Special tools required for Injector R&R??
#2
Registered User
none needed. Pull the injector lines aside, use a screwdriver against the threads of the injector tubes to pry them out past the o ring. Use one of the valve cover bolts screwed into the injector, put your fist around it and squeeze it up and out. If you find them too tight, just put a socket or a block or something to pry against the head of the bolt, they come right out.
#5
Registered User
Offset (bent) needle nose pliers work very well to grab under the head of the bolt to pop the injectors out. You might need a brass o-ring pick or something similar should one of the copper seals from the base of the injectors decide to stay in the cylinder head. An inch-pound torque wrench is handy to torque the injector hold down bolts (something like 83 inch-lbs as I recall). You may need a 19mm crow's foot to get the back 2 injector lines loose.
The hardest thing I ran across was breaking loose the bolts on the driver's side engine lifting lug to remove it to get to cylinders #5 and #6.
Rusty
The hardest thing I ran across was breaking loose the bolts on the driver's side engine lifting lug to remove it to get to cylinders #5 and #6.
Rusty
#6
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FYI-- The injector lines are 19mm, not 17mm.
If you use a stubby 19mm, you don't need to remove the lifting lug. It will also keep you from overtightening it.
Just use the good-n-tight method and you'll be fine on the injector lines. The injector hold downs don't need much torque at all.
Justin
If you use a stubby 19mm, you don't need to remove the lifting lug. It will also keep you from overtightening it.
Just use the good-n-tight method and you'll be fine on the injector lines. The injector hold downs don't need much torque at all.
Justin
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#8
Registered User
Originally posted by RustyJC
Justin,
OK, I fixed it - changed 17mm to 19mm. You just wait - someday you'll be old like me (if you're lucky), and your memory will disappear, too!
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Rusty
Justin,
OK, I fixed it - changed 17mm to 19mm. You just wait - someday you'll be old like me (if you're lucky), and your memory will disappear, too!
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Rusty
#9
Registered User
Originally posted by Haulin_in_Dixie
Jeez, anyone ever hear of a 3/4 wrench? Grind one in half for the back ones.
Jeez, anyone ever hear of a 3/4 wrench? Grind one in half for the back ones.
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Rusty
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