GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Cam seal leaking need help on how to properly remove vvti sprocket

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Old 10-14-08, 09:15 PM
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sjlexus408
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Default Cam seal leaking need help on how to properly remove vvti sprocket

hey wassup guys im new here in the forum. just purchased a 99 gs300 and found out my cam seals are leaking.i know how to do timing belt and all that but im not very familiar with vvti. is there a special way of removing these gears without messing up the timing?any help would be appreciated.
Old 10-14-08, 09:21 PM
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ElitistK
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you need to:

1. remove the oil feed on the union bolt to the vvti sprocket. (some oil will come out so be prepared).
2. remove the nut cover on the vvti gear via 14mm hex socket
3. remove intake side valve cover, and hold the camshaft w/ a wrench
4. while you hold the wrench, remove the vvti gear via 10mm hex socket

5. DO NOT TOUCH THE 5 HEX BOLTS AROUND THE VVTI GEAR. IF YOU DO TOUCH IT, YOU'RE GOING TO NEED A NEW VVTI GEAR.
Old 10-14-08, 09:32 PM
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sjlexus408
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is there picture and instruction somewhere online because im not sure what you meant by union bolt?
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