L3130 engine knock/tick

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
31,861
7,636
113
Sandpoint, ID
Yes all at the same time.

I blanked for a second and thought you were asking about of valve to piston clearance

I did not have feeler gauges with me yesterday but checked valve clearance by hand and they all felt normal. ~0.010-0.015"
I will check them with feelers gauges as soon as I can.
Your off on valve adjustments, but your numbers should leave you more clearance not less.

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sawdustmaker

New member

Equipment
l3130
Jan 28, 2025
13
1
3
North Carolina
Ok ill set those here in a minute.
I found the issue. I did not torque the rod caps.

I should have pulled the oil pan before i started this thread, but it seemed like the same or similar noise to before so i wanted to ask the experts here if i had missed something. Thanks for the input guys. Its running fine with no bad noise now other than a bit of valve rattle which I'm sure is probably related to valve lash being out of adjustment.
Thanks again.


Edit: What is the Head bolt torque spec? Its leaking a bit of antifreeze on the back of the head. I question if its not properly torqued if its leaking.
 
Last edited:

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
31,861
7,636
113
Sandpoint, ID
Ok ill set those here in a minute.
I found the issue. I did not torque the rod caps.

I should have pulled the oil pan before i started this thread, but it seemed like the same or similar noise to before so i wanted to ask the experts here if i had missed something. Thanks for the input guys. Its running fine with no bad noise now other than a bit of valve rattle which I'm sure is probably related to valve lash being out of adjustment.
Thanks again.


Edit: What is the Head bolt torque spec? Its leaking a bit of antifreeze on the back of the head. I question if its not properly torqued if its leaking.
1738543585901.png