Product Description
Grease fitting
Frequently Asked Questions
Q: What does the SY75169 grease fitting do on a forklift?
A: The SY75169 grease fitting is a connection point that allows a technician to inject fresh grease into bearing and pivot joints using a grease gun. It prevents contamination and extends component life by maintaining a protective grease film on moving parts.
Q: What forklift models use the SY75169 grease fitting?
A: The SY75169 is compatible with electric and gas forklifts from Hyster, Toyota, Crown, Jungheinrich, and Linde. The fitting threads into mast sections, steering knuckles, and load wheel hubs. Verify the thread size and location on your specific equipment model.
Q: What thread size is the SY75169 grease fitting?
A: The SY75169 is a 1/8 inch NPT (National Pipe Thread) straight fitting, which is the standard size for forklift grease points. It accepts a standard grease gun coupler without adapters. Do not force the coupler if it does not seat smoothly, as this can damage the fitting.
Q: When should the SY75169 grease fitting be replaced?
A: Replace the fitting if it becomes clogged, stripped, or cracked. If grease does not flow when you apply the grease gun, the fitting is likely plugged with old grease or debris. A stripped fitting will leak grease or not hold the coupler securely.
Q: What happens if a grease fitting like the SY75169 is missing or blocked?
A: Without a functioning grease fitting, bearings and pivots cannot be re-lubricated and will dry out within 500 to 1,000 operating hours. This causes accelerated wear, increased friction, and premature failure of steering and mast components. Replacement fittings cost far less than replacing failed bearings or joints.