How to improve poor starter bearing lubrication
Starter bearings (commonly known as copper sets), in normal use, often because of excessive wear occurs even Songkuang journal and copper sleeve, and ultimately affect the performance of starter. Copper starter sets easy to wear for two main reasons: First, bear a greater load, which is immutable reality; the second is poor lubrication, this is can be improved.
Copper sets and starter armature shaft journal lubrication mostly in the decomposition overhaul, put some grease, starter in normal use is generally not possible without disassembly lubrication. Starter at work, the outer surface of the journal sleeve surrounded by copper contact, part of the grease out of the friction surface, the grease consumption accelerated, causing the starter work journal and copper sets of dry friction, exacerbated both wear.
For this reason, we test the surface of the copper sleeve turning round two deep about 0.8mm, 1.5mm width of tank, when the tank was painted after starter overhaul grease refitted. After running the test, both to achieve the long-term lubrication purposes, but also reduce aid wear journal and copper sleeve. Colleagues try.