KLEENOIL Engine Applications

LDU9768KU16

Step 3: Connect Inlet (Pressure Side) Locate a low-pressure feed port from the main oil circuit. 1. For engines: use an oil gallery plug or auxiliary port. Fit the inlet hose to the LDU9768KU16 "IN" port using the correct fittings. Step 4: Connect Outlet (Return Side) Return oil back into the sump, reservoir, or filler neck. 1. For engines: easiest return via dipstick tube adapter or drain plug adapter. Fit the outlet hose to the LDU9768KU16 "OUT" port. Step 5: Prime and Test

Start the engine briefly and inspect all fittings for leaks. Run the system for 10–15 minutes to ensure proper oil flow. Verify stable pressure and clean return through the outlet line.

Post-Installation Checklist All hoses securely tightened No fluid leaks present Filter installed upright

Return line delivers oil correctly Flow is consistent (low but steady) Unit accessible for cartridge changes

Service & Maintenance Tips Replace the cartridge every 500 hours or 3 months , whichever comes first. Mark installation date on housing or in service log. Use LDFC1868KF16 Light Duty Filter cartridge as the replacement cartridge. Inspect for signs of saturation: darker color, restricted flow, or high backpressure. Dispose of used filters responsibly.

Troubleshooting

Issue

Possible Cause

Solution

Prime manually or bleed hoses

Airlock or blocked return

No oil flow from outlet Excess pressure in system Leaks at connections Filter fills too fast Need Help? Kleenoil Filtration Ltd

Incorrectly connected to high pressure line Loose fittings or poor sealant Excess water or contamination present

Use low-pressure port only Retighten, reseal with new dowty washers Replace cartridge and test oil

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