Graham restoration

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General

  Wheel base                                   120”

  Tread, front wheel                      56 13/32”

  Tread, rear wheel                        60 ¼”

  Road clearance front                 7 ½”

  Road clearance rear                   8 ½”

  Overall length                                200”

  Overall width                                 75”

   Fuel tank capacity                      17 Gallons US

   Starting serial number              605001, 505001

   Starting engine number            615001, 515001

Axle-Front

  Type                                                 Reverse Elliott

   Center type                                     Forged I-beam

   King pin angle                                7 ½ degrees

   Wheel chamber                            1 degree

   Wheel caster angle                      3 ½”

   Wheel toe in                                   1/8”

   Front wheel bearing                   Taper roller

   Spindal thrust bearing               Ball

Axle-Rear

  Type                                                   Semi-floating

  Drive gear type                              Hypoid

  Torque control                              Springs

  Wheel shaft type                           10 Spline

  Gear ratio, standard                    4.27 to one

  Gear ratio, optional                     4.55 to one

   Pinion bearings                            Taper roller

  Differential bearings                   Taper roller

  Rear wheel bearings                    Taper roller

  Lubricant capacity                       3 pints

Shock Absorbers

  Make                                                Delco

   Type                                                 Hydraulic, direct acting

   Mountings                                      Rubber cushioned

Springs

  Type                                                  Semi-elliptic leaf

   Length & width front                  40 ½” X 1 ¾”

   Length & width rear                    53” X 1 ¾”

   Mountings                                       Rubber cushioned

   Features                                           Metal spring covers

Steering

  Make of steering gear                Ross

   Type                                                  Dual stud cam & gear

   Ratio                                                  15-17 to one

   Wheel diameter                            18”

   Wheel type                                      Safety rubber grip, or chrome spoke

Muffler & Exhaust

Muffler make                                        Oldberg

Muffler type                                          Baffle

Separate resonator                               No

Manifold type                                        Single, non-supercharged

                                                                 Dual, supercharged

Exhaust pipe                                          single, non-supercharged

                                                                Dual, supercharged

Pipe & muffler mounting                     Insulated

Wheels & Tires

Wheel rim size                                      16” X 4 ¼”

Type                                                       Drop center

Tire size                                                  16” X 6.00

Tire pressure                                         28 to 32 Lbs.

Wheel revolution Per mile                   745 non-supercharged

                                                                735 supercharged

Clutch

Make                                                     Long

Type                                                      Single dry plate

Features                                                Semi-centrifugal

Driven plate type                                 Spring cushioned

Facing thickness & type                      1/8” moulded

Facing diameter                                   9 ½”

Gripping area of facing                        85.2 sq. in.

Transmission

Type                                                      Synchro-silent

Gear type                                              Helical

Gears synchronized                             High and second

Gear shift type                                     remote control

Shift lever location                               Steering column

Gear ratio, High                                   1.00 to 1

Gear ratio, Second                               1.55 to 1

Gear ratio, Low                                    2.57 to 1

Gear ratio, Reverse                             3.48 to 1

Gear ratio, Overdrive                          .7092 to 1

Universal Joints

Make                                                     Universal Products

Type                                                      Two Ball

Bearings                                                Needle

Number used                                       Two

Brakes, Parking

Type                                                     Mechanical

Location                                               Transmission

Lever location                                     Left of driver

Drum size                                             

Facing width                                       

Brakes, Service

Type                                                     Internal, hydraulic

Drum size & type                                11” centrifuse

Brake shoe type                                  Rigid, 2 shoe

Facing width & type                            1 ¾” Moulded

Effective braking area                         161 sq. in.

Electrical System

Battery make                                       Willard

Battery type, standard                       SW-1-95

Battery type, radio                             HW-2-120 (extra)

Battery capacity                                  95 hour

Horn type                                             Dual trumpet

Ignition type                                        Delco Remy 6 volt

Distributor type                                  Single breaker

Distributor location                             Above engine

Spark advance type                            Automatic        

Spark pug make & model                   Champion J-10

Spark plug thread size                        14mm.

Ignition coil location                             Delco Remy, Dash

Generator make                                   Delco Remy

Generator type                                     Air cooled, 3rd brush regulated

Generator drive                                    V-belt

Voltage control                                      Voltage regulator

Starter make                                         Delco Remy

Starter engagement                              Positive shift

Headlamp type                                      High-low beam

Headlamp control                                  Foot button

Tail lamps                                               Two