John Deere’s operator manual OMM152805 covers GX335 and GX345 garden tractors with PIN 120001 and later. Its contents include model-specific engine service, transmission, mower, troubleshooting and specification sections. Match the tractor’s PIN to the manual before following a service step or ordering a part.
GX335 identification and fitment
- Record the tractor PIN and identify the manual issue that covers that range.
- Check the engine data plate independently and use the GX335-specific engine section.
- Record the mower deck model and the identifiers on any front or rear attachment.
- Use the exact catalog to confirm mounting parts. Deere’s archived schedule separates GX-series lift-kit groupings from the 325/335/345/355D grouping; the model prefix matters.
The 2015 Deere attachment schedule is a historical reference, not a current fit guarantee. Check current substitutions and serial limits in John Deere’s model/serial selector.
Buying or inspecting a used GX335
Ask for service records and note replacement engine, transmission or deck parts. Check visible leaks, corrosion, wiring, safety guards and attachment mounts with the tractor stopped. If the seller demonstrates operation, use the correct manual and watch for abnormal starting, steering, braking or drive behavior. Treat any symptom as a reason for qualified inspection, not as a diagnosis from this checklist.
Official GX335 resources
Use the GX335/GX345 operator manual, Deere’s manual directory and the model and serial parts selector. Browse related John Deere mower guides.