Toyota's benchmark lift truck — reliable, but mast, chains, and forks still wear to limits, and the SAS stability system must be working.
Toyota's 8-series is the reliability standard in the forklift world, so a guide here is about confirming the wear items are within spec and the safety systems are intact rather than catching frequent failures. Chains stretch, fork heels thin, and the SAS stability system has to be functioning for the truck to be safe and legal to run.
Stretched lift chains and worn mast components are a safety and capacity issue.
CHECK Measure chain elongation against wear limits and check mast rollers and channels.
Forks thin at the heel and lose rated capacity as they wear.
CHECK Use a fork caliper to check heel thickness and verify the forks aren't bent or cracked.
The System of Active Stability must be functional for safe operation.
CHECK Confirm no SAS warning lights and that the system behaves normally.
Cylinder leaks cause the mast to drift down or tilt to creep.
CHECK Raise a load and check for drift over time and inspect cylinders for leaks.
Propane systems can leak; electric units depend on battery pack health.
CHECK Leak-check the LPG system or test the battery pack and charging on electric units.
Load chain wear / elongation gauge · Fork caliper and fork wear gauge · Hydraulic pressure gauge · Digital multimeter · Battery hydrometer and load tester · LPG leak detector · OEM diagnostic tool where applicable · Tape measure and calipers …
See the full Forklift Inspection tool kit →
Pre-tagged for the Toyota 8-Series Forklift (All series).