When your RV slide out motor runs but won't retract, it's typically a hydraulic system issue like low fluid, air in lines, or a faulty valve. Cable systems may have broken cables or stripped gears.
For 2003 F53 front wheel bearings, use high-quality lithium complex grease rated for wheel bearings, such as Valvoline MaxLife or Timken grease. Avoid mixing different grease types and follow the proper torque sequence: 30 ft-lbs, back off, then 17 in-lbs.
When RV leveling jacks have no power, check the main disconnect breaker, battery connections, and hidden fuses in the engine bay or basement compartments. Battery polarity issues are rare but can cause system failures.
Your quad shock installation approach on the F-53 chassis is sound, and your initial 30-mile test showing no harshness is encouraging. The key will be monitoring performance over longer distances and various road conditions.
Bilstein 4600 is best value upgrade for E-450 Class C with occasional towing. Good balance of comfort and control. Koni FSD offers premium ride quality at higher cost. Both significantly better than stock shocks.
Spin-on trans filter kits allow easier changes. Mount in cooler line. Use as supplemental to internal filter. Multiple kit options available.
5000 lb hitch rating means max trailer weight. Also respect tongue weight limit typically 500 lbs. Consider total vehicle weight capacity.
A steering stabilizer helps reduce wander but is not always necessary. Complete the Quick Fix and basic checks first - a stabilizer masks problems rather than fixing them. If coach drives straight after maintenance, you may not need one.
Use 3-4 ton floor jack and 6-ton jack stands for E-350 Class C. Lift at frame rails, never on engine components. Always use jack stands - never work on jack alone. Block opposite wheels on level ground.
Saginaw pump popular upgrade for older Ford chassis. Kit needed for proper installation includes bracket, pulley, and hose adapters.
Yes, you should install a DC-DC charger when upgrading from AGM to lithium batteries on your E450 chassis, even with a 200 amp alternator. The alternator's charging profile is designed for lead-acid batteries and won't properly charge lithium batteries.