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1929 Standard Eight Engine Rebuild Questions
#1
Just popping in
Just popping in

29wrench
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I am in the process of tearing down and rebuilding a 1929 standard Eight Engine. I have a couple of questions that I need help with:

1. How is the cam removed from the aluminum crankcase? I have removed the 6 cam bearing retaining pins along with the front cam bearing plate (located behind the cam drive sprocket). I have tried pulling it forward (out the front of the engine) but a couple of cam lobes come up against their respective cam bearings and all movement stops. I suspect when new the bearings and cam slide out together but perhaps years of dirt / corrosion are locking things up. Suggestions?

2. How is the distributor / oil pump drive gear timed to the mating gear on the camshaft? I believe each of these bevel gears has 17 teeth and I don't see any timing marks on any of them. During assembly, the distributor drive gear is held in place with a cast aluminum bushing that in turn is held down by the cylinder block so any re-timing of the gears means a big tear up. I know there is some timing adjustment that can be done by rotating the distributor, but it seems if the gears are too far out, the distributor will be in some wildly incorrect orientation. Does the distributor drive shaft with its slightly off-center drive slot want to be oriented in a particular way with cylinder #1 at TDC? I'm puzzled.

Posted on: 1/20 20:37
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Re: 1929 Standard Eight Engine Rebuild Questions
#2
Forum Ambassador
Forum Ambassador

Ozstatman
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G'day 29wrench,
to PackardInfo, but sorry I can't help with your questions.

However, I invite you to include your '29 Standard Eight in PackardInfo's Packard Vehicle Registry.

Posted on: 1/20 23:57
Mal
/o[]o\
====

Bowral, Southern Highlands of NSW, Australia
"Out of chaos comes order" - Nietzsche.

1938 Eight Touring Sedan - SOLD

1941 One-Twenty Club Coupe - SOLD

1948 Super Eight Limo, chassis RHD - SOLD

1950 Eight Touring Sedan - SOLD

What's this?
Put your Packard in the Packard Vehicle Registry!
Here's how!
Any questions - PM or email me at ozstatman@gmail.com
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Re: 1929 Standard Eight Engine Rebuild Questions
#3
Home away from home
Home away from home

Pgh Ultramatic
See User information
I hope you are familiar with rebuilding engines of that vintage as a complete professional rebuild will run about $30k and very few parts are available from vendors.

Sorry can't answer your questions, but if no one else knows, I can ask around and see if I can get an answer.

Posted on: Yesterday 0:10
1955 400 | Registry | Project Blog
1955 Clipper Deluxe | Registry | Project Blog
1955 Clipper Super Panama | Registry
Email (Parts/service inquiries only, please. Post all questions on the forum.)
service@ultramatic.info
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Re: 1929 Standard Eight Engine Rebuild Questions
#4
Forum Ambassador
Forum Ambassador

Ozstatman
See User information
for including your '29 Standard Eight Runabout in the Registry.

Posted on: Today 2:37
Mal
/o[]o\
====

Bowral, Southern Highlands of NSW, Australia
"Out of chaos comes order" - Nietzsche.

1938 Eight Touring Sedan - SOLD

1941 One-Twenty Club Coupe - SOLD

1948 Super Eight Limo, chassis RHD - SOLD

1950 Eight Touring Sedan - SOLD

What's this?
Put your Packard in the Packard Vehicle Registry!
Here's how!
Any questions - PM or email me at ozstatman@gmail.com
 Top  Print   
 


Re: 1929 Standard Eight Engine Rebuild Questions
#5
Home away from home
Home away from home

series014
See User information
On my 1932 I took distributer gear out which is timed by matching the dots on the cam and gear. At that point I was able to pull the cam out.

Posted on: Today 4:32
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