trans grind after engine and trans swap - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

bogaabogaa · 01-10-2015, 02:02 PM

Hi guys trying to troubleshoot why my trans is grinding after a engine and trans swap from another s14 that was well running and im at a loss any help or ideas would be helpful. Thanks

g14novak · 01-10-2015, 02:29 PM

Did you install the engine with the trans in the car?

bogaabogaa · 01-10-2015, 03:44 PM

pulled the engine and trans from a well running car and swapped it in another same year 240 then noticed she started to grind

*brndck* · 01-10-2015, 04:27 PM

Did you drive the donor car first?
Did you ever have the new trans off of the engine?
Did you put fluid back in it?
Is the fluid level correct?
Could you bother to provide us with ANY information???

bogaabogaa · 01-10-2015, 04:34 PM

I owned the donor car for a few months had no problems
the engine and trans was pulled from the car together and neveroff the engine
yes replaced all fluids before i drove the car and fluids are at the correct levels
what type of information do you need?
thanks for the help

rebornS14 · 01-14-2015, 01:32 PM

what fluid did you use? you can't use GL5 fluids on our cars. that'll eventually f-up the synchros

r20crazy · 01-14-2015, 09:46 PM

try adjusting ur clutch pedal under the dash. sounds like its not fully disengaging so u need more travel at the slave by adjusting clutch master pushrod length at pedal under dash for more travel. the 2 cars pedals probably were adjusted differently for different clutches and/or wear

welcome

angel mkiv · 01-14-2015, 10:07 PM

Did you replace the throw out bearing?

supersayianjim · 01-15-2015, 08:50 AM

and did you brace your transmission with a good/new rubber mount?

NoFlex · 01-15-2015, 01:25 PM

hoping you used gl5 fluid.. and how much fluid did you use?

Agamemnon · 01-16-2015, 08:57 AM

Quote:

Originally Posted by NoFlex

hoping you used gl5 fluid.. and how much fluid did you use?

Our transmissions take gl-4 fluid.

SaUcEy · 01-16-2015, 10:06 AM

^^ This. GL5 will cause syncro issues as the additives cause corrosion on Nissan bronza syncros.

Its too early for that in this situation though. Check fluid level first and foremost. And unfortunately you may have a syncro issue..

01-10-2015, 02:02 PM	#1
bogaabogaa Join Date: Dec 2007 Location: hawaii Age: 35 Posts: 13 Trader Rating: (0) Feedback Score: 0 reviews	trans grind after engine and trans swap Hi guys trying to troubleshoot why my trans is grinding after a engine and trans swap from another s14 that was well running and im at a loss any help or ideas would be helpful. Thanks

01-14-2015, 01:32 PM	#6
rebornS14 Zilvia FREAK! Join Date: Jun 2008 Location: Cerritos, CA Posts: 1,358 Trader Rating: (13) Feedback Score: 13 reviews	what fluid did you use? you can't use GL5 fluids on our cars. that'll eventually f-up the synchros __________________

01-14-2015, 10:07 PM	#8
angel mkiv Zilvia Addict Join Date: Sep 2009 Location: Seattle, wa Posts: 727 Trader Rating: (4) Feedback Score: 4 reviews	Did you replace the throw out bearing? __________________ Instagram username:angelmkiv

01-15-2015, 08:50 AM	#9
supersayianjim Nissanaholic! Join Date: Jan 2010 Location: location X Posts: 1,815 Trader Rating: (10) Feedback Score: 10 reviews	and did you brace your transmission with a good/new rubber mount? __________________ http://www.240sxforums.com/forums/rb...ject-s-rb.html

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01-10-2015, 02:29 PM	#2
g14novak Zilvia Member Join Date: Aug 2009 Location: FL! Posts: 168 Trader Rating: (1) Feedback Score: 1 reviews	Did you install the engine with the trans in the car?

01-10-2015, 03:44 PM	#3
bogaabogaa Join Date: Dec 2007 Location: hawaii Age: 35 Posts: 13 Trader Rating: (0) Feedback Score: 0 reviews	pulled the engine and trans from a well running car and swapped it in another same year 240 then noticed she started to grind

01-10-2015, 04:34 PM	#5
bogaabogaa Join Date: Dec 2007 Location: hawaii Age: 35 Posts: 13 Trader Rating: (0) Feedback Score: 0 reviews	I owned the donor car for a few months had no problems the engine and trans was pulled from the car together and neveroff the engine yes replaced all fluids before i drove the car and fluids are at the correct levels what type of information do you need? thanks for the help

01-15-2015, 01:25 PM	#10
NoFlex Zilvia Member Join Date: Jan 2015 Location: USA Posts: 236 Trader Rating: (0) Feedback Score: 0 reviews	hoping you used gl5 fluid.. and how much fluid did you use?

01-16-2015, 10:06 AM	#12
SaUcEy Leaky Injector Join Date: Oct 2012 Location: ATL Posts: 137 Trader Rating: (8) Feedback Score: 8 reviews	^^ This. GL5 will cause syncro issues as the additives cause corrosion on Nissan bronza syncros. Its too early for that in this situation though. Check fluid level first and foremost. And unfortunately you may have a syncro issue..