For assistance, call Dynojet Technical Support at 1-800-992-3525, visit www.dynojet.com, or write to Dynojet at 2191 Mendenhall Drive, North Las Vegas, NV 89031.
P/N 98199105 • Version 1
© Copyright 2001-2002 Dynojet Research, Inc. All Rights Reserved. 121802SD
Warnings
Filter Assembly
The sensor and the copper sample tube are hot. Before touching
the sensor or the sample tube, make sure it has cooled.
Keep the air pump assembly upright. Tipping the pump assembly
may result in damage to the sensor.
The Air Pump Assembly has a 90 day warranty.
Remember to empty the exhaust collection bottles regularly.
Leaks in the system will result in erroneous readings. Verify there
are no cracks or holes in the hoses and filter bowl. Verify the sensor is seated
properly in the sensor block.
Depending on usage, the pump will need periodic maintenance.
Refer to the Air Fuel Ratio Module User Guide for pump maintenance
instructions.
Do not allow the filter bowl to fill with water during operation.
Refer to the Air Fuel Ratio Module User Guide for filter bowl information.
Before assembling the filter, lubricate the threads on the filter stem
and filter bowl using the grease provided with the replacement
filters or a similar grease. Do not use silicone. The filter stem may break
if not lubricated.
Running the pump with the filter clogged, hose kinked, or filter
removed will damage the pump and void the warranty.
Warm up the vehicle before placing the copper sample tube in the
exhaust to avoid drawing excess water through the pump assembly.
Before turning the pump on, verify there is no water in the filter
bowl. Always empty the bowl before turning the pump on.
Always allow the air pump to run after the dyno runs are complete
to clear all water from the filter bowl and allow the air pump to cool.
AIR PUMP III TROUBLESHOOTING GUIDE
T
T
T
Refer to the Air Fuel Ratio Module User Guide for instructions on cleaning
and replacing the filter.
If cleaning the filter does not result in free air flow, replace the filter. Be sure
to check for other restrictions in the system.
Refer to the back of this card for the filter assembly and other common
replacement parts.
A clogged filter may cause erroneous readings or slow response. Clean
the filter daily or more often depending on usage.
Refer to the Air Fuel Ratio Module User Guide for proper operating
and maintenance procedures. Failure to follow proper procedures
may result in inaccurate data or damage to the equipment.
This manual can be found on your WinPEP CD or at
www.dynojet.com/manuals.shtml.
sensor
exhaust
collection bottles
filter assembly
copper
sample tube
power
switch
