• The Roadster Factory Recovery Fund - Friends, as you may have heard, The Roadster Factory, a respected British Car Parts business in PA, suffered a total loss in a fire on Christmas Day. Read about it, discuss or ask questions >> HERE. The Triumph Register of America is sponsoring a fund raiser to help TRF get back on their feet. If you can help, vist >> their GoFundMe page.
  • Hey there Guest!
    If you enjoy BCF and find our forum a useful resource, if you appreciate not having ads pop up all over the place and you want to ensure we can stay online - Please consider supporting with an "optional" low-cost annual subscription.
    **Upgrade Now**
    (PS: Subscribers don't see this UGLY banner)
Tips
Tips

TR6 Japanes TR6 starter engine - good idea or bad?

TRnorwegian

Senior Member
Offline
Seems I need to replace mine, and the workshop (specialist old british cars) recommends a japanese after market type.
Would that be a good or a bad thing?

Update with regards to my other probs; after having drained the fuel tank for months of condensation, changed fuel filter, plugs, coil, grounded the chassis and checked the dizzy, ignition, point gap etc, I threw in the towel and let paid experts give it a try.

4 hours later they had changed all moving parts in the dizzy, cleaned out the carbs and changed some weak gaskets, tuned the carbs and ignition. And most important: Cut away the hose which for some reason ran from valve head cover to carbs and brake servo, messing up the vacuum in both the carbs and the servo.
Pict004e.jpg


P.S. This picture taken before the fuel line was rerouted.
 
V

vagt6

Guest
Guest
Offline
The OEM or stock Triumph starters often last for up to 30 year or more.

Not bad, IMO.

Save your money and buy an OEM replacement from one of the prominent vendors. It will look correct on your engine, too. :yesnod:
 

martx-5

Yoda
Country flag
Offline
It all depends on what you're into. If you want the car to be correct, then stick with the original. If you want increased performance from the starter, go with a Japanese starter. The advantages of the Nippondenso units is that they are permanent magnet, gear reduction units. As a result, they will use much less current to spin the engine over at a faster speed. They also weigh about half the original and are very reliable. Another advantage is that they can be serviced with readily available inexpensive parts. Any local electrical rebuilder will have a ton of parts for these sitting on the shelf. The only thing different for the TR application is the drive end housing that is custom made.

I have one in my TR3 and wouldn't go back to an original. Of course, I'm not showing the car in concours events.
 

Andrew Mace

Moderator
Staff member
Country flag
Offline
martx-5 said:
...Nippondenso units...will use much less current to spin the engine over at a faster speed. They also weigh about half the original and are very reliable. Another advantage is that they can be serviced with readily available inexpensive parts. Any local electrical rebuilder will have a ton of parts for these sitting on the shelf....
All true. On the other hand, there's really nothing seriously deficient about the original Lucas starter for a stock or even mildly massaged engine. Plus, those same local electrical rebuilders seem to have pretty good stocks of whatever your Lucas starter might need. So unless your original Lucas starter needs a new armature, bushings and case, it's probably worth rebuilding for another 30-40 years of service!
 

tdskip

Yoda
Country flag
Offline
I've actually put two of the new units in (different cars) and they are definately lighter and spin the engine over more easily. Is that really needed? Probably not, and the guys make a <span style="font-weight: bold">very fair point about the original units being solid.</span>

That said - I'm hooked on the new ones.
 

BobbyD

Jedi Knight
Offline
We all know that originality isn't my thing so when my Lucas starter finally gave up last year I went with a gear reduction starter from Ted Schumacher. It's a great starter that is significantly smaller and weighs a whopping 11 pounds less then the stock one.

TwoStarters.jpg
 

trrdster2000

Luke Skywalker
Country flag
Offline
HUM!! Nobody has noticed the triple Webers, they can create their own problems if not set up right the first time. I have my own to go on when the weather gets a bit warmer.

Wayne
 
OP
TRnorwegian

TRnorwegian

Senior Member
Offline
Well, Wayne got a point. Originalitywise, if I can live with Webers, the starter is a lot less prominent part. And I would of course keep the original starter for future regrets.
 
R

RonMacPherson

Guest
Guest
Offline
No one has mentioned that the original starter can be frozen in cold climates. Literally frozen. Ice will form on the brush/commutator contact and until it melts, or is knocked off with a hammer, NO START..

Being as you live in a cold climate, I too recommend the Hitachi/Isuzu design starter. Used em on my 6's for over 15 years no problem...
 

Gliderman8

Great Pumpkin
Country flag
Offline
I had my starter rebuilt locally and it is just great. Really, it is as good as new. Most parts were replaced and it is good to go another 35 years!
 

tomshobby

Yoda
Offline
The original starter on my TR6 was working just fine when I replaced it. But I had a TR4 in the 60's and a GT6 after that and had driven them about 150,000 miles altogether. During that time I had to repair the starters several times. The brush springs would get hot and loose their tension and the starter would not always turn. I would then remove the starter and replace the springs and all would be fine for a while. So when I built my engine I thought it would make good sense to repair or replace the starter and I opted for a new gear reduction starter. Now I am glad I did.
 

2wrench

Luke Skywalker
Country flag
Offline
Hi. I went with the new gear reduction starter when the old gave problems.
Gives the engine an updated "zing" sound at startup.
 

TR3driver

Great Pumpkin - R.I.P
Offline
I'll ditto all the comments above. After struggling with a series of Lucas starters on my TR3A (including one "rebuilt" from eBay that proved to be full of abrasive media), I installed one of the gear drive things. Works great.

But the project TR3 will get to keep it's orignal starter until/unless it develops problems; or I get around to installing the aluminum flywheel (that the gear drive one matches).

On the TR2-early 3A there is an additional advantage to the gear-drive starter; which is that it can fit the early flywheel and gearbox but not interfere with headers that will not fit with the original starter. Not relevant to a TR6 of course.

Truly my only "complaint" with the gear drive is that it no longer sounds like a TRactor engine being cranked. It's more like a jet engine! The starter winds up and the engine is just running, there's no noticeable chug-chug-chug.
 
OP
TRnorwegian

TRnorwegian

Senior Member
Offline
I guess I can live without the chug-chug-chug, leaving me doubtful to whether it will fire up. But of course I'll hang on to the original, keeping the door open for future second thoughts.
 

Moseso

Jedi Knight
Country flag
Offline
Then there's the possible TR3 conundrum that I inherited: Early style transmission housing bolted to a motor with the later, bolt-on ring gear flywheel. Of all the possible solutions, buying the modern starter for the later flywheel was certainly the cheapest and easiest.
 
Similar threads
Thread starter Title Forum Replies Date
C For Sale 69 Triumph TR6 Racecar Triumph Classifieds 0
R TR6 Crazy Ignition Failure in TR6 engine… Triumph 7
mctriumph For Sale 69 Tr6 Triumph Classifieds 1
B TR6 TR6 block decking Triumph 2
A TR6 How many fuel filters-TR6 Triumph 25
Got_All_4 General Tech TR6 Transmission Troubles Pops Out of 3rd gear Triumph 2
J TR6 Repadding TR6 frame Triumph 0
S Wanted Need an HVDA conversion kit for 73 TR6 Triumph Classifieds 3
M TR6 Sorting out new TR6 Triumph 10
tr6nitjulius For Sale TR6 Clutch Master Cylinder $40 Triumph Classifieds 0
S TR6 '72 TR6 distributor issues Triumph 3
R TR6 Limit Mechanical Advance on TR6 distributor? Triumph 8
RonC General TR TR3 Shifter on TR6 Triumph 8
B TR6 TR6 convertible top frame Triumph 0
K TR2/3/3A The TR6 gearbox Ist gear.... Triumph 1
tr6nitjulius For Sale TR6 tail light assemby & Resurfaced/New Ring Gear Flywheel Triumph Classifieds 0
tr6nitjulius TR6 TRIUMPH TR6 Triumph 7
S TR6 New tr6 purchase Triumph 31
Jim_Stevens TR6 Barn find of TR6 and many TR3 parts Triumph 9
nichola TR6 Hot spot on cylinder head - 1973 TR6 Triumph 2
R TR6 Heater control bezels TR6 Triumph 2
L For Sale 1974 Tr6 for sale Triumph Classifieds 0
tr6nitjulius TR6 TR6 Parts Visualization Triumph 0
Got_All_4 For Sale 1969 TR6 Driver Seat Triumph Classifieds 0
R TR6 TR6 Choke Cable Triumph 11
Got_All_4 For Sale TR6 TR250 TR4 parts for sale Triumph Classifieds 2
B For Sale TR6 Carburetors Triumph Classifieds 0
R TR6 TR6 Triumph 6
Chrisc9 TR6 TR6 brake light Triumph 6
glemon TR5/TR250 Answering My Own Question Rear Tube Shock Conversion Numbers TR4a-TR6 Triumph 0
tr6nitjulius General TR TRIUMPH TR6 the possibilities! Triumph 12
SherpaPilot TR6 Unidentified fitting on TR6 Engine Triumph 3
Got_All_4 TR6 Need 1969 TR6 Expert Got Questions Triumph 17
tr6nitjulius General TR 6/24/23 TRIUMPH TR6 (5) TR8 (2) Spitfire (1 RHD of 2) TR3A (1) Triumph 0
AngliaGT ANOTHER TR6,& an MGB Spotted 0
A For Sale 1974 TR6 Triumph Classifieds 1
Got_All_4 TR6 Triumph TR6 PDWA Brake Question Triumph 1
EWD For Sale ‘74 TR6 original wheel trim rings Triumph Classifieds 3
EWD For Sale ‘74 TR6 original radio Triumph Classifieds 0
EWD For Sale ‘74 TR6 original starter Triumph Classifieds 0
EWD For Sale ‘74 TR6 original steering wheel Triumph Classifieds 0
JPSmit TR6 at lunch today Spotted 0
E Wanted looking for a tr6 bell housing Triumph Classifieds 12
jfarris For Sale TR6 Yellow Fan - new Triumph Classifieds 0
L Wanted right front turn signal 1975 TR6 Triumph Classifieds 2
charlie74 ‘74 1/2+ TR6 Spotted 0
E TR6 TR6 flip-up bonnet question Triumph 4
Marvin Gruber For Sale 1974 TR6 for sale, $7200 Triumph Classifieds 3
T TR6 TR6 Tire Pressures Triumph 2
B TR6 Triumph tr6 coolant leak Triumph 4

Similar threads

Top