1925 Chevrolet Repair Manual

Superior Models Series K

               

ALPHABETICAL INDEX

               

CHAPTER I

Motor Assembly

  Description:   Page   Description:   Page
  Accumulation of Carbon Deposits on Piston   52   Motor Misses at High Speed Only   49
  Adjustment of Valves   15   Motor Misses at All Speeds   49
          Motor Overheats   51
  Carbonized Valves   52   Motor Spits and Backfires   50
  Center Bearing Facing Tool   26   Motor Stops Suddenly   50
  Connecting Rod Alignment   29        
  Crankshaft Bearings Out-of-Round   28   Noisy Valve Lifters   16
  Cylinder Hone   34        
          Oil Filter   47
  End Play in Crankshaft   26   Oiling System, Series AA   45
          Oil Pressure Gauge   43
  Fan Belt   39   Oil Pressure Gauge Fails to Operate   54
  Fan Belt Adjustment   40   Oil Pump   43
  Fitting Crankshaft Main Bearings   20   Out-of-Round Crankshaft Bearings   28
  Fitting Crankshaft Main Bearings with Alignment Reamer   20        
  Fitting Oversized Pistons   34   Piston Slaps   33
  Fitting Pistons   33   Polishing Valve Stems   13
  Fitting Pistons Pins   38        
  Fitting Piston Rings   37   Removing Crankshaft Gear   28
          Removing Cylinder Head   10
  Grinding Valves   11   Removing Fan Drive Pulley   40
          Removing Motor from Chassis   19
  Hand Scraping Bearings   23   Removing Piston and Connecting Rod   31
          Removing Piston from Connecting Rod   33
  Installing Connecting Rods   30   Removing Piston Rings   33
  Installing Cylinder Head   13   Removing Valve Spring   11
  Instructions for Installing Skeleton Pistons   36        
          Sprung Crankshaft   27
  Leaks in Manifold   14        
  Listening for Motor Knocks   14   Tightening Loose Bearings   17
  Loose or Worn Bearings, Pistons, etc.   52   Timing Motor when New Gears are Installed   43
          Testing Oil Filter   48
  Main Drive Gear Pilot Bushing   26   Testing Tension of Valve Springs   14
  Motor Bearings   16        
  Motor Fails to Start   48   Valve Timing   42
  Motor Lacks Power and is Sluggish   52        
  Motor Misses at Low Speed Only   48   Worn or Broken Piston Rings   53
               

CHAPTER II

Clutch Assembly

  Description:   Page   Description:   Page
  Adjustment of Clutch   60   Disassembling Clutch   56
               
  Clutch Chatters or Rattles when Released   61   Removing Clutch   55
  Clutch Grabs   61   Replacing Clutch   56
  Clutch Petal Strikes Floorboards   60        
  Clutch Plates Worn   61   Weak Clutch Springs   61
  Clutch Slips   61        
               

CHAPTER III

Transmission and Universal Joint Assemblies

  Description:   Page   Description:   Page
  Assembling Universal Joint   70   Removing Bearing from Main Shaft Drive Gear   68
          Removing Gear Shift Lever   65
  Disassembling Countershaft   68   Removing Transmission   64
  Disassembling Transmission   66   Replacing Transmission   64
          Removing Universal Joint   68
               

CHAPTER IV

Rear Axle Assembly, Including Brakes and Rear Wheels

  Description:   Page   Description:   Page
  Adjustment of Service Brake   85   Rear Axle Noises   88
  Adjusting Spiral Bevel Ring Gear and Pinion   79   Rear Wheels Will Not Rotate   89
  Adjusting Thrust Bearing   79   Removing Differential Bearings   83
  Axle "Bucks or Clashes" when Coasting   89   Removing Differential Pinion Gears   85
          Removing Differential Side Gears   85
  Brakes "Howl or Squeak" when Applied   90   Removing Propeller Shaft and Differential Assembly   76
          Replacing Propeller Shaft and Differential Assembly   76
  Car Skids or One Wheel Locks when Applying Brakes   90   Removing Propeller Shaft Bearings   78
          Replacing Propeller Shaft Bearings   78
  Disassembling Differential   84   Removing Rear Axle Shaft   72
          Replacing Rear Axle Shaft   73
  Emergency Brake   88   Removing Rear Axle Shaft Bearing   73
          Replacing Rear Axle Shaft Bearing   73
  Grinding Noises when Turning Corners   89   Removing Rear Axle Shaft Assembly   74
          Replacing Rear Axle Shaft Assembly   74
  Installing Differential Bearings   83   Removing Rear Wheel   72
  Installing Differential Pinion Gears   85   Replacing Rear Wheel   72
  Installing Differential Side Gears   85   Removing Spiral Bevel Pinion   79
  Installing New Ring Gear   84   Replacing Spiral Bevel Pinion   79
               

CHAPTER V

Front Axle Assembly and Front Wheels

  Description:   Page   Description:   Page
  Adjustment - Front Wheels   94   Installing Steering Knuckles   96
  Adjusting Front Wheel Bearings   92        
          Removing Front Wheels   91
  Car Steering Hard   98   Removing Plain Arm Bushing   98
          Removing Steering Knuckle Bushing   96
  Front Tires Wear Unevenly   98   Replacing Steering Knuckle Bushing   96
  Front Wheel Alignment   94        
  Front Wheel Bearings   91   Straightening Front Axle "I" Beam   95
  Front Wheel Adjustment   94        
          Taking Lost Motion from Steering Connecting Rod   97
               

CHAPTER VI

Steering Gear Assembly and Steering Gear Lock

  Description:   Page   Description:   Page
  Adjustments of Steering Gear   101   End Play in Pitman Arm Shaft   101
               
  End Play in Main Shaft   101   Steering Gear and Ignition Lock   102
               

CHAPTER VII

Fuel System, Including Carburetor, Vacuum Tank, Gasoline Tank and Air Cleaner

  Description:   Page   Description:   Page
  Air Cleaner   117   Hard Starting   114
               
  Carburetor   105   Idling Adjustment   106
  Carburetor Leaks   114   Idle Engine Speed   106
  Carburetor Trouble   113        
  Carter Carburetor - Model RXO   105   Lack of Power   114
  Cleaning Carburetor   108   Leaking Float   106
  Connections and Tubing   113   Low Gasoline Mileage   114
  Corrosion   118        
          Poor Acceleration   114
  Engine Slow to Warm Up   114   Poor Idling   114
  Ethyl Gasoline   113        
          Removing Top   116
  Failure to Feed Gasoline to Carburetor   115        
  Faulty Feed in Vacuum System   116   Temporarily Repairing Vacuum Tank   116
  Filling Up Vacuum Tank in Starting   110        
  Float Level   107   Vacuum Tank   111
  Flooding   108   Vacuum Tank - Large (Stewart)   109
          Vacuum Tank Vent Tube Overflows   115
  Gasoline Strainer   107        
  Gasoline Tank   113   Water in Gasoline System   115
               

CHAPTER VIII

Cooling System - Radiator

  Description:   Page   Description:   Page
  Anti-Freeze Solution   123   Winter Driving   122
  Cooling System   121        
               

CHAPTER IX

Electrical System

  Description:   Page   Description:   Page
  Ammeter   137   Ignition and Lighting System   146
  Ammeter   159   Ignition and Lighting System   189
  Analysis of Electric Troubles and Remedies   157   Induction, Law of   129
  Armature Open   173        
          Lighting Switch   152
  Battery   138   Lighting System   152
  Battery   192        
  Bearings   186   Magnetism   126
  Bench Testing and Repairing   193   Magnetism, Laws of   129
  Bendix Drive   145   Measuring Resistance   195
  Bendix Drive   186   Mechanical Breaker   149
  Brushes Soft or Oily   176   Mechanical Breaker   163
               
  Circuit Breaker   140   Principles of Electricity and Magnetism   125
  Circuit Breaker   179   Protective Devices   152
  Circuit Breaker Tests   202        
  Commutator Out of Round   172   Spark Plug   151
          Spark Plug   192
  Distributor   150   Starting Motor   142
  Distributor   167   Starting Motor   192
  Distributor Tests   203   Starting Motor Tests   202
          Starting Switch   142
  Electricity   128   Starting Switch   188
  Electricity, Law of   129   Starting Switch Tests   203
  Electro-Magnet   127   Starting System   142
  Electro-Magnetism, Laws of   129   Switch   152
          Switch Tests   205
  Fields   177        
  Fields   185   Test Data   206
          Test Equipment   158
  General Tests   194   Test Stand   158
  Generator   130   Testing and Adjusting headlights   153
  Generator   171   Third Brush Regulation   135
  Generator System   130   Timing   170
  Generator Tests   198        
          Voltmeter Test for Open Circuit   196
  Headlights   153        
          Wiring   151
  Ignition Coil   147   Wiring   190
  Ignition Coil   160   Wiring Diagram   207
  Ignition Coil Tests   204        
               

CHAPTER X

General Lubrication

  Description:   Page   Description:   Page
  Change Oil in Crank Case   213   Precautions to Prevent Dilution   215
  Chassis Parts, Lubrication of   211        
  Choke or Primer, use of   214   Rear Axle Lubrication   211
  Crank Case Dilution   214        
  Cup Grease   212   Steering Gear Grease   213
          Summer and Winter Oils   211
  Lubrication Chart   210        
  Lubrication of Clutch   209   Transmission and Differential Oils - Summer   212
          Transmission and Differential Oils - Winter   213
               
  Mechanical Causes of Dilution   214   Water in Crank Case   215
  Motor Oiling System   209   Wheel Bearings, Lubrication of   211
               

CHAPTER XI

Miscellaneous Data

  Description:   Page   Description:   Page
  Care of Cloth Upholstery   217   Tire Pressure   217
  Care of Tops   217   Truck Rim Collapsing Tool   218
  Disc Wheels   217        
               

 

 

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