maybe368

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I don't know if this is common knowledge and I am the last one on the party barge, but I found this pdf of TSBs from 1989 to 2012...Enjoy...Mark

sooty

isnt axle wrap worthy of a thread?

maybe368

I would think so...Mark

maybe368

I just discovered that if you search the tsb number, the actual tsb comes up. For example I searched #06-01-90a and this site came up, very informative...Mark

Bob L

How did you perform the search .. On the WEB, or on Diesel Truck Resource ?.

I tried DTR, didn't work so good.

It looks like a very valuable tool to be able to pull up specific info on a TSB.

THANKS for this link, and info. Very nice

maybe368

Thanks Bob, I found the list of tsbs on a google search, but from Mexico. I get results here that are different than those up there, their restrictions are different I guess. Then I searched the tsb number down here to get the actual tsb. Did the tsb not come up when you searched the number up there? If not, I'll go ahead and search all the relevant first gen tsbs and link them up, shouldn't take too long......Mark

maybe368

All first gen TSBs can be found here

Below is a complete list of all 1st gen TSBs:

02-06-90 A Front spring spacer for two wheel drive trucks

02-09-90 Service manual revision for camber specification

03-02-93 Launch shudder/vibration

05-21-94 Premature brake wear on trucks with 12” brake drums

05-04-92 A Premature brake wear on trucks with 12” brake drums

05-01-91 Rear wheel anti-lock speed sensor connector repair procedure.

05-05-91 Front disc brake noise from Bendix disc brakes.

05-07-90 Transmission noise below 1400 rpm.

06-01-90 A The bulletin describes a powertrain induced cyclic noise condition that appears to be transmission/
driveline related

07-01-91 Overheating or no heat condition

07-04-91 Lower radiator hose leakage.

07-05-91 Fan belt noise/chirp.

07-03-90 Recycled engine coolant.

07-01-89 Auxiliary oil cooler freeze-up.

08-16-95 A Speed control - over/undershoot during set of speed selection.

08-33-94 Fuel gauge inaccuracy.

08-05-93 White smoke at start-up.

08-07-93 A Speed control surge.

08-58-93 Fuel gauge innaccuracy.

08-05-91 Trailer tow wiring installation

08-10-91 Speedometer reading fluctuates and/or the speed control disengages

08-11-91 Fuel reads low when fuel tank is full.

09-07-91 Cylinder head bolt torque tightening procedure.

09-11-89 Knocking noise at rear of engine due to a cracked torque converter drive plate

11-02-92 Rear tailpipe support bracket cracking.

14-05-94 Use of low sulfur fuel.

14-02-90 Accelerator pedal effort too high.

14-01-89 Injection pump diagnosis procedure.

18-05-93 Poor performance/lack of power.

18-06-92 A Erratic 3-4 or 4-3 shifts.

18-05-92 Vehicle surging when cruise control is engaged.

18-06-92 Lack of power, poor acceleration in cold ambient temperatures

18-10-92 A Erratic 3-4 or 4-3 shifter.

18-11-92 Poor performance/lack of power.

18-17-92 Engine rpm fluctuates when the cruise control is engaged.

18-18-92 Poor engine performance/erratic engine operation/transmission operation

18-15-92 White smoke at start-up.

19-03-93 Steering Column coupler.

19-02-91 Steering wheel off-center.

21-23-93 Lack of 3/4 up-shift and deep throttle 2/4 up-shift.

21-39-93 Four speed automatic transmission 4-3 downshift clunk.

21-18-92 Delayed up-shifts and harsh engagement into drive or reverse.

21-11-91 3-4 up-shift noise with A 518 transmission.

21-05-90 Replacement of transmission shift lever and stubshifter.

21-14-90 Low/reverse band wear.

21-12-89 Speedometer drive gear replacement procedure.

22-05-93 Tire and wheel runout.

22-02-92 Wheel vibration on 350 Series trucks with flange type lug nuts.

23-63-94 Cowl cracks.

23-21-92 93 standard paint colors.

23-09-91 92 standard paint colors

23-12-90 91 standard paint colors.

23-24-89 90 standard paint colors.

23-08-89 ‘89 standard paint colors.

24-17-94 A/C evaporation freeze-up or lack of cooling on cycling clutch of air conditioning system

24-27-93 Diagnostic procedure manuals.

BC847

Stuck.

maybe368

As usual, Thank you David Mark

maybe368

All the links here are still working...Mark

james1

At some point Cummins issued a TSB to cover fixing the Killer Dowel Pin: TSB03003

I could not locate it on the above-referenced Geno's list, but I've attached it here as a .pdf file. Our First Gen engines have the "bossed gear housing."