Reproduction Parts for 1916-1964 Chevrolet Passenger Cars & 1918-1987 Chevrolet & GMC Trucks



Visit the new site at vcca.org

Previous Thread
Next Thread
Print Thread
Rate Thread
Joined: Nov 2010
Posts: 88
Shade Tree Mechanic
OP Offline
Shade Tree Mechanic
Joined: Nov 2010
Posts: 88
On my 1931 the water pump is making noise.
It may need grease. Also there is an adjustment nut for packing.
Should I do some adjusting??


Jim G
Filling Station - Chevrolet & GMC Reproduction Parts


Filling Station


Joined: Nov 2002
Posts: 7,472
Likes: 26
ChatMaster - 7,000
Offline
ChatMaster - 7,000
Joined: Nov 2002
Posts: 7,472
Likes: 26
The only time I would tighten the pump packing is if it is leaking or allowing air to go by the shaft. I believe the maintenance manual suggest to turn the grease cup 1/4 turn every 100 miles or so.


Steve D
Joined: Jan 2002
Posts: 30,701
Likes: 141
ChatMaster - 25,000
Offline
ChatMaster - 25,000
Joined: Jan 2002
Posts: 30,701
Likes: 141
If it were mine I would not turn down the cup that often. The 1934 manual (same pump) says to "turn down the grease cup every 1000 miles".....and oil the oiler every 1000 miles.


Gene Schneider
Joined: Oct 2007
Posts: 558
Oil Can Mechanic
Offline
Oil Can Mechanic
Joined: Oct 2007
Posts: 558
What does the noise sound like?

Mac

Joined: Nov 2002
Posts: 7,472
Likes: 26
ChatMaster - 7,000
Offline
ChatMaster - 7,000
Joined: Nov 2002
Posts: 7,472
Likes: 26
Guess I'll have to reread my manual. Maybe I missed a zero.


Steve D
Joined: Jan 2002
Posts: 30,701
Likes: 141
ChatMaster - 25,000
Offline
ChatMaster - 25,000
Joined: Jan 2002
Posts: 30,701
Likes: 141
Remove the fan belt and see if the noise goes away. If it does you will know it is either the water pump or the generator.


Gene Schneider
Joined: Nov 2001
Posts: 29,863
Tech Advisor
ChatMaster - 25,000
Offline
Tech Advisor
ChatMaster - 25,000
Joined: Nov 2001
Posts: 29,863
If the water pump is the issue, you might want to consider getting a new water pump unit from the Filling Station. The new water pumps are completely sealed and trouble-free.

laugh wink beer2


The Mangy Old Mutt

"If It's Not Junk.....It's Not Treasure!"

Link Copied to Clipboard
 

Notice: Any comments posted herein do not necessarily reflect the official position of the VCCA.

Powered by UBB.threads™ PHP Forum Software 7.7.5