Technical Service Bulletins

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1970 IMPERIAL, CHRYSLER & PLYMOUTH MODELS TSBs Index

Sequence Date Description Models Pages
CHAPTER 0 - LUBRICATION
70-0-1 3-2-1970 Engine oil recommendations for Police vehicles Included within TSB 70-25-4 in Chapter 25 below.  
70-0-2 6-8-1970 Maintenance & lubrication intervals for severe service All models 1 2 3 4 5 6 7 8 9 10 11 12
70-0-3 8-10-1970 New engine oil designation All models 1 2
CHAPTER 1 - ACCESSORIES
70-1-1 1-14-1970 Radio warranty repair stations All models with Philips brand radios 1
70-1-2 1-30-1970 Radio warranty revision Included in TSB 70-25-2 within Chapter 25 below.  
70-1-3 4-8-1970 Radio warranty & exchange program Included within TSB 70-25-5 in Chapter 25 below.  
CHAPTER 2 - FRONT SUSPENSION
70-2-1 10-9-1969 Lower ball joint replacement All models 1 2
CHAPTER 3 - REAR AXLE
70-3-1 4-8-1970 Torque specification change on pinion snubber screws Included within TSB 70-25-5 in Chapter 25 below  
70-3-2 4-8-1970 Ring gear installation Included within TSB 70-25-5 in Chapter 25 below  
70-3-3 4-8-1970 Fit of pinion yoke to pinion spline on 8 3/4" axle Included within TSB 70-25-5 in Chapter 25 below  
70-3-4 4-8-1970 Change to involute spline of 8 3/4" drive pinion gear Included within TSB 70-25-5 in Chapter 25 below  
70-3-5 5-7-1970 Drive pinion depth setting tools Included within TSB 70-25-7 in Chapter 25 below.  
70-3-6 6-5-1970 7 1/4" Differential bearing cup change All models with 7 3/4" axle 1
70-3-7 6-11-1970 8 3/4" axle seal replacement All models with 8 3/4" axle 1
CHAPTER 5 - BRAKES
70-5-1 4-8-1970 Master cylinder replacement Included within TSB 70-25-5 in Chapter 25 below  
70-5-2 4-8-1970 New combination disc brake warning / bypass switch Included within TSB 70-25-5 in Chapter 25 below  
70-5-3 4-8-1970 Brake drum service Included within TSB 70-25-5 in Chapter 25 below  
70-5-4 5-7-1970 Warranty policy revision on brake wheel cylinders Included within TSB 70-25-7 in Chapter 25 below.  
CHAPTER 6 - CLUTCH
70-6-1 1-30-1970 Clutch pedal hang up Included in TSB 70-25-2 in Chapter 25 below.  
CHAPTER 7 - COOLING SYSTEM
70-7-1 10-9-1969 Water pumps All 1970 Imperial, Chrysler & Plymouth 1
70-7-2 3-2-1970 Cooling system heater hose damage Included within TSB 70-25-4 in Chapter 25 below.  
70-7-3   WANTED! PLEASE INQUIRE!    
70-7-4 7-28-1970 Belt tension specifications All 1970 Imperial, Chrysler & Plymouth 1 2
CHAPTER 8 - ELECTRICAL
70-8-1 10-9-1969 Alternator All 1970 Imperial, Chrysler & Plymouth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
70-8-2 10-9-1969 Constant voltage limiter All 1970 Imperial, Chrysler & Plymouth 1 2
70-8-3 10-9-1969 Fuel tank sending unit All 1970 Imperial, Chrysler & Plymouth 1 2
70-8-4 10-9-1969 Windshield wiper motors All 1970 Imperial, Chrysler & Plymouth 1 2 3
70-8-5 10-20-1969 Starter All 1970 models 1 2 3
70-8-6 10-24-1969 Alternator & regulator All 1970 models 1 2 3 4 5 6
70-8-7 10-30-1969 Service manual addition - Key & headlamp buzzer All models 1 2
70-8-8 11-17-1969 Starter All 1970 models 1
70-8-8A 1-30-1970 Starter brush plate Included within TSB 70-25-2 in Chapter 25 below.  
70-8-9 3-2-1970 Change in battery warranty policy All 1969 & 1970 models 1 2
70-8-10 4-8-1970 Concealed headlamp door motors Included within TSB 70-25-5 in Chapter 25 below  
70-8-11 6-4-1970 Instrument panel damage due to bad ground All models 1
70-8-12 7-31-1970 Change in wiring circuit 1970 Chrysler models 1
70-8-13 8-4-1970 Key warning buzzer 1970 Imperial, Chrysler & C-Body with tilt column 1 2 3 4
70-8-14 8-6-1970 Battery All Imperial, Chrysler & Plymouth models 1
70-8-15 8-12-1970 Speedometer cable service 1970 Imperial & Chrysler models 1 2
CHAPTER 9 - ENGINE
70-9-1 10-24-1969 Service manual correction - Ignition system All 1970 198 cid engines with automatic transmission 1 2
70-9-2 11-5-1969 Connecting rod 7 bearing cap identification All 1970 engines 1
70-9-3 12-8-1969 Exhaust manifold heat control valve All 1970 models except 426 Hemi 1
70-9-4 12-17-1969 318 engine oil pump & distributor drive shaft All models with 318 cid engine 1 2 3
70-9-5   WANTED! PLEASE INQUIRE!    
70-9-6 3-2-1970 Engine oil leaks Included within TSB 70-25-4 in Chapter 25 below.  
70-9-7 4-8-1970 Cast iron crankshaft Included within TSB 70-25-5 in Chapter 25 below  
70-9-8 4-8-70 High oil consumption Included within TSB 70-25-5 in Chapter 25 below  
70-9-9 5-7-1970 Engine oil leaks Included within TSB 70-25-7 in Chapter 25 below.  
70-9-10 5-7-1970 440 CID piston & pin assemblies Included within TSB 70-25-7 in Chapter 25 below.  
70-9-11 5-7-1970 New rubber rear seal for service use Included within TSB 70-25-7 in Chapter 25 below.  
70-9-12 6-4-1970 Intake manifold gaskets AAR Cuda with 340 cid six-barrel engine 1
CHAPTER 14 - FUEL SYSTEM
70-14-1 1-13-1970 Carburetor surge All 1970 383 engines with Holley 2BBL carburetor 1 2
70-14-2 3-2-1970 Gas tank expansion Included within TSB 70-25-4 in Chapter 25 below.  
70-14-3 3-2-1970 Carburetor - Poor idle, stumble, surge or whistle Included within TSB 70-25-4 in Chapter 25 below.  
70-14-4 4-8-1970 Carter carburetor 1 1/2" BBD Included within TSB 70-25-5 in Chapter 25 below  
70-14-5 6-4-1970 Choke vacuum kick adjustment All models with automatic well type choke 1
CHAPTER 17 - SHOCK ABSORBERS
70-17-1 10-9-1969 Unnecessary replacement All Imperial, Chrysler & Plymouth models 1 2
CHAPTER 19 - STEERING
70-19-1 10-9-1969 Power steering gear - unneeded replacement All 1970 models so equipped 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
70-19-2 10-30-1969 Torque drive screws All 1970 models with tilt steering columns 1
70-19-3 11-19-1969 Steering column rattle 1968 & 69 models with tilt / tilt & telescopic column 1
70-19-4 12-17-1969 Change in end cover plate retaining ring 1.06 pump All 1970 models so equipped 1
70-19-5 12-18-1969 Repair procedure for energy absorbing steering columns All 1967 - 1970 models 1 2 3
70-19-6 8-4-1970 Change in power gear All models with power steering 1
CHAPTER 21 - TRANSMISSION
70-21-1 10-9-1969 Transmission torque converter test procedures All models with automatic transmissions 1 2 3 4 5 6 7 8 9
70-21-2 1-30-1970 Oil cooler tube clearance Included within TSB 70-25-2 in Chapter 25 below.  
70-21-3 1-30-70 Pistol grip gearshift handle Included within TSB 70-25-2 in Chapter 25 below.  
70-21-4 3-2-1970 A-727 Delayed or erratic shift pattern Included within TSB 70-25-4 in Chapter 25 below.  
70-21-5 4-8-1970 G series transmission used in F series vehicles Included within TSB 70-25-5 in Chapter 25 below  
70-21-6 5-7-1970 A-727 delayed or erratic shift pattern Included within TSB 70-25-7 in Chapter 25 below.  
70-21-7 5-7-1970 Front pump seal leak Included within TSB 70-25-7 in Chapter 25 below.  
70-21-8 8-18-1970 A727 friction material A'' 1967-1970 models with A727 transmission 1
70-21-9 8-24-1970 Automatic transmission cooler tube All 1970 & prior models with automatic transmission 1
CHAPTER 22 - WHEELS
70-22-1 8-10-1970 Hub cap removal AAR Cuda (TSB is not entirely factual) 1
CHAPTER 23 - BODY
70-23-1 9-8-1969 Standard colors (Ditzler paint) 1970 models 1 2
70-23-2   WANTED! PLEASE INQUIRE!    
70-23-3 9-8-1969 Standard colors (DuPont paint) 1970 models 1 2 3
70-23-4 9-8-1969 Standard colors (Rinshed - Mason) All 1970 Imperial, Chrysler & Plymouth models 1 2 3 4
70-23-5 12-22-1969 Rear shipping tie down bracket interference 1970 Barracuda models 1 2
70-23-6   WANTED! PLEASE INQUIRE!    
70-23-7 1-8-1970 Stripped plastic window fastener repair 1969 & 1970 C-Bodies & 1970 E-Bodies 1 2 3
70-23-8 1-8-1970 C-Body body isolator service procedure 1970 C Bodies 1 2 3 4 5 6
70-23-9 1-30-1970 Valiant glove box pop open spring Included within TSB 70-25-2 in Chapter 25 below.  
70-23-10 1-30-1970 Barracuda grille whistle Included within TSB 70-25-2 in Chapter 25 below.  
70-23-11 4-8-1970 Vinyl top replacement Included within TSB 70-25-5 in Chapter 25 below  
70-23-12   WANTED! PLEASE INQUIRE!    
70-23-13   WANTED! PLEASE INQUIRE!    
70-23-14 9-8-1970 3rd seat back / cargo latch service procedure Model 45 & 46 C-Body station wagons 1 2
CHAPTER 24 - AIR CONDITIONING
70-24-1 10-14-1969 Pilot operated pressure regulator valve 1970 Imperial, C-body & Barracuda with manual AC 1
70-24-2 10-20-1969 Condensate leak All 1970 Barracuda models with AC 1 2
70-24-3 1-30-1970 Barracuda noise correction Included within TSB 70-25-2 in Chapter 25 below.  
70-24-4 4-8-1970 Loss of heat Included within TSB 70-25-5 in Chapter 25 below  
70-24-5 3-2-1970 High pressure relief valve service manual correction Included within TSB 70-25-4 in Chapter 25 below.  
70-24-6 3-2-1970 Evaporator linkage guard Included within TSB 70-25-4 in Chapter 25 below.  
70-24-7 7-16-1970 Expansion valves All 1970 models with AC 1
70-24-8 8-10-1970 Loss of heat All 1969-70 Imperial, Chrysler & Plymouth C bodies 1 2 3 4
CHAPTER 25 - MISCELLANEOUS
70-25-1 8-19-1969 1970 model identification & starting serial numbers 1970 Imperial, Chrysler & Plymouth models 1 2 3 4 5 6 7 8
70-25-2 1-30-1970 Nine TSBs in various chapters are covered All 1970 models 1 2 3 4 5 6
70-25-3 2-2-1970 Trailer towing identification All 1970 models 1 2 3 4 5 6 7 8 9
70-25-4 3-2-1970 Eight TSBs in various chapters are covered All 1970 models 1 2 3 4 5 6
70-25-5 4-8-1970 Fifteen TSBs in various chapters are covered All 1970 models 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
70-25-6 4-14-1970 Used car cleaner air package 1955 through 1966 Chrysler Corp. cars w/o CAP or CAS 1 2 3
70-25-7 5-7-1970 Nine TSBs in various chapters are covered. Includes AAR Cuda maintenance & parts information 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
70-25-8 6-12-1970 Specifications & service information AAR Cuda 1 2
for now
 
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