Author Topic: Front Wheel bearing installation sequence?  (Read 363 times)

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Offline timtune

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Front Wheel bearing installation sequence?
« on: April 24, 2024, 09:02:55 AM »
Any special sequence for 1972 cb750 frt wheel bearing installation? One side has no stop the other has a stop and threaded lock or adjustment so I figure there should be some logical installation order for these. My clymer/hanes just say "install bearing".

Thanks.

Online newday777

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Re: Front Wheel bearing installation sequence?
« Reply #1 on: April 24, 2024, 09:17:36 AM »
Put the stop bearing in 1st to set the place next for the center spacer, which stops/spaces the other bearing.
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Offline willbird

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Re: Front Wheel bearing installation sequence?
« Reply #2 on: April 24, 2024, 10:35:02 AM »
Put the stop bearing in 1st to set the place next for the center spacer, which stops/spaces the other bearing.

That makes perfect sense. watched a youtube video where a guy was putting them in what I'd call "backwards" beating the one where the outer race can move position in first then he put in the spacer and drove in the one that is held in with the nut.

Bill

Offline timtune

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Re: Front Wheel bearing installation sequence?
« Reply #3 on: April 24, 2024, 04:11:28 PM »
How snug do I do the slotted bearing retainer?

Online bryanj

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Re: Front Wheel bearing installation sequence?
« Reply #4 on: April 24, 2024, 04:57:13 PM »
Knock bearing in hard to shoulder then tighten retainer till the drill marks where you removed the stakings line up
Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Online newday777

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Re: Front Wheel bearing installation sequence?
« Reply #5 on: April 29, 2024, 02:44:14 AM »
How snug do I do the slotted bearing retainer?
Do you have the Honda Service Manual? Did you drill the "staked punch marks" before you removed the retainer?
There are you tube videos if you search for it.


With a special socket to remove and install the retainer (after you drill out the punch marks)

https://www.vintagecb750.com/products/9/tools-hardware-accessories
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Online newday777

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Re: Front Wheel bearing installation sequence?
« Reply #6 on: April 29, 2024, 02:57:05 AM »
If you don't properly drill out the stake punch marks,  you will screw up the retainer threads and hub threads. The staking punch marks are to lock the bearing retainer in place so it doesn't move.

Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A