Page 1 of 1
Difficult 5th gear?
Posted: Wed Jan 17, 2018 8:16 am
by simie2014
Went for a drive in my little white Mx the other day. Could not get 5th gear for a while...then i could. Any ideas as to why this may be happening? Thanks in advance. Simon
Re: Difficult 5th gear?
Posted: Wed Jan 17, 2018 10:15 am
by RS2000
I've had that momentarily when doing quick changes on the track - my fault due to pulling lever too far/hard to the right when in neutral slot between 4 & 5
Re: Difficult 5th gear?
Posted: Wed Jan 17, 2018 10:49 am
by bruce
Hi,
Could it be low fluid?
Re: Difficult 5th gear?
Posted: Thu Jan 18, 2018 10:50 am
by simie2014
Thanks guys for the response. Will check oil level in gear box.
I don't rush the box when changing so not sure if that is it.
Re: Difficult 5th gear?
Posted: Thu Jan 18, 2018 12:11 pm
by KevGoat
Not sure what would just affect 5th, but some simple checks:
Clutch fluid level
Last time clutch fluid bled
Gearbox oil
Turret oil
Last time gearbox & turret oil was changed
Wear & tear of gear lever bushing
Upper & lower gear lever boots
Re: Difficult 5th gear?
Posted: Thu Jan 18, 2018 3:35 pm
by 93_Clubman
And if the basics don't help, then take a look at what the big forum has to say on the subject:
https://www.google.com.au/search?client ... 2TeGl_lTm4
Re: Difficult 5th gear?
Posted: Thu Jan 18, 2018 9:23 pm
by simie2014
Turret oil lecel. What's that and how do you check?
Re: Difficult 5th gear?
Posted: Fri Jan 19, 2018 1:13 pm
by 93_Clubman
Turret oil refers to the gear box turret oil, which in the MX5 5 speed GB is isolated from the GB oil in the GB. Turret oil is GB oil.
Re: Difficult 5th gear?
Posted: Fri Jan 19, 2018 3:35 pm
by RS2000
simie2014 wrote:Turret oil lecel. What's that and how do you check?
NB8A workshop manual says "gear change control case" (ie turret/gear lever housing) should have 80-95cc g/box oil in it.
Probably have to turn g/box upside down to check how much in there!! Can't see that affecting 5th gear only.