1991 Ford F-53 Motorhome Chassis Service and Repair Manual
This factory service and repair manual for the 1991 Ford F-53 Motorhome Chassis addresses the Custom trim of the stripped motorhome chassis, which again used the 7.5L V8: a 460 cubic inch OHV gasoline engine with natural aspiration and no turbocharger. The Custom was the only trim offered, so the book is compact in scope, with procedures, specifications, torque values, wiring diagrams and diagnostics for the V8 and for the chassis systems Ford supplied before the coach builder took over.
Engines covered
- 7.5L V8 (460 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- Motorhome, stripped chassis
Trims covered
- Custom
Known issues on the 1991 F-53 Motorhome Chassis. A single recall stands on federal record for this year, covering engine compartment brake lines routed near the left exhaust manifold; heat from the manifold could overheat the brake fluid and reduce braking or lengthen stopping distances. Owners have logged two complaints with NHTSA, both of them concerning the service brakes. Taken together the record points at the hydraulic brake system, and the manual's procedures, specifications and torque values for the brake lines and hydraulic components on the 7.5L V8 chassis are the relevant reference.
BRAKE LINES IN THE ENGINE COMPARTMENT ARE ROUTED TOO NEAR THE LEFT EXHAUST MANIFOLD, CAUSING THE BRAKE FLUID TO OVERHEAT.
TL* THE CONTACT OWNS A 1991 FORD WINNEBAGO F-53 CHASSIS. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 40 MPH ATTEMPTING TO ENGAGED THE BRAKES, THE VEHICLE DELAYED TO STOP AND ALMOST RESULTED IN
I HAVE A SEVERE BREAK FADING PROBLEM. I HAPPENS AFTER YOU HAVE DESCENDED A STEEP DOWNGRADE AND STOP. AT THAT POINT THE BREAK PEDAL GOES COMPLETELY TO THE FLOOR. AFTER A RESTING PERIOD THE PEDAL COMES
