jinman
Rest in Peace
- Joined
- Feb 23, 2001
- Messages
- 20,387
- Location
- Texas - Wise County - Sunset
- Tractor
- NHTC45D, NH LB75B, Ford Jubilee
Dave covered all the important details except for one. DO NOT use just any hydraulic fluid in your tractor. Use only the NH 134 or a suitable substitute. Your fluid is not only hydraulic fluid, but also your HST fluid. The HST is the most critical for tolerances and many hydraulic fluids at box stores and TSC are not meant for use in HST transmissions. Your HST may have internal pressures of up to 5000 psi and your hydraulic system probably tops out around 2200 to 2500 psi. Some TSC oils are okay to use, but not the cheaper oils. Look on the container and make sure it meets the Ford/NH 134 spec before using one of those fluids.