Product Description
Multi purpose grease (lithium)
Frequently Asked Questions
Q: What is the composition and base oil of SY9853 lithium grease?
A: SY9853 is a multipurpose lithium-based grease formulated for general material handling equipment including lift trucks, pallet jacks, and load wheels. Lithium grease provides moderate temperature stability and water resistance suitable for standard warehouse and outdoor applications. The specific NLGI grade and base oil viscosity are optimized for bearing and chassis lubrication on powered equipment.
Q: Which lift truck components should be lubricated with SY9853 grease?
A: SY9853 is suitable for wheel bearings, load wheel hubs, steering mechanisms, pivot points, and general chassis lubrication on Crown, Toyota, Raymond, Yale, Hyster, and similar electric lift trucks. Do not use on components requiring extreme temperature performance, cold storage operation, or specialized wet-floor conditions unless specifically verified.
Q: What is the operational temperature range for SY9853?
A: Lithium grease typically operates effectively between minus 10 degrees Celsius and plus 60 degrees Celsius. Performance degrades in extreme cold storage facilities or high-temperature industrial environments. For cold storage operations, consider alternatives engineered specifically for low-temperature performance rather than standard multipurpose grease.
Q: How often should wheel bearings be regreased with SY9853?
A: Regreasing intervals depend on duty cycle and operating conditions. High-use equipment typically requires regreasing every 500 to 1000 hours of operation or quarterly, whichever comes first. Light-duty applications may extend to semi-annual intervals. Monitor bearing temperature and noise to identify when regreasing is needed.
Q: Is SY9853 compatible with existing grease residue in wheel bearings?
A: Lithium grease generally mixes acceptably with comparable lithium formulations. However, best practice calls for purging old grease from bearings before regreasing to prevent contamination and degraded performance. Mixing dissimilar grease types such as lithium with synthetic or clay-based formulations can reduce effectiveness and create buildup in critical areas.
