Mark 26 (Tillotson Hr42A Carburetor); Mark Iii (Tillotson Hd15A Carburetor); Idle-Speed Adjustment; Electrical System - AMF MARK 23 (SD18E24A) Parts And Service Manual

c
c
c
2. Open the high-speed mixture s crew from 1- 1/16
to 1- 3/ 16 turns.
3. Open the low- speed mixture screw from 3/4 to
7/8 turns.
NOTE
Carburetor settings should never deviate
from those specified unless warranted by
high- altitude conditions.
Mark 26 (Tillotson HR42A Carburetor)
1. Turn the high- and low-speed mixture screws
into the seats (figure 10). DO NOT FORCE SCREWS
INTO SEATS.
2. Open the high- speed mixture screw 1- 5/8 to
1-7/8 turns.
3. Open the low-speed mixture screw 3/4 to 7/8
turn.
NOTE
Carburetor settings should never deviate
from those specified unles s warranted by
high- altitude conditions.
Mark III (Tillotson HD15A Carburetor)
1. Turn the high- and low- speed mixture screws into
the seats (figure 11). DO NOT FORCE SCREWS INTO
SEATS.
2. Open the high- speed mixture screw 1- 1/8 to
1- 1/4 turns.
3. Open the low- speed mixture screw 3/4 to 7/8
turn.
NOTE
Carburetor settings should never deviate
from those specified unless warranted by
high-altitude conditions.
IDLE-SPEED ADJUSTMENT
1. With the engine not running, turn the idle screw
(figure 12) until it contacts the throttle arm . Turn the
screw one additional turn.
2. Place sled on kickstand.
WARNING
Do not operate the engine in a closed area
unless it is adequately ventilated.
7
3. Start the engine and set the idle speed at 1400 to
1700 RPM by adjusting the idle screw.
ELECTRICAL SYSTEM
MARK 23
Figure 13 shows the electrical circuitry for the Mark
23 Ski- Daddler.
MARK 26
Figure 14 shows the electrical circuitry for the Ma.rk
26 Ski- Daddler.
MARK III (5815-1100A)
Figure 15 shows the electrical circuitry for the Mark
III, Model 5815 - 1100A Ski-Dadd1er.
MARK III (5815-2000A)
Figure 16 shows the electrical circuitry for the Ma.rk
III, Model 5815-2000A Ski-Daddler.
HEAD LAMP ASSEMBLIES
Mark 23 and Mark III, Model 5815-1100A
When replacing the headlamp, use a 12-volt, 18-watt,
GE No. 4414 bulb or equivalent.
Mark 26 and Mark III, Me
l
de1 5815-2000A
When replacing the headlamp, use a 12-volt, 60-watt,
GE No. 4466 bulb or equivalent.
Figure 12