1951-54 (24th->54th Series) - ENGINE
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| Subject | Application | Document |
Bearing Clearance, Main and Rod noise/vibrations - undersize journals, identification | (not specified) | |
Camshaft superseded part | 23rd-54th | |
Cylinder and Piston Assembly superceded parts - precautions | 24th-54th | |
Cylinder Block and Piston Assembly incorrect substitution of 359-cid assembly | 24th-54th | |
Cylinder Head - Part No. 436141 superceding part - thread sealant | 23rd-25th | |
Cylinder Repairs small holes/cracks - repair compounds | (all models) | |
Engine and Parts - 288 Cu. In. Displacement universal five-main block and piston assembly - build-up (NOTE: page missing from archived document) | 22nd-54th | |
Engine and Parts - Five Main Bearing universal block and piston assembly - build-up (NOTE: page missing from archived document) | 22nd-54th | |
Engine and Parts - Nine Main Bearing five-main block and piston assembly substitution - build-up (NOTE: page missing from archived document) | 24th-26th | |
Engine and Parts - Service Bulletin Correction see SSB No. 350, p. 6 - engine/part numbers | 22nd-54th; 55th-56th | |
Engine Service Data - 359 Cu. In., 212 H.P. new product information - ignition timing, head nut torque | 5450-51-52-53; 5477-78-79 | |
Engine Support Bar Screws special tool update - longer screws required | 24th; (25th-54th) | |
Engine, 200 Models With 300 (327 Cu. In.) new option, identification - related parts reference | 2401 | |
Engine: Advance Parts Information model usage - corrections, additions | 5400-01-79 | |
Engines, Service hydraulic tappets in all - add oil filter, suffix | 24th-25th | |
Engines, Service Replacement (Correction) not applicable, 24th-25th-26th - engine part number, 359-cid | 54th | |
Engines, Service Replacement hydraulic tappets and Ultramatic equipment, retrofit - part number reference | 24th-54th | |
Exhaust Manifold superceded parts | 22nd-25th | |
Flywheel - Application Chart part number reference - incl. converter | 23rd-25th (Ultramatic) | |
Flywheel Attaching Screws (Part Number - Correction) self-locking washers | 23rd-25th (Ultramatic) | |
Flywheel Attaching Screws discard old screw - use new self-locking type | 23rd-25th (Ultramatic) | |
Flywheel Housing Alignment - Correction Service Manual - run-out | 25th | |
Flywheel, Motor superseded parts - 9- and 11-1/4-in. converters | 23rd-25th (Ultramatic) | |
Hydraulic Tappet Equipment and Gauge Set new optional equipment - identification, service, details | 2401 | |
Hydraulic Tappet to Valve Stem Clearance proper tolerance | 24th-54th | |
Hydraulic Tappets, Noisy gum/dirt, low pressure - corrections | 22nd-23rd; 24th-54th | |
Hydraulic Valve Tappets leaking - cleaning, testing | 24th | |
Manifold Gasket Failures chafing - chamfer manifold edges | (all models) | |
Manifold Gasket Leaks, Intake rough idle - improper tightening, detection | (all models) | |
Noise, Engine Fan roar at speed, power steering pump pulley clearance - new fan design | 54th | |
Oil Consumption, Fuel Pump May Cause High rough idle - fractured booster diaphragm | 22nd-23rd; (24th-54th) | |
Oil Drain Plug Gasket new nylon type | 22nd-56th | |
Oil Filter Cartridge - Change Period Revised high-detergents oils - reduced | 120-138CD; 115C; 16th?-54th | |
Oil Filter Cartridge Change Period Revised high detergent oil - reduced interval | 120-138CD; 115C; 16th?-54th | |
Oil Gallery Metering Plug hole added for front seal - rework earlier models with hydraulic tappets | 24th-25th | |
Oil Level Indicator over full - proper filling, reading | 54th | |
Oil Pan Gasket Sets replace RH-LH, together - available in sets | 120-138CD; 115C; 1600-1-1A-1D-2; 1700-1-1A-2; 18th-22nd; (23rd54th) | |
Oil Pressure with Filter Equipment lower pressure, light on or flickers at idle - normal | 24th | |
Oil Seal, Gear Cover burned, leaking - graphite grease | 120-138CD; 115C; 16th-54th | |
Oil Seal, Rear Main Bearing leaks - preventative measures | 120-138CD; 115C; 16th-18th (exc. 1703-3A-5); 1951; 2000-01-03-06-10-11; 21st-24th; (25th-54th) | |
Oil Seal, Rear Main Bearing leaks - undersize | 120-138CD; 115C; 16th-18th (exc. 1703-3A-5); 1951; 2000-01-03-06-10-11; 21st-54th | |
Oil Seal, Rear Main Bearing leaks, bearing distortion - new cork type, installation | 120-138CD; 115C; 16th-18th (exc. 1703-3A-5); 1951; 2000-01-03-06-10-11; 21st-54th | |
Piston Rings, New Chrome Plated new part - benefits | (all models) | |
Roughness, Engine - 359 Cu. In. Engine idle, low speed - checks, new design camshaft, change axle ratio | 5406-13-26-31 | |
-- | -- | |
Support, Loose Rear Engine snapping/popping noise - add spacers/washers | 24th | |
Vibration Damper Puller new special tool | 22nd-24th | |
Vibration, High Speed - Supplement reinforced flywheel, transmission rear housing - production change, identification | 2401 | STB 50T-48 (Zones only) |
Vibration, High Speed motor, standard or overdrive - flywheel housing support kit | 24th-54th | |
Vibration, High Speed motor, standard or overdrive - flywheel housing support kit | 24th-26th; (54th) | |
Vibration, High Speed production change coming - flywheel housing support service kit | 2401 | STB 50T-44 (Zones only) |
Wonder Seal (Part Number 98739) utility item - minor coolant leaks, casting defects | (all models) |
SC = Service Counselor | SL = Service Letter | STB = Service Technical Bulletin | SSB = Studebaker Service Bulletin |
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