No Reverse on the Bus - Page 2
 

No Reverse on the Bus

Started by Bus Riders, March 02, 2016, 07:48:26 PM

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lostagain

That is what we had in the MC2s and 3s. It is not straight cut, is it? Or is it syncro?

I drove for Brewster's in Banff, L. Louise, Jasper, not on Vancouver Island. Same old buses though...

JC
JC
Blackie AB
1977 MC5C, 6V92/HT740 (sold)
2007 Country Coach Magna, Cummins ISX (sold)

Bus Riders

    The gears are straight cut. So then because I have bull low and 4 forward gears do they call that a 4 or 5 speed.
1961 MC-2  6V71 5 speed

bevans6

It's unlikely that the gears are straight cut - straight cut gears whine like an SOB all the time, very loudly.  Gears are helical cut at an angle so more than one gear tooth is engaged at a time - both quieter and stronger than straight cut.  I would call it a five speed because it has five forward gears.  This differentiates it from the far more common Spicer four speed 8844, which was used in most MCI's from the MC-5 introduction forward.
1980 MCI MC-5C, 8V-71T from a M-110 self propelled howitzer
Allison MT-647
Tatamagouche, Nova Scotia

Stormcloud

Friends of ours have an MC-3. Original transmission was a 5 speed (inc bull low gear). The parking brake was also a large manually operated handle that engaged a brake installed on the output of the transmission.

When the transmission failed, they had an 8844 installed. As part of this repair, they had to have a parking brake system installed which included new brake cans, air lines, etc.

Ex$pen$ive.

Mark
Mark Morgan  
1972 MCI-7 'Papabus'
8v71N MT654 Automatic
Brandon, Manitoba, Canada in summer
somewhere near Yuma, Arizona in winter(but not 2020)

DoubleEagle

One advantage of having a Model 5 Eagle is that if the reverse solenoid does not work, for whatever reason, you can tie a rope to the lever that sticks out from the bar that goes across the solenoid, and pull it to go in reverse, as has already been mentioned. To go back to forward you need a slender board to push it back. I finally found a better solution years ago (short of actually spending money to replace the solenoid) when I used a forked cultivator to both pull and push the lever. The only problem is getting someone to do it for you.
Walter
Dayton, Ohio
1975 Silvereagle Model 05, 8V71, 4 speed Spicer
1982 Eagle Model 10, 6V92, 5 speed Spicer
1984 Eagle Model 10, 6V92 w/Jacobs, Allison HT740
1994 Eagle Model 15-45, Series 60 w/Jacobs, HT746

Bus Riders

    I am glad you have an option with the rope.  I will be looking for a spare solenoid for sure  If anyone has one let me know.  Thanks Garry
1961 MC-2  6V71 5 speed