|
Sponsored Links (Register now to hide all advertisements) |
|
|
Thread Tools | Display Modes |
10-06-2021, 09:23 AM | #1 |
Senior Member
Join Date: Dec 2013
Location: Hershey, Pa.
Posts: 102
|
top radiator hose
I have an antifreeze leak around the water pump. I still can not pin point exactly where it's coming from. I have a choice of three places it can be so I thought I would start at the top and work down. I want to start with the 8 in. hose first since it feels moist to the touch right under the clamp but I never have seen it dripping there. The next place I have seen it wet with the green stuff is on one of the two nuts at the neck. The third place could be the packing nut on my "Leekless Water Pump." I might replace the whole water pump eventually but the car only has 5,000 miles on it since it was restored. Thats not a very good track record is it I tried tightening the nut using a screw driver but I can't loosen or tighten it. Anyway my original question is do I have to tilt the top of the radiator forward to replace the top hose or can I wiggle it off? thanks, Jim
|
10-06-2021, 10:32 AM | #2 |
Senior Member
Join Date: Jun 2015
Location: Red Deer, Alberta
Posts: 5,044
|
Re: top radiator hose
No tilt necessary, it'l come off.
__________________
If you don't hear a rumor by 10 AM, start one!. Got my education out behind the barn! |
Sponsored Links (Register now to hide all advertisements) |
|
10-06-2021, 12:10 PM | #3 |
Senior Member
Join Date: Jan 2012
Location: Western North Carolina
Posts: 3,897
|
Re: top radiator hose
To get the old hose off you can use channel lock pliers to rotate the hose to knock it loose. Put the pliers on at the goose neck and radiator inlet and twist the hose. You may have to cut it in half depending on how old the hose is.
When installing a new hose, apply a thin coat of grease to enable the hose to slide easily up and down. If you use too much grease it will end up in the radiator water. The grease also allows the hose to seal easier.
__________________
A is for apple, green as the sky. Step on the gas, for tomorrow I die. Forget the brakes, they really don't work. The clutch always sticks, and starts with a jerk. My car grows red hair, and flies through the air. Driving's a blast, a blast from the past. |
10-06-2021, 01:20 PM | #4 |
Senior Member
Join Date: Dec 2013
Location: Hershey, Pa.
Posts: 102
|
Re: top radiator hose
Thanks for the reply guys. I never took one off so I didn't want to get started and not be able to finish. Jim
|
10-06-2021, 05:54 PM | #5 | |
Senior Member
Join Date: Mar 2015
Location: Greenville, SC
Posts: 1,099
|
Re: top radiator hose
Quote:
John |
|
10-06-2021, 06:01 PM | #6 |
Senior Member
Join Date: Sep 2015
Location: Welcome NC
Posts: 207
|
Re: top radiator hose
Sponsored Links (Register now to hide all advertisements)
|
10-06-2021, 06:19 PM | #7 |
Senior Member
Join Date: May 2018
Location: Birch Bay WA
Posts: 190
|
Re: top radiator hose
Check the packing nut. I had a leak very similar to what you have described and tightened the packing nut on the water pump, no more leak. There is a guy on youtube that demonstrates how to do it + Les Andrews book explains it as well.
Gerry, Birch Bay WA |
10-06-2021, 06:56 PM | #8 |
Senior Member
Join Date: Dec 2013
Location: Hershey, Pa.
Posts: 102
|
Re: top radiator hose
Gerry so far I just used the biggest screwdriver I have and pried on the notches and I couldn't budge it. It's frustrating. I gave up on the hose I couldn't get it to go enough either way to get it off.
|
10-06-2021, 09:28 PM | #9 |
Senior Member
Join Date: Feb 2011
Location: Lincoln, Nebraska
Posts: 1,909
|
Re: top radiator hose
To find a leak in that area toilet paper is your friend. Dry it off good and spend time dabbing fresh dry paper on the suspect spots until it shows on the paper. You will find it.
__________________
Dave / Lincoln Nebraska |
10-06-2021, 09:48 PM | #10 | |
Senior Member
Join Date: Aug 2021
Location: alberta canada
Posts: 585
|
Re: top radiator hose
Quote:
but yeah a little sliptivity is good. tool companies make a radiator hose tool, basicly a 90deg bent hook that will slip between the hose and pipe. then run it around the hose to loosent it. although the water pump pliers will work too. if the removal fails cut the hose off. do not wreck your rad over a cheep rad hose. ou |
|
10-07-2021, 07:42 AM | #11 |
Senior Member
Join Date: Jan 2012
Location: Western North Carolina
Posts: 3,897
|
Re: top radiator hose
I use rubber grease. Silicone grease will probably work OK too. The rubber grease is also good for the rubber guides for the doors and any other place where rubber is rubbing against metal. Trick is to use very little.
On very old engines I have had to cut off the old radiator hoses with a box cutter. The trick there is to not cut into the soft brass neck of the radiator.
__________________
A is for apple, green as the sky. Step on the gas, for tomorrow I die. Forget the brakes, they really don't work. The clutch always sticks, and starts with a jerk. My car grows red hair, and flies through the air. Driving's a blast, a blast from the past. |
10-07-2021, 10:52 AM | #12 |
Senior Member
Join Date: May 2010
Location: Tacoma, WA
Posts: 1,025
|
Re: top radiator hose
Depending on who built the pump the packing nut may have been made non adjustable. Don't ask me how I know.
|
|
|
Sponsored Links (Register now to hide all advertisements) |
|