hoobby Posted June 20, 2019 Share Posted June 20, 2019 (edited) Dose this larger now green hole from the water pump do anything or just a dead end can't bend my head that far used a mirror and torch but can't make much out was completely blocked. 2.0e Edited June 20, 2019 by hoobby Engine type Quote Link to comment Share on other sites More sharing options...
H-400 Posted June 20, 2019 Share Posted June 20, 2019 It goes to that hole with the O-ring in your head-gasket and up in your head to the round hole in front of the square hole of the thermostatic house. The carburettor versions this hole goes to the tube of the thermo-house to your heater matrix. Quote Link to comment Share on other sites More sharing options...
hoobby Posted June 20, 2019 Author Share Posted June 20, 2019 Thanks herman still trying to understand it's purpose as I had a syringe of water that fits snug in this hole but water goes nowhere (blocked).I was going to put a calcareous cleaner (liqui Moly) in this weekend but now unsure as to risk of overheating part of the head. Quote Link to comment Share on other sites More sharing options...
H-400 Posted June 20, 2019 Share Posted June 20, 2019 The injection engine doesn't need that hole, thats why it is blocked with debris and concentrated rests of anti-freez. This is a carb engine, you can see the different look of the thermostatic-house: 1 Quote Link to comment Share on other sites More sharing options...
hoobby Posted June 20, 2019 Author Share Posted June 20, 2019 ok thanks herman i thought as much as none of the other water ways have any build up to speak of. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.