crusader starter...counter clockwise rotation?

GAS engine, transmission and generator repair and maintenance discussion forum.
Post Reply
User avatar
Hudsteve
Scurvy Dog
Scurvy Dog
Posts: 24
Joined: June 26th, 2021, 4:10 pm
Vessel Info: 32 Carver Montego 454 Michigan city Indiana
Location: Indiana

crusader starter...counter clockwise rotation?

Post by Hudsteve »

Hi Everyone

I have to change a starter on a 1990 crusader 454 7.4l starboard side

No numbers on starter to match up.

I have found starters that will fit...How do I know if it needs to be Counter Clockwise Rotation or clockwise
rotation?

Thanks

Steve
User avatar
ScottPDX
Scurvy Dog
Scurvy Dog
Posts: 3
Joined: May 16th, 2021, 1:24 pm
Vessel Info: 1995 Carver 325 Aft Cabin with twin 5.7/350 CID Crusaders
Location: Portland, OR

Re: crusader starter...counter clockwise rotation?

Post by ScottPDX »

If you can bump the starter and watch each motor, you may find they both turn the same way (left hand is standard). You might also talk to Arley, a super helpful Crusader distributor.

Arley
Trans Pacific Distributors
1941 Walters Ct.
Fairfield, Ca. 94533

Ph.707-426-6670
Viper
CYO Supporter
CYO Supporter
Posts: 6266
Joined: July 10th, 2015, 9:58 pm
Vessel Info: 1989 Carver 3807 Aft Cabin
Location: Ontario, Canada
Has thanked: 475 times
Been thanked: 1791 times

Re: crusader starter...counter clockwise rotation?

Post by Viper »

For that vintage, chances are one of your engines is a counter-rotator. In a straight shaft application it's typically on the starboard side. In a v-drive application, it could be port or starboard depending on whether it's output rotation is opposite to it's input.
User avatar
KandJ72
Scurvy Dog
Scurvy Dog
Posts: 38
Joined: November 17th, 2020, 11:03 am
Vessel Info: '76 Carver Mariner 3395
Twin 351W Vdrives
Refit in process
Location: Central NY
Has thanked: 20 times
Been thanked: 3 times

Re: crusader starter...counter clockwise rotation?

Post by KandJ72 »

If you still have the engine tags on them you can decode it and it will tell you if it's Standard or Reverse.
User avatar
km1125
Admiral
Admiral
Posts: 3657
Joined: February 28th, 2017, 6:04 pm
Has thanked: 81 times
Been thanked: 1114 times

Re: crusader starter...counter clockwise rotation?

Post by km1125 »

You can also look at the timing marks on the engine to determine if they are counter-rotating or not.
crusader_timing_marks.jpg
You do not have the required permissions to view the files attached to this post.
User avatar
bud37
Admiral
Admiral
Posts: 5182
Joined: April 23rd, 2015, 10:22 pm
Has thanked: 604 times
Been thanked: 1312 times

Re: crusader starter...counter clockwise rotation?

Post by bud37 »

Check the firing order around the dizzy cap.........standard 1,8,4,3,6,5,7,2...counter rotate 1,2,7,5,6,3,4,8....
FWIW.....The above is just my opinion.
User avatar
Hudsteve
Scurvy Dog
Scurvy Dog
Posts: 24
Joined: June 26th, 2021, 4:10 pm
Vessel Info: 32 Carver Montego 454 Michigan city Indiana
Location: Indiana

Re: crusader starter...counter clockwise rotation?

Post by Hudsteve »

Thanks to everyone for all the help
Post Reply