Question about 1986 Toyota Pickup 4WD
I replaced thr front oil seal in my 1986 toyota pickup 4 whl drive 2.4 engine manual trans after i replace the crankshaft pulley i put all the parts back on ie;radiator shroud ect i start the engine and about a minute later the oil blows out and the seal pops out, there seems to be a gap between the seal and pulley, the pulley shaft has wear ridges on it someone said to put a carnkshaft sleeve to stop the leaking and keep the seal in place?
Look up LC Engineering on the web, they have what's called a seal saver, it's a sleeve that goes on the back of the harmonic balancer/crankshaft pulley, it has a real fine/shiny finish and it works really well.
I use them myself. HAWK
Posted on Apr 09, 2009
Try using a factory seal (oem), the new seal is made thinner , so the lip of the seal is away from the groove. No doubt the new seal you are using is as thick as the old one.
Posted on Feb 04, 2009
They are right. The sleeve will seal against the crank seal. The ridges are what is letting the seal leak. I install sleeves quite often on older models, the success rate is pretty high.
Posted on Jan 15, 2009
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Posted on Jan 02, 2017
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2. TMMK made: Use Special Tool 09960-10010 to hold the pulley to remove the bolt. Use Special Tool 09950-40011 to remove the crankshaft pulley
Fig. Removing the crankshaft pulley-TMC-2.4L (2AZ-FE) engine
Fig. Removing the crankshaft pulley-TMMK-2.4L (2AZ-FE) engine
Remove or disconnect the following:
Crankshaft position sensor Lower oil pan No. 1 chain tensioner Accessory drive belt tensioner
Fig. Align the adjusting hole of the oil pump drive sprocket with the oil pump groove-2.4L (2AZ-FE) engine
Fig. Insert a bar to lock the sprocket in position-2.4L (2AZ-FE) engine
Put a bar in the adjusting hole of the oil pump driven sprocket to temporarily lock the sprocket in position. Remove the nut.
Remove the bolt, chain tensioner and spring.
Remove the chain tensioner, oil pump sprocket and No. 2 timing chain.
Set the crankshaft key into the left horizontal position. Turn the cutout of the drive shaft to the top
Fig. Align the crankshaft key and drive shaft cutout as shown for installation-2.4L (2AZ-FE) engine
Align the yellow colored links with the timing marks of the sprocket as shown in the illustration.
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