Fault: Leakage occurred at the accessory screwing position at the outlet of the grease gun.
Cause: The accessory is not properly screwed.
Solutions:
1 )The thread at the grease gun outlet is tapered thread, which is specially designed for excellent resistance to leakage. The deeper it is screwed in, the better the leak-
proof function.
2)Screw the accessory properly with the tools above but do not screw it with hands to guarantee the excellent leak-proof function.