Transmission Temporarily Would Not Go In Gear
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05-08-2009, 07:44
Post: #1
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Transmission Temporarily Would Not Go In Gear
Today I took the coach to get some fuel. Every thing was normal. When I went to
leave the station I started the bus and everything was normal. When I selected D on the shift pad nothing happened. It would not shift to any gear out of neutral. I shut it off and let it sit for 5 minutes deciding what to do. Restarted and all is well. I wonder if it will happen again. Scratching my head on this deal. HT-755 Allison 5 speed electric retarder. I do not have any drawings for the tranny system or the key pad. Anyone know how it works when it works properly. Relays, computer board????? Leroy Eckert 1990 WB-40 Smoke N Mirrors Dahlonega, GA Royale Conversion |
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05-08-2009, 07:51
Post: #2
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Transmission Temporarily Would Not Go In Gear
Would it happen to be raining or wet? Roger Webb 91WLWB Cedar Rapids, IA RWW
On May 8, 2009, at 2:44 PM, "Leroy A. Eckert" <"jwasnewski@yahoo.com"> wrote:
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05-08-2009, 08:01
Post: #3
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Transmission Temporarily Would Not Go In Gear
Leroy:
Did you turn the key to the run position and let the trans checksum complete and light go out before starting? Also the HWH jacks computer board may have hung on you and not reported the green travel light. So when you switched the engine off, it allowed every thing to re set. Pure guess work, of course, but possible. Safe travels, Ralph and Charolette Fullenwider 84FC35 "Ruff Diamond" Duncan, Oklahoma At 07:44 PM 5/8/2009 +0000, you wrote: >Today I took the coach to get some fuel. Every thing was normal. When I >went to leave the station I started the bus and everything was normal. >When I selected D on the shift pad nothing happened. It would not shift to >any gear out of neutral. I shut it off and let it sit for 5 minutes >deciding what to do. Restarted and all is well. I wonder if it will happen >again. Scratching my head on this deal. >HT-755 Allison 5 speed electric retarder. I do not have any drawings for >the tranny system or the key pad. Anyone know how it works when it works >properly. Relays, computer board????? > >Leroy Eckert >1990 WB-40 Smoke N Mirrors >Dahlonega, GA >Royale Conversion > > > |
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05-08-2009, 09:32
Post: #4
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Transmission Temporarily Would Not Go In Gear
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05-08-2009, 09:37
Post: #5
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Transmission Temporarily Would Not Go In Gear
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05-08-2009, 13:31
Post: #6
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Transmission Temporarily Would Not Go In Gear
I've learned it's never a good thing to rush the starting sequence. I've never had your particular problem, but I have had some warning lights stick on, etc. Shutting down, count to ten, turn the key on, wait a full 30 -40 seconds, (when one of the buzzers usually stops), then starting seems to avoid spurious errors...
Pete Masterson '95 Blue Bird Wanderlodge WBDA 42 El Sobrante CA "aeonix1@mac.com" On May 8, 2009, at 2:37 PM, Leroy Eckert wrote:
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05-08-2009, 13:53
Post: #7
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Transmission Temporarily Would Not Go In Gear
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05-08-2009, 15:09
Post: #8
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Transmission Temporarily Would Not Go In Gear
That has been my experience. Allow a few seconds.ÃÂ Have had this occur a couple time.
Curt Sprenger On Fri, May 8, 2009 at 6:31 PM, Pete Masterson <"aeonix1@mac.com"> wrote:
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05-09-2009, 04:04
Post: #9
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Transmission Temporarily Would Not Go In Gear
Not your answer but your issue is related to my lack of trust in an automatic
transmission rig's ; jake brakes ;exhaust retarders and tranny retarders dependability. They are all dependent on the bus staying in gear which is an electric prompted function. I realized during an unrelated electrical issue -- when the bus shuts down in transit, the tranny shifted to N. In Neutral with no connection to the resistance forces of the three type of slow down/down hill devices, you are free wheeling in these situations. Modern automatics may have a fix for it but I wouldn't bet my life or the life of the folks I hit on it. As a rule I go down hill slower than other traffic and there is always a line behind me on single lane roads. Note**The electric driveline retarders are not dependent on transmission gear selection Greg of Tim&Greg --- In WanderlodgeForum@yahoogroups.com, "Leroy A. Eckert" wrote: > > Today I took the coach to get some fuel. Every thing was normal. When I went to leave the station I started the bus and everything was normal. When I selected D on the shift pad nothing happened. It would not shift to any gear out of neutral. I shut it off and let it sit for 5 minutes deciding what to do. Restarted and all is well. I wonder if it will happen again. Scratching my head on this deal. > HT-755 Allison 5 speed electric retarder. I do not have any drawings for the tranny system or the key pad. Anyone know how it works when it works properly. Relays, computer board????? > > Leroy Eckert > 1990 WB-40 Smoke N Mirrors > Dahlonega, GA > Royale Conversion > |
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