---
title: Each Season
---

The following tasks should be performed each season (approximately every 32 hours of track use).

| Task | Notes |
|------|-------|
| Replace inner CV joints | — |
| Replace spark plugs | Gap: 0.8–0.9mm (0.032"–0.035") |
| Clean out fuel tanks | — |
| Compression and leak down test | — |
| Replace all heim joints | — |
| Flow test injectors | — |
| Replace batteries | — |
| Replace clutch cable | — |
| Full differential rebuild | — |
| Grease steering rack | — |
| Dyno test engine | — |

See also [rebuilding-axles.md](rebuilding-axles.md), [rebuilding-shocks-track-variable.md](rebuilding-shocks-track-variable.md), and [replacing-chain-track-variable.md](replacing-chain-track-variable.md) for track-variable items that may need attention sooner.