casing clamp screw.
Fig. 48
FAST
SLOW
Valve Clearance Adjustment
1. Set No. 1 cylinder at
1/4” (6 mm)
past TDC,
compression stroke.
2. Use a feeler gauge (1) to measure the valve
clearance. Valve clearance should be
0.005”
(0.13 mm)
for the intake and exhaust valve.
NOTE:
Measure valve clearance with the engine
COLD.
3. If the valve clearance requires adjustment,
loosen the lock nut (2) with a wrench (4). Use a
hex wrench (5) to turn the adjusting screw (3) to
adjust the valves,
Fig. 49
.
4. With the valve clearance correctly adjusted,
hold the adjusting screw. Torque the lock nut to
70 in. lbs. (8 Nm)
.
5. Repeat for No. 2 cylinder.
Fig. 49
Содержание OHV V-Twin
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