cz777 Posted December 8, 2012 Share Posted December 8, 2012 i just got finished a water pump job on a mj with 4 liter ....no noise or leaking but over heating ..the trouble is the impeller the inner side about 1/3 of blade is 4 times away from inverted cone then the new pump in the same area ...which would make the water stall and slow down the water circulation......so watch out on this one Link to comment Share on other sites More sharing options...
deziped Posted December 8, 2012 Share Posted December 8, 2012 What he say? 1/3 of blade 4 times be one whole blade, so where that leave yuh Link to comment Share on other sites More sharing options...
cruiser54 Posted December 8, 2012 Share Posted December 8, 2012 Are you guys speaking ebonics or what? Link to comment Share on other sites More sharing options...
Harley Posted December 8, 2012 Share Posted December 8, 2012 HUH?!?! :dunno: :agree: Link to comment Share on other sites More sharing options...
Keyav8r Posted December 8, 2012 Share Posted December 8, 2012 Here's what i think he is saying, with my assumptions noted in parentheses: He just finished replacing a water pump on a MJ with a 4.0L engine. The water pump was not noisy or leaking but the engine was overheating. "The apparent problem is wear on the impeller blades. On the inner side of the impeller blades (the blade edge that faces the housing of the water pump), the outer 1/3 of the blade length is worn so that the clearance in that area is approximately four times the clearance between the inner 2/3 of the blades and the water pump housing." This wear will reduce the pumps ability to circulate water and increase the potential for overheating. Watch out for this problem if you are experiencing overheating. Link to comment Share on other sites More sharing options...
cruiser54 Posted December 9, 2012 Share Posted December 9, 2012 Here's what i think he is saying, with my assumptions noted in parentheses: He just finished replacing a water pump on a MJ with a 4.0L engine. The water pump was not noisy or leaking but the engine was overheating. "The apparent problem is wear on the impeller blades. On the inner side of the impeller blades (the blade edge that faces the housing of the water pump), the outer 1/3 of the blade length is worn so that the clearance in that area is approximately four times the clearance between the inner 2/3 of the blades and the water pump housing." This wear will reduce the pumps ability to circulate water and increase the potential for overheating. Watch out for this problem if you are experiencing overheating. Do you work for the CIA or something? In Special Communications? Foreign language specialist? I never woulda figured that out. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now