oil pan drain bolt .. last crank tightening ..too much.. stripped? .. what to do?
#16
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Location: Lakewood, CO
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Year: 1993
Model: Cherokee
Engine: 4.0 HO
UPDATE .. stripped oil drain bolt / threads in pan ..SYPHON PUMP helped alot
due for oil change .. time to do this
using sharpened flat BIG screwdriver to pry between bolt & pan / outward pressure, with ratchet on bolt head
bolt backed out a bit .. final removal came with help of my trusty pickle fork, came right out .. same procedure .. pickle fork provided even pressure on both sides of bolt
got the bolt out .. but trashed .. new bolt wouldnt engage / threads
flashlight: hole in pan
there is approx 3/8" of trashed threads in drain hole .. doesnt look I broke the nut inside loose
used the rubber / boat drain type twist plug with oil resist gasket maker around the edges .. temp fix .. photo is prior to gasket material, fit snug going in
we used an Ebay 12 volt / $20 / oil dipstick tube syphon to get oil out 1st .. so oil wasn't dripping in my face
http://www.ebay.com/itm/161813526114?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
pump worked great .. even changed the oil in an Audi using it / low ground clearance on audi .. made that 1 super easy
QUESTION
Retap hole?
Oversize plug? I almost bought over size plug .. but retapping sounds better
but, how much bigger on retap .. 5/16? 14mm?
Syphon pump review .. worked like a champ, despite some bad reviews. I primed / tested mine with fresh oil
I read: the oil being suctioned keeps pump lubed within
.. took 10 minutes to drain each vehicle
as far as leftover oil.. when I got that bolt out .. very small amount
1st: get oil hot / remove filler cap to avoid vacuum within engine. dipstick drain tube fits snug.
we marked the length of dipstick on the clear drain tubing, it went maybe 2 inches deeper .. could clearly feel bottom of pan with drain tube
thoughts on re-tap size?
using sharpened flat BIG screwdriver to pry between bolt & pan / outward pressure, with ratchet on bolt head
bolt backed out a bit .. final removal came with help of my trusty pickle fork, came right out .. same procedure .. pickle fork provided even pressure on both sides of bolt
got the bolt out .. but trashed .. new bolt wouldnt engage / threads
flashlight: hole in pan
there is approx 3/8" of trashed threads in drain hole .. doesnt look I broke the nut inside loose
used the rubber / boat drain type twist plug with oil resist gasket maker around the edges .. temp fix .. photo is prior to gasket material, fit snug going in
we used an Ebay 12 volt / $20 / oil dipstick tube syphon to get oil out 1st .. so oil wasn't dripping in my face
http://www.ebay.com/itm/161813526114?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
pump worked great .. even changed the oil in an Audi using it / low ground clearance on audi .. made that 1 super easy
QUESTION
Retap hole?
Oversize plug? I almost bought over size plug .. but retapping sounds better
but, how much bigger on retap .. 5/16? 14mm?
Syphon pump review .. worked like a champ, despite some bad reviews. I primed / tested mine with fresh oil
I read: the oil being suctioned keeps pump lubed within
.. took 10 minutes to drain each vehicle
as far as leftover oil.. when I got that bolt out .. very small amount
1st: get oil hot / remove filler cap to avoid vacuum within engine. dipstick drain tube fits snug.
we marked the length of dipstick on the clear drain tubing, it went maybe 2 inches deeper .. could clearly feel bottom of pan with drain tube
thoughts on re-tap size?
#17
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Year: 1996
Model: Cherokee
Engine: l6 4.0
Shouldn't matter on retail size. Drill out a clean hole and retap to whatever you can.
And there is no difference in suction vs normal draining methods.
And there is no difference in suction vs normal draining methods.
#18
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Year: 1993
Model: Cherokee
Engine: 4.0 HO
thinkin my radiator guys .. could do it efficient / cheap / they have all those bits
Firestone said .. "looks you need a new pan" ..
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