Snowmobile Arctic Cat (2002 year). Manual - part 69
4-69
4
Testing
Oil-Injection Pump
1. Clamp off the oil-supply hose between the oil
reservoir and oil pump; then remove the supply
hose from the pump.
2. Attach a suitable length of oil-supply hose to the
oil pump; then using Oil Injection Usage Tool (p/n
0644-007), fill the hose with Arctic Cat 50:1
Injection Oil.
NOTE: On APV equipped engines, use Arctic Cat
Synthetic APV 2-Cycle Oil (p/n 2639-512).
AE108
NOTE: When filling the oil-supply hose with oil,
do not insert the usage tool until it is tight in the
hose. There must be enough room around the tip
of the tool and the hose to allow air in the hose to
escape.
3. Fill the usage tool with recommended oil to the 0
line.
4. Wipe the tip of the tool to remove excess oil; then
attach the tool to the oil-supply hose and remove
the bulb.
5. Secure the tool to the oil reservoir by twisting the
rubber strap one half turn and placing the rubber
strap around the tool and the oil reservoir filler
neck.
6. Start the engine and run the engine at 3000 RPM
for 3 minutes with the control arm in the FULL-
CLOSED position. Compare the amount of oil
used against the specifications on the chart.
7. Using a stiff wire, pull the oil-injection control
arm to the FULL-OPEN position. Run the engine
at 3000 RPM for 2 minutes. Compare the amount
of oil used against the specifications on the chart.
* Specifications not available at time of
publication.
8. If the oil-injection pump output does not meet the
specifications, see Testing Oil-Injection Check
Valves in this sub-section.
9. Disconnect the oil usage tool, remove the plug
from the reservoir, attach the oil-supply hose to
the oil reservoir, and remove the vacuum pump.
10. Bleed the oil-injection system (see Bleeding Oil-
Injection System in this sub-section).
! WARNING
Always wear safety glasses when performing this
test.
! WARNING
Keep hands and clothing away from all moving or
rotating parts.
Oil Consumption @3000 RPM
MODEL
FULL-
CLOSED
3 Minutes
FULL-OPEN
2 Minutes
370 cc
0.975-1.86 cc
5.4-6.6 cc
440 cc
2.5-4.6 cc
6.2-9.2 cc
500 cc
2.0-3.9 cc
11.3-14.1 cc
550 cc
2.0-4.3 cc
10.2-15.5 cc
570 cc
*
*
600 cc Twin
2.0-3.9 cc
11.3-14.1 cc
600 cc Triple
1.1-2.2 cc
11.3-14.1 cc
600 cc EFI
1.727-4.247 cc 9.224-11.558 cc
800 cc
1.3-2.0 cc
12.2-18.4 cc
1000 cc
1.3-3.7 cc
16.2-19.8 cc