Automatic Leveling Jack Hydraulic System Maintenance for TIFFIN ALLEGRO BUS
This comprehensive guide will walk you through repairing automatic leveling jack hydraulic system maintenance on your TIFFIN ALLEGRO BUS. Follow each step carefully and gather all required parts before beginning.
Required Parts
- Hydraulic fluid (ATF Dexron VI) – Any premium Dexron VI automatic transmission fluid, Quantity: 2-3 quarts, Price Range: $25-$40
- Leveling pump motor – Part Number: Lippert LC167576 or LC414850, Price Range: $280-$420
- Solenoid valves – Part Number: Lippert LC118246, Price Range: $65-$95 each
- Jack cylinders – Part Number: Varies by system, Price Range: $200-$400 each
- Hydraulic lines and fittings – High-pressure hydraulic hose, SAE J1019, Price Range: $3-$5 per foot
- Control panel module – Part Number: Varies by system
- Pressure gauge (0-3000 PSI) – For testing hydraulic pressure