• Hi Guest! Being a Paying Supporter is NOT a requirement to participate at BCF. However, subscribing will help ensure we can continue to serve the LBC community for years to come. If you enjoy BCF and find our forum a useful resource...Please consider supporting us by **Upgrading**
    (PS: Subscribers don't see this banner)
Tips
Tips

TR2/3/3A large water jacket

sp53

Yoda
Country flag
Offline
On the large water jacket where the piston liners sit inside of on a tr3, has anyone done anything to treat the metal in there other than perhaps scraping it out good?
 

TR3driver

Great Pumpkin - R.I.P
Offline
Practically anything else is going to block heat transfer, which isn't what you want. Just keep your coolant up to date (change it on schedule even if you don't drive the car) and it will be fine.

I went over mine with a series of wire wheels, though, rather than scraping. Be careful not to damage the lip where the liners sit, you don't want that to leak!
 

charleyf

Jedi Knight
Bronze
Country flag
Offline
On my last engine I spent about three days digging out the crud from the 40 + years of accumulation. But just cleaning it was all I did. No treatments.
Charley
 
OP
S

sp53

Yoda
Country flag
Offline
Yeh I have been cleaning this thing out for a while using a die grinder and some of those fiber wheels, the 1 inch and up. I remember back in auto shop in the 60’s the teacher would suggest things to us like chrome plating the inside of an intake manifold and stuff like that. I was actually thinking about using some phosphoric acid like sold at auto body supply stores for rust. It would turn stuff black and kind give it a Band-Aid seal, but it should just wash off quickly being in a hot wet environment. The stuff works by sealing off the last electron in the outer band and making it not oxygen hungry for a while. I guess I could gold plate the inside because gold is not oxygen hungry having 4 electrons in the last band, but not really cost effective. But, really I think I will wipe it down with acid to hold the rust back for a while and see if the antifreeze mix can do the rest.
 

bertl

Member
Offline


I used Glyptol on mine. This stuff was developed during WWII and we used it in military aircraft when I was in that industry.

Cleaned and scraped with wire wheels before applying. Recommendation from my son who's been using at his shop for the last 18 years. He rebuilds a lot of Saab engines and uses it to paint the whole block.
 
OP
S

sp53

Yoda
Country flag
Offline
Interesting, that stuff is paint? I must admit I know nothing about it, but I am concerned about heat transfer because those engines do not cool well. Did it help with cooling? I am going to try and find some more research on it.
 
Similar threads
Thread starter Title Forum Replies Date
G TR6 Engine Cutout, Black Smoke, Large Backfire Triumph 7
S Large capacity fuel tank Spridgets 1
A Spitfire British Invasion 2018 - Stowe Vermont - Large photo album Triumph 2
Alfred E. Neuman General TR Large cache of TRs and other Brits for sale Triumph 2
T TR2/3/3A Is there a reason for this large pointed piece on front suspension? Triumph 14
S TR2/3/3A Torque specification on large pitman arm nut Triumph 1
steveg BJ8 Alternator - small belt in large pulley Austin Healey 4
A General TR The British Motorcar Festival Bristol RI - 2018 - Large Photo Album Triumph 8
T TR2/3/3A Drive end of speedo inner cable to large for pinion Triumph 2
TRMark TR4/4A Seal too large for Surrey backlight Triumph 8
T For Sale Large selection of TR4 - TR6 parts Triumph Classifieds 29
A General MG One large lot of MGB parts for sale MG 0
A For Sale One large lot of MGB parts for sale MG Classifieds 0
tr3guy TR2/3/3A New Wheel Cylinder too large Triumph 7
Jim_Gruber Bullet Connectors are too large to fit Tail Lamps on BE Spridgets 8
J How to sell a LARGE Compressor?? Restoration & Tools 8
Jim_Gruber What is this for, 3 holes + 1 Large hole on rear License Plate Indent on BE Spridgets 17
S TR2/3/3A torque of the large pulley bolt Triumph 4
2billydavies TR2/3/3A tr3a large manifold clamps: where the heck do they go?? Triumph 5
DNK Got an extra 100 Large? Lotus 3
M Healey 3000 a large of oil fumes fro rocker cover Austin Healey 14
Jim_Gruber It's amazing how large a deer is from 5' away Spridgets 4
S TR2/3/3A large /main dash on 61 tr3 Triumph 0
Simon TR4a Cleaning large assemblies. Triumph 5
Patton Rocker Arm Clearances too Large Symptoms Austin Healey 5
nevets Water Pump Installation Austin Healey 2
drooartz Hose from water pump to head, remove water pump? Spridgets 12
nevets Water Pump Removal Austin Healey 6
C TR2/3/3A Water pump issue Triumph 8
Lin Heater water valve question Spridgets 2
Editor_Reid Water Temp Gauge Austin Healey 5
Martinld123 Healey 100 BN2 Water Pumps Austin Healey 9
nichola TR6 Water pump to manifold adaptor threads BSPT or BSP or ??? Triumph 17
Lin Water Pump torque value for nuts on studs Austin Healey 1
Lin Water pump Austin Healey 5
Patrick67BJ8 Water filters Austin Healey 16
George Zeck Water Pump ? Spridgets 5
F New water pumps on the market Austin Healey 25
nichola TR6 Resurrecting a water pump, worth it? Triumph 7
D TR2/3/3A extra hole in my water pump? Triumph 3
C Water flow in heater? Austin Healey 5
JPSmit water pump installation Spridgets 6
Michael Oritt Water Pump Leak Austin Healey 41
Kleykamp TR2/3/3A Water pump gasket sealant??? Triumph 5
F Water pump replacement on my BT7 advice needed please Austin Healey 18
S TR2/3/3A tap water will no antifreeze on new engine Triumph 2
D Lotus Elan S4, From water pump...to a strip down.. Lotus 2
Csarneson How do the outer sills [rockers] drain water? Austin Healey 7
M TR2/3/3A Water Pump Belt After Alternator Conversion Triumph 6
dklawson New [to me] Compressor - Water & Auto Drains Restoration & Tools 14

Similar threads

Top