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Old 11-26-2023, 01:39 AM   #1
Moracing15   Moracing15 is offline
 
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Trailmaster TM38

I have a Trailmaster TM38 and the suspension is a little soft for me. I'm 194lbs and I believe it is set up for someone around 175lbs. I've done what I can with the adjustments but it's still too soft. Does anyone know what bike these forks cross with. I think I need nee springs.


 
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Old 11-26-2023, 09:59 AM   #2
TominMO   TominMO is offline
 
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1. Have you tried a thicker and high-quality fork oil?
2. What about making some preload spacers, either with washers or PVC?
3. Pull out a spring and measure coil thickness, ID, OD, and overall length. Then contact the below to see of they can match you up:
https://www.progressivesuspension.co...ork-spring-kit
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Old 11-26-2023, 11:13 AM   #3
Thumper   Thumper is offline
 
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Tom is right about the fork oil. Go with a heavier oil like Motul 15W
THat alone will probably solve the problem. But you can get spacers from Joe Henner if you want to. He makes them for the Templar, and I am pretty sure that those same exact KKE fork tubes are on the TM38.
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Old 11-27-2023, 12:13 AM   #4
Moracing15   Moracing15 is offline
 
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Thank you guys. I will try the fork oil first and go from there.


 
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Old 11-27-2023, 12:19 AM   #5
Moracing15   Moracing15 is offline
 
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You guys happen to know about how much oil I'll need to get? Sorry I've been out of the game for about 30 years.


 
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Old 11-27-2023, 09:34 AM   #6
TominMO   TominMO is offline
 
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Put back in whatever you drain out. Best would be to have a precise measuring container.
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2021 Lifan Xpect--sold
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1972 Honda CT90--The Carrot
1969 Honda CT90--The Tomahto
Cheesy is the WDK (workplace drama king). Now retired. Nope, back in the saddle. Nope, finally retired.
Climate: The Movie https://www.youtube.com/watch?v=A24fWmNA6lM
How our government really works https://www.youtube.com/watch?v=QjadCd0VRBw
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Old 11-27-2023, 10:35 PM   #7
krat   krat is offline
 
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Putting back in what you drain out does not always work. I have dumped forks that had 400cc in one side and 50cc in the other.

Generally about 250cc per side is about right on the 125cc-250cc level bikes.
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Old 11-28-2023, 09:25 AM   #8
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One liter bottle will cover it, with some to spare. Measure what comes out when you pour off the original fork oil.
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