Crusader 454 rescue and rebuild
#11
Registered
Nice save
I've already split risers and mixers from exhaust and yes they were an absolute c***. Got one off conventionally and the rest with oxy and cutting off. Two snapped and one needed helicoil. Where did you buy the parts for the exhausts I've seen a few good sites but I need a comprehensive site to order everything from as this is going to need most accessories.
I've already split risers and mixers from exhaust and yes they were an absolute c***. Got one off conventionally and the rest with oxy and cutting off. Two snapped and one needed helicoil. Where did you buy the parts for the exhausts I've seen a few good sites but I need a comprehensive site to order everything from as this is going to need most accessories.
The following users liked this post:
Crusader (09-29-2022)
#12
Registered
Little FYI - you might already be aware but I think it's interesting -- The gear vs chain driven cam is due to the reverse rotation. In order to use the same camshaft and valvetrain in the reverse rotation engine, they use a gear instead of a chain. Chain allows cam to spin in same direction as crank. Gear reverses the direction from the crank.
The following users liked this post:
Crusader (09-29-2022)
#13
Little FYI - you might already be aware but I think it's interesting -- The gear vs chain driven cam is due to the reverse rotation. In order to use the same camshaft and valvetrain in the reverse rotation engine, they use a gear instead of a chain. Chain allows cam to spin in same direction as crank. Gear reverses the direction from the crank.
I'll have some photos up later this evening, please keep the info coming
#14
Registered
Cams are the same. Crank runs in reverse in the reverse rotation engine thanks to timing gear instead of timing chain.
Timing gear takes reverse rotating crank motion and makes a standard rotating cam.
Starter is reverse rotation.
Timing gear takes reverse rotating crank motion and makes a standard rotating cam.
Starter is reverse rotation.
The following users liked this post:
Crusader (09-29-2022)
#15
Thats good to know thanks mate! So when i go to upgrade the camshafts i just get two conventional shafts for both engines. Makes sense appreciate your input!
The following users liked this post:
DrFeelgood (09-29-2022)
#16
Got engines up on crane and drauned the sumps. Unbelievable amount of water in each engine. The tub pictured is full of water.4
Turned over and sumps off, 4 bolt mains and oil baffels
This baffel has been curled over by hand I believe it was to accommodate the sloghtly narrow sump (two marginally different sumps)
Syarted taken pistons rods off, pistons are siezed bad and cant just knock them all out, need to be close to TD or BDC. Will be a long process getting them all out. Really happy with the condition of the bottom end, if you zoom in you may even see the engine assembly lube in crank oil feed hole. I dont think this engine has been run much past a rebuild. Sprayed the lot in crc and got stuck into the beers
#17
Registered
Wow
i had tranny spline stjck was able to p r y back bellhousi g and cut i n pjt shaft with torch
#18
My brother ended up wanting to keep the boat on a trailer so decided to do outboards
sold all parts for 100% profit, not sure if it covers my efforts but alas was a good experience.