What to do if Yellow Jacket Water Pump has poor vacuum?
A poor vacuum could be due to dirty oil, a loose drive coupling or set screw, a bent or broken exhaust valve, the pump not oiling, or malfunctioning vanes. Flush the pump one to three times. Repair or replace the drive coupling or exhaust valve. Contact the factory for issues with oiling or vanes.
What to do if the Yellow Jacket Water Pump has oil leakage?
If oil is leaking between the front and rear half of the oil case, tighten all screws and replace the gasket if needed. If the shaft seal leaks, replace it. You can also wipe the pump dry and watch for the source of the leak, then tighten screws and repair as necessary.
Why is my Yellow Jacket Water Pump not pumping?
The pump may not be pumping because the valve is left open, O-rings under the caps are missing, or the oil is contaminated. Change the valve and O-rings, change the oil twice, and then recheck the vacuum.
Why is my Yellow Jacket Water Pump so noisy?
Pumps can be noisy when they haven't achieved a high vacuum. Listen to the pump at high vacuum; if it's relatively quiet, it's running properly. If it's still noisy, there may be a system leak.
What to do if the Yellow Jacket Water Pump ultimate does not meet mfg. spec?
If the pump's ultimate doesn't meet the manufacturer's specifications, it could be due to the pump being dropped, a micron gauge malfunction, poor motor performance, dirty oil, air leaks, system leaks, or fitting sealant compound. Contact the factory, verify with a second gauge, repair or replace components, flush the pump one to three times, or isolate and repair leaks.
What to do if the Yellow Jacket Water Pump will not pull below 1000 microns?
Check for O-rings. Test the pump to determine the actual pull down. Remove all hoses and connect the vacuum sensor directly to the pump.
What causes exhaust from the Yellow Jacket Water Pump?
Exhaust can be caused by a high oil level, the system venting pressure through the pump, or the pump being tipped over. Adjust the oil level or check the oil level and add or replace the oil as needed.
What to do if the seal is damaged on Yellow Jacket Water Pump?
If the seal is worn or damaged, replace it. If the motor is loose, adjust or tighten it and check the seal.
What to do if gasket bolts loose on Yellow Jacket Water Pump?
Tighten the gasket bolts.
What to do if gasket damaged on Yellow Jacket Water Pump?
Replace the damaged gasket.
Check for damage upon receipt and notify carrier if carton is damaged.
Follow all warnings, including not exposing body to vacuum and ensuring proper ventilation.
Highlights features like heavy-duty handle, isolation valve, BLDC motor, and vacuum gauge.
Explains the 2-stage rotary vane design for efficient pump-down to 15 microns and moisture removal.
Step-by-step guide for setting voltage, filling oil, and initial pump operation.
Tips for fastest vacuum, hose selection, evacuation techniques, and using accessories.
Monitors evacuation progress down to the 29-30" range, indicating contamination or leaks.
Change oil after each usage to protect pump components. Dispose of used oil properly.
Instructions for converting the motor between 115V and 230V power supplies.
Check voltage, pump/oil temp. Ensure motor is not locked up.
Check for leaks between casing halves or at shaft seal. Tighten screws or replace seals/gaskets.
Check oil level, test pump vacuum directly, and verify flare connections.
Describes YELLOW JACKET OMNI™ and SuperEvac™ LCD Vacuum Gauges for monitoring vacuum.
A chart listing common pump conditions, possible problems, and their solutions.
Detailed list of part numbers for pump covers, vacuum cartridges, mount body, motor, and final assembly.
Specifications for the weights of different SuperEvac™ PLUS II pump models.
Covers warranty coverage, exclusions, and void conditions like incorrect voltage usage.
Contact information and advice for obtaining customer service and technical support.
General| Brand | yellow jacket |
|---|---|
| Model | SuperEvac PLUS II |
| Category | Water Pump |
| Language | English |
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