W5500 DIESEL 1 - GM UPFITTER

1 PAGE1W5500 DIESELW55 Rev. 12/98 SPECIFICATIONSM odelW5500 GVWR16,500 4-cylinder, in-line 4-cycle, turbocharged, intercooled, direct injection CID ( liters)HP (Gross)175 HP/2700 RPMT orque (Gross)347 lb. ft. torque/2000 RPME quipmentDry element air cleaner with vertical intake; 2 rows in2 radiator; 6 blade in. diameter fan with viscous drive. Cold weather starting device and an oil , dry plate, in. dia. ceramic, actuated by self adjusting hydraulic master/slave 6-speed manual, all forward gears synchronized. Sixth gear is power steering :1 ratio. Tilt and telescoping steering AxleReverse Elliot I Beam rated at 6,830 steel alloy leaf springs with stabilizer bar and shock AxleFull floating single speed with hypoid gearing rated at 14,550 steel alloy leaf springs and shock ,980 x 6-hole disc wheels, painted (12 pr) tubeless steel belted radials, highway tread front and circuit power assisted hydraulic service brakes with load sensing proportioning valve in rear brake circuit.

2 Disc front and self-adjusting outboardmounted drum rear. The parking brake is a mechanical, cable actuated, internal expanding drum type, transmission mounted. The exhaust brake isstandard and is vacuum Tank33 gal. cylindrical steel fuel tank mounted on right hand rail with fuel water separator mounted on * ,1) " '' % + ,#(' +,* #!", * & * #% 33 #' /# ,"*(-!" ," ,(, % % '!," ( ," * & # % +,* '!," 44 )+# + ,#(' &( -%-+ 7 #'3 3 CabAll steel low cab forward, BBC in., 45 mechanical tilt with torsion knit covered high back driver s seat with two occupant passenger seat. Two-way roof ventilator, dual cab mounted exterior mirrors. Tilt and telescoping steering column. Tinted Volt, negative ground, dual Delco maintenance free batteries, 750 CCA each, 80 Amp alternator with integral #* (' #,#('#'!))))))

3 ++ ,, +, * ( * #( '!#' %( $ " , * '!#' (#% ) ' " , * " , - % / , * + ) * ,(* +) * /" % +, #'% ++ +, % ('. 0 &#**(*+ TransmissionsAisin 450-43 LE 4-speed overdrive automatic transmission with lock-up capability in 2nd, 3rd and 4th and PTO :These selected specifications are subject to change without DIESELW55 Rev. 12/98 VEHICLE WEIGHTS, DIMENSIONS AND RATINGSPAGE3W5500 DIESELW55 Rev. 12/98 Variable Chassis DimensionsUnitWBCA*CE* * Effective CA & CE are CA or CE less ,500 lb. GVWR Manual Transmission ModelChassis Cab and Maximum Payload ,8912,0285,91910, ,9352,0505,98510, ,9792,0726,05110, ,0232,0946,11710,38316,500 lb. GVWR Automatic Transmission ModelChassis Cab and Maximum Payload ,8802,0285,90810, ,9242,0505,97410, ,9682,0726,04010, ,0122,0946,10610,394 Vehicle Weight Limits:GVWRD esigned Maximum16,500 , Front6,830 , Rear12,980 Notes:Chassis Curb Weight reflects standard equipment and fuel, but no driver or Payload Weight is the allowed maximum for equipment, body, payloadand driver and is calculated by subtracting chassis curb weight from the DescriptionsThe W5500 Series DIESEL features a low cab forward design that is ideally suited forinter-city type applications.))))

4 The low cab forward design minimizes overall length fora given body length and in conjunction with the set back front axle positioning providesexcellent weight distribution. The inside wheel cut angle coupled with integralpower steering make it an extremely well maneuverable DIESELW55 Rev. 12/98 FRAME & CROSSMEMBER SPECIFICATIONSType AAType BBType CCType DDModelWheel Frame Cross Member Type/LocationModelWheel BaseFrame ThickABC- Man. CC DIESELW55 Rev. 12/98 FRAME CHARTV ehicle ModelWheel BaseFrame FLFrame DIESELW55 Rev. 12/98 AUXILIARY VIEWSPAGE7W5500 DIESELW55 Rev. 12/98 BODY BUILDER WEIGHT INFORMATION CHARTW heel BaseUGVWRAxle109 ,8913,8803,9353,9243,9793,9684,0234,0127 0516,500 Rear2,0282,0282,0502,0502,0722,0722,0942 ,0941,36616,500 Total5,9195,9085,9855,9746,0516,0406,117 6,1062,071 Cab TiltCenter of GravityGVWRWBVHGVWRWBVM anual , center of gravity of the com-pleted vehicle with a full load shouldnot exceed ?

5 Inches above groundlevel for the 16,500 lb. GVWR, andmust be located horizontally be-tween the centerlines of the frontand rear = Vertical Center of GravityH = Horizontal Center of GravityNOTE:The maximum dimensions for a body installed on the W5500 DIESEL is 96 inches wide (outside) by 90 inches high (inside). Any larger body applications must be approved byGM/Isuzu Application Engineering. In the West Coast call 1-562-699-0500, extension 2385 and in the East Coast call 1-770-475-9195 extension DIESELW55 Rev. 12/98 FRONT AXLE CHARTF ormulas for calculating height dimensionsA= Tire Loaded Radius-BC= Centerline of Axle to Top of Frame Rail at Curb PositionD= Centerline of Axle to Top of Frame Rail at Design LoadCH = C + Tire Unloaded RadiusDH = D + Tire Loaded RadiusTireGVWRGAWRABCDCHDHT rackTire RadiusTireGVWRGAWRABCDCHDHT rackUnloadLoad225/70R ,500 ,830 DIESELW55 Rev.

6 12/98 REAR AXLE CHARTPAGE10W5500 DIESELW55 Rev. 12/98 DefinitionsACenter line of axle to bottom of axle Frame Height:Vertical distance between the normal top of frame rail and the ground-line throughthe center line of the rear axle at design line of axle to top of frame rail at metal to metal distance between the inner surfaces of the rear line of axle to top of frame rail at curb Rear Width:Overall width of the vehicle measured at the outer most surface of the rear line of axle to top of frame rail at design Tire Clearance:Minimum clearance between the rear axle and the Tire Clearance:Minimum clearance required for tires and chain measured from the top of theframe at the vertical center line of the rear axle, when rear wheels on one sideride over a high Tire Spacing:Distance between the center lines of the minimum distance required for tirebounce as measured from the center line of the rear axle and the top of the reartire when one wheel rides over a high Frame Height:Vertical distance between the normal top of frame rail and the ground-line throughthe center line of the rear axle at curb Dual Rear Wheel Vehicles.

7 Distance between the center lines of the dual wheels measured at the SectionTire RadiusTire Loaded RadiusTire ClearanceSee Tire Chart for ValuesFormulas for Calculating Rear Width and Height DimensionsCW= TrackHH= Tire loaded radius ACH= Tire loaded radius + CJH= KH BDH= Tire loaded radius + DKH= Tire radius + inchesDW= Track + 2 tire sections tire clearanceKW= DW inchesEW= Track + 2 tire sections + tire clearanceLW= inch minimum clearance between tires and springsNOTE:Track and overall width may vary with optional CWABCDE225 ,980 DIESELW55 Rev. 12/98 SUSPENSION DEFLECTION CHARTSK = 1,848 lb/in16,500 GVW012345 Front Leaf Spring Load vs. Deflection(Per Axle)10,000 lbs5,000 lbsK = 10,610 lb/in16,500 GVW012 34 Rear Leaf Spring Load vs.

8 Deflection(Per Axle)K = 2,664 lb/in16,500 GVWSUSPENSIONLOAD10,000 lbs5,000 lbsSUSPENSIONLOADVERTICAL SPRING DEFLECTION(INCHES)VERTICAL SPRING DEFLECTION(INCHES)PAGE12W5500 DIESELW55 Rev. 12/98 TIRE AND DISC WHEEL CHARTTireTire Load Limit and Cold Inflation PressuresMaximum Tire Load LimitsTire SizeSingleDualFrontRearGVWR (Lb)Tire SizeLbPSILbPSI2 Single4 DualGVWR (Lb)225/70R ,98016,500 Tire RadiusTiStiDi RiTire SizeGVWR (Lb)LoadedUnloadedTire SectionWidthTire ClearanceDesign RimWidthTire SizeGVWR (Lb)FrontRearFrontRearWidthTire ClearanceWidth225/70R , WheelWheel SizeBolt HolesBolt NutSize*Rear StudSize* CircleOutside OffsetDisc ThicknessRim TypeMaterial x (41 mm) BUD (21 mm)SQUARE325 (440 N m) DCSteel TOPY* Wrench SizesPAGE13W5500 DIESELW55 Rev.

9 12/98 PROPELLER SHAFTPlan ViewSide ViewWheel BaseAManual in. 0 150 0 176 0 NOTE:All driveline angles are at unloaded condition (Curb position with typical cargo body).PAGE14W5500 DIESELW55 Rev. 12/98 Wheel of Shafts1222 Trans. Type6 Manual Auto. Manual Auto. Manual Auto. Manual Auto. #1 #2 A1st shaft in 2piece drivelineP20 LengthType B1st shaft in 2 piece drivelineP30 LengthType C1st shaft in 1 piece drivelineP20 LengthType D1st shaft in 1 iece driveline2nd shaft in 2 piece drivelineP30 LengthPAGE15W5500 DIESELW55 Rev. 12/98 PTO LOCATION, DRIVE GEAR AND OPENING INFORMATIONM anual TransmissionAutomatic TransmissionPAGE16W5500 DIESELW55 Rev.

10 12 PatternABCDEFHPTO Drive GearLocationRation of PTO DrvGear Spd to Eng SpdNo. of TeethPitchHelix AngleMax. Output TorqueMBP 6 PLeft(Dr 1) Gear = . RH180 lb-ft @ 1500 RPMA isin1)Left(Dr 2) Gear1:1 with turbine58N/A0 134 lb-ft @ 1000 RPM1) No PTO gear in the 150 WB modelsOpening Diagram(Dr 1) MBP 6P(Dr 2) AISINPAGE17W5500 DIESELW55 Rev. 12/98 BRAKE SYSTEM SCHEMATICV acuum Over Hydraulic