How to Replace or Service the Bearings in Your TIME DH 4 Pedals

The TIME DH 4 [paid link] pedals are renowned for their durability and precise engagement system, making them a top choice for downhill and aggressive trail riders. However, like any mechanical component exposed to mud, grit, and water, their internal bearings require regular maintenance to maintain optimal spin and longevity. This guide explains how to correctly replace or service the bearings in your TIME DH 4 [paid link] pedals using proper tools, techniques, and maintenance best practices.


Tools Required

  • 6 mm Allen key
  • 10 mm socket wrench
  • Bearing puller or small pick
  • Replacement cartridge bearings (specific to TIME DH 4 model)
  • High-quality waterproof grease
  • Torque wrench [paid link] (optional but recommended)
  • Clean cloths and isopropyl alcohol

Understanding the TIME DH 4 Bearing System

The TIME DH 4 pedal design uses a sealed cartridge bearing and bushing system engineered to balance low rotational friction with high impact resistance. Typically, each pedal incorporates a combination of a large inner bearing and an outer needle or cartridge bearing near the pedal body cap.

This hybrid configuration ensures that the pedal remains stable under high torsional loads while maintaining smooth rotational performance. Over time, exposure to dirt and moisture can compromise the seals, leading to contamination, corrosion, and wear inside the bearing races.


When to Replace or Service Your Bearings

Bearings in the TIME DH 4 pedals should be serviced or replaced when you notice one or more of the following signs:

  • The pedal feels rough or gritty when rotated by hand.
  • There is lateral play or looseness around the spindle.
  • Creaking or clicking noises appear under load.
  • The pedal spins too freely with no resistance (indicating grease loss).
  • Rust or visible contamination is present around the seals.

Routine servicing every 6 to 12 months (depending on riding conditions) can prevent more severe wear and preserve the lifespan of the spindle and housing.


Step-by-Step Bearing Removal Process

Removing the Pedal from the Crank Arm

  1. Insert a 6 mm Allen key into the axle end (inside the crank).
  2. Rotate counterclockwise on the drive side and clockwise on the non-drive side to loosen.
  3. Remove the pedals completely and wipe them clean of surface dirt.

Disassembling the Pedal Body

  1. Use a 10 mm socket wrench to remove the end cap on the outer side of the pedal body.
  2. Slide out the spindle assembly carefully.
  3. Note the sequence of seals, washers, and spacers; lay them out in order to simplify reassembly.

Extracting the Bearings

  1. Inspect the outer cartridge bearing and use a bearing puller or small pick to remove it gently from the pedal body.
  2. For the inner bearing, insert a drift or punch from the opposite side and tap gently until the bearing slides out.
  3. Clean the inside of the bearing bore with isopropyl alcohol and a lint-free cloth to remove all debris and old grease.

Installing New Bearings

Preparing the New Bearings

Before installation, coat the outer race of the new cartridge bearings with a thin layer of waterproof grease. This prevents corrosion and helps seat the bearing securely.

Pressing in the Bearings

  1. Align the new bearing squarely with the bore.
  2. Using a bearing press [paid link] or socket that matches the outer race diameter, press the bearing into the housing until it sits flush.
  3. Repeat for the inner bearing, ensuring both rotate freely without binding.
  4. Reinstall the inner bushing and any spacers or seals removed earlier.

Reassembling the Pedal

  1. Slide the spindle back through the pedal body.
  2. Reinstall the outer seal and torque the end cap to manufacturer specifications (typically around 5–6 Nm).
  3. Spin the pedal to confirm smooth rotation and proper tension.

Greasing and Final Inspection

Proper lubrication is crucial to the performance and longevity of the TIME DH 4 pedal bearings. Apply a generous amount of high-viscosity waterproof grease to the spindle and bearing interfaces during reassembly. Avoid overfilling, as excess grease can cause seal deformation or premature wear.

Check that both pedals spin smoothly with minimal lateral play. If resistance is felt, the bearing may be misaligned, or the inner bushing may be too tight. Loosen the end cap slightly and recheck alignment.


Troubleshooting Post-Service Issues

If your pedals still feel rough or have excessive play after bearing replacement, review the following potential causes:

  • Incorrect bearing size: Ensure you are using the correct TIME DH 4 bearing kit.
  • Improperly seated bearings: Bearings must sit fully flush in the housing bore.
  • Worn spindle: Deep scratches or grooves can cause persistent play even with new bearings.
  • Damaged seals: If seals are torn or missing, contaminants will quickly degrade new bearings.

Addressing these issues promptly prevents unnecessary stress on the pedal body and spindle assembly.


Maintenance Tips for Longevity

To maximize the lifespan of your TIME DH 4 pedal bearings:

  • Clean pedals after every wet or muddy ride using a soft brush and mild detergent.
  • Avoid pressure washing directly onto the seals.
  • Apply fresh grease every few months using a small syringe or by partially removing the end cap.
  • Periodically check for play or resistance to detect early wear before it becomes severe.

Routine attention to the bearing system ensures consistent engagement, smoother rotation, and reduced strain on the pedal threads and crank arm interface.


Comparison with Similar TIME Models

Compared to the TIME DH 6 [paid link] or Speciale 8 models, the DH 4 pedal employs slightly smaller outer bearings and a simpler dual-seal design. While this simplifies maintenance, it also means that servicing intervals should be shorter, especially in muddy or high-impact environments. The DH 6 [paid link] and Speciale 8 feature improved sealing and higher-grade bearing materials, offering extended service life but requiring more complex disassembly procedures.

Thus, the DH 4 offers a balance between accessibility and performance — ideal for riders who prefer to maintain their own equipment regularly.


Conclusion

Replacing or servicing the bearings in your TIME DH 4 pedals is a precise but straightforward procedure when performed correctly. Regular maintenance not only restores smooth rotation and engagement but also extends the overall life of the pedal system. By inspecting, cleaning, and lubricating your bearings on schedule, you ensure that your DH 4 pedals continue to deliver reliable performance across every ride, season after season.