1HZ Timing Belt Removal as well as fuel injection pump

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Joined
May 22, 2020
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Location
Ventura, California
Website
ardnez.com
After setting timing to BDC and removing timing belt can I remove the bolt in the camshaft drive gear(marked im red) holding the fuel injection pump without disrupting the BDC position or will it be disrupted if i just start removing it after the belt is off? Do i have to take any other steps?
CDFAA947-4DC8-4A73-B289-1080084287F7.webp
 
Follow the steps in RM172E shop manual for the removal steps. I did when I removed/installed the injection pump for the 1PZ engine.

RM172E covers the 1PZ and 1HZ engines. I don't recall all the steps off the top of my head but what you have in red is not a bolt....it is a nut. I don't have a pic of it handy but this is from partsouq.

nut1.webp
nut2.webp


Make sure you get a new o-ring when doing this job for that specific nut.

nutring1.webp
 
yo, thank you so much, definitely helped, getting closer to it, did not anticipate all this work but here we are, learning, appreciate the guidance
 

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