The HAYNES Honda CX500 V-Twin Owners Workshop Manual 1978 onwards (published in 1979 - ISBN 085696 442 5) states on page 90:
Fork capacity (per leg): 135 - 140 cc (4.5/3.8 - 4.7/3.9 US/Imp fl oz). Damping fluid type: Automatic Transmission Fluid (ATF).
Front Forks: Type - Telescopic, oil-damped.
Spring free length:-
Upper spring ... 98.2mm (3.87in) Service limit ... 90.1mm (3.55in)
Lower spring ... 461.7mm (18.18in) Service limit ... 449.5mm (17.70in)
Stanchion bend (max) ... 0.2mm (0.008in)
Note however page 94 states 135 - 145 cc (4.5/3.8 - 4.7/3.9 US/Imp fl oz) of ATF fluid.
Don't use ATF, it's rubbish, despite what the Haynes book of lies tells you. ATF fluid foams and looses all damping capability when under load. Use a minimum fork oil weight of 5 and a maximum of 15 if you ride a CX500 z/A/B model (78-83).
You can go to a heavier weight oil if you have a Silverwing Interstate (500 or 650) but only 20 weight max, any more than this and you run the real risk of blowing the fork seals - from trial and error the members of the CX-GL MCC UK have found that its better to put a loading slug in the top of the fork on all models, than it is to try and increase damping effect with a heavier fork oil.
Reproductions of Genuine Honda workshop manuals are available (in most cases free) from the MCC shop!
WARNING - There are at least two know errors in the Haynes workshop manuals which, despite being pointed out to them, they persist in publishing year after year!
what is the fork level height for a 1995 CR 125 honda
The fork oil capacity for a 1978 Honda CB750F is approximately 10.6 ounces (or about 315 milliliters) per fork leg. It's important to use the correct type and viscosity of fork oil as specified in the owner's manual for optimal performance. Always ensure to check the oil level after filling to maintain proper fork function.
The fork oil capacity for a 1978 Honda CB750 is approximately 10.6 ounces (or 315 milliliters) per fork tube. It's important to check the specific model and any modifications, as capacities can vary slightly. Always use the recommended type and viscosity of fork oil for optimal performance.
110MM air gap from top of fork leg fully compressed with the springs out
Manual says 5.4oz
210 cc or 7.1 oz
The 1978 Honda 400 Four typically requires about 10.5 ounces (approximately 310 mL) of fork oil per leg. However, it's essential to check the specific service manual for your bike, as variations may exist based on modifications or other factors. Ensure you use the recommended viscosity, usually 10W or 15W, for optimal performance. Always measure the oil level correctly to maintain proper fork function.
for model 1996-2004 the oil capacity per fork is 477cc, or 82mm from the top of the fork tube when fully compressed (no spring inside)
For the 1996 Honda CR80R, the recommended fork oil level is typically around 90mm from the top of the fork tube when fully compressed and with the springs removed. It's important to use the correct type of fork oil, usually around 10-weight, but always refer to the owner's manual for specific details. Adjusting the oil level can help fine-tune the suspension performance to your preference.
For this bike, the front forks will hold 170cc or 5.8oz.
My owners manual says 140cc or 4.7 ozs.
449cc in each fork. You can also follow the general rule of filling up until there are 10 cm from the top of the fork to the upper oil level in each fork.