Why use tranny fluid in replacement power steering pump?
#1
Why use tranny fluid in replacement power steering pump?
'86 240DL
I'm replacing my power steering pump with a rebuilt - store bought one. The cap on my power steering reservoir says 'only use tranny fluid' and the repair manual says '... then fill the new pump with tranny fluid'. Does it make a difference whether I use common power steering fluid or transmission Dextron 2 fluid?
Appreciatively,
Dagaan
I'm replacing my power steering pump with a rebuilt - store bought one. The cap on my power steering reservoir says 'only use tranny fluid' and the repair manual says '... then fill the new pump with tranny fluid'. Does it make a difference whether I use common power steering fluid or transmission Dextron 2 fluid?
Appreciatively,
Dagaan
#4
Depends on the pump's specific specs at this point. I've been using automatic transmission fluid type F for the past 7 years I've had my 240. Did a PS system flush last month, and replenished with ATF type F with no issues whatsoever.
I'm assuming the 2 types you mention aren't compatible. If the pump doesn't specify, go with whatever the manual says to use and stick to it.
I'm assuming the 2 types you mention aren't compatible. If the pump doesn't specify, go with whatever the manual says to use and stick to it.
#6
I'm going with the recommendation; Dextron - the fluids all cost about the same. Question: the manual says 'bleed the system before putting in new fluid - and then again after filling the reservoir with a new pump installed.' Is the bleeder either of the fluid hoses that connect to the gear box? You loosen the bolt that clamps the metal end that a bolt passes thru to let out air? Thanx
#8
I'm going with the recommendation; Dextron - the fluids all cost about the same. Question: the manual says 'bleed the system before putting in new fluid - and then again after filling the reservoir with a new pump installed.' Is the bleeder either of the fluid hoses that connect to the gear box? You loosen the bolt that clamps the metal end that a bolt passes thru to let out air? Thanx
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katiejoyful
Volvo 240, 740 & 940
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12-12-2007 04:49 PM