Bounder 1990 Spezifikationen Seite 1

P Chassisfor MotorHomesGeneral Information for AlignmentDRAFThttp://users.sisna.com/cebula/P-Chassis-AlignmentProcess.pdf 1 Version 0.7 –Sep 14, 2005

Air BagsAir bags are an interesting item to folks with this chassis. Leaks can be located by removing thebag from the vehicle, inflating it and submer

'ride height' check we will do in a bit and the charts in Appendix A and B will help with thisdetermination.WeightWait a second. Before you

TiresNo brand or type tire recommendation is presented here. However, the first rule is that you donot mix different types of tires on the vehicle suc

Looks like 50 PSI would be a good choice for the radial tire in the chart below from Michelin.Bumping by 5 – 10 PSI will get you to 60 PSI for the sa

8-bolt wheels (9/16 bolts) get 140 ft. lbs.5-bolt front wheels and 10-bolt rear wheels get 180 ft. lbs.We're still not quite ready for that align

One last item to check before attempting to measure the ride height. You are looking for a bentrear axle housing. Indications are found by noticing th

Here is a case study right out of the Chevy P Chassis manual:“GM CASE STUDY: A motor home was loaded to a maximum GVW, both front and rear. Sufficient

hang loose. Be careful to check while doing this so you don't accidentally rip up that brake hosein case it is too short.Modifying the rear side-

FRONT:Coil springs sometimes break near the end and wedge in place without obvious indication of thefailure. Look hard. If you think this might have h

INCHES 1 1/2 1 3/4 2 2 1/4 2 1/2 2 3/4 3 3 1/4 3 1/2 3 3/4 4 4 1/4 4 1/2 4 3/4 5G-30 2 3/4° 2 1/2° 2 1/4° 2° 1 1/2° 1° 3/4° 1/2° 1/4° 0° -1/4°P-20, 30

IntroductionThe intent of this document is to provide both reference information and guidance for gettingthe Chevrolet P Chassis to perform as it was

(You can make up the measuring tool by picking up a cheap plastic protractor, file a small notchat the 0 center on the flat side. Then capture a knott

MODEL CAMBER TOE-IN (IN.)G10, 20 .5° 3/16”G30 .2° 3/16”CLASS A MOTOR HOME (32 – 52).25° ± .25° 0° to .06°Toe-in was reduced from 5/16 inch in 1985

minus .25 degrees and TOE-IN at 0 degrees or slightly plus up to .06 degrees. After the wheel alignment is completed take the vehicle for a test drive

Appendix A – Front Load Height CurveKnown weights compared to actual dimensions can determine if the spring is performingaccording to its rating. Actu

Appendix B – Rear Load Height Curvehttp://users.sisna.com/cebula/P-Chassis-AlignmentProcess.pdf 24 Version 0.7 –Sep 14, 2005

Appendix C – VINhttp://users.sisna.com/cebula/P-Chassis-AlignmentProcess.pdf 25 Version 0.7 –Sep 14, 2005Nation of Origin1 = U.S. Built2 = Canadian Bu

Appendix D – An Alignment Primerhttp://users.sisna.com/cebula/P-Chassis-AlignmentProcess.pdf 26 Version 0.7 –Sep 14, 2005

Appendix E – Tire Inflation (as of 1995)http://users.sisna.com/cebula/P-Chassis-AlignmentProcess.pdf 27 Version 0.7 –Sep 14, 2005

http://users.sisna.com/cebula/P-Chassis-AlignmentProcess.pdf 28 Version 0.7 –Sep 14, 2005

Appendix F – TowingThe GCWR (Gross Combination Weight Rating) includes weight of both the motorhome andanything being towed.Only the V8 and diesel mod

The Motorhome Chassis also has different frame rails. Be careful to NOT useadjustment/maintenance information from a Forward Control Chassis manual fo

How do I determine my rear axle ratio?The actual ratio should be stamped into the axle housing. It will usually be found on theforward portion of the

Appendix G – Chart for properly matching tires to rims/wheels.Information obtained from the 1994 Tire and Rim Association Yearbook.TIRE SIZE (1) APPR

Weights WorksheetFrom Plate: Actuals:GAWRFRONT Left Front Right Front Total ____________ ____________ ____________ ____________GAWRREAR Left Rear Righ

Table of ContentsIntroduction...2T

The ProcessThe first step to maintaining proper vehicle handling is through the regular inspection andreplacement of suspension bushings, ball joints,

hoses or the bottom of the radiator. You can drill right through, just like you can drill throughyour own hand if you point it incorrectly. Don'

Look at all the rubber washers and bushings for cracks, bulges and wear. The upper and lowercontrol arm bushings get pretty bad after 10-20 years. The

part number of the damper changed to 22011982.The steering is a recirculating ball type and needs basic checks for fluid level and condition (everthin

The front wheel bearings require lube every 12,000 miles with high-temperature grease – really.Check the bearings by raising the motorhome and support