Zontes ZT310M 2022, Руководство по обслуживанию

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Fine Filter
Dismantling
1.Remove three M6 cap nuts on fine filter cover with a 10# socket (or T-socket-10#) and remove the fine filter cover,
55×2.5 polyacrylate rubber (SGA) O-ring,
φ18.5 ×13×1.6 fine filter spring, and φ45 ×46 cylindrical fine filter of outside
diameter (including gasket) respectively.
Inspection
1. Check that the 55 x 2.5 polyacrylate rubber (SGA) O-ring is free of scratches, cracks and cut edges. If these cases
happen, this part need to be replaced in time.
2. Check the fine filter. Check whether filter paper of the fine filter is not blocked or damaged. If it is blocked or
damaged, it should be replaced in time.
(Refer to the ZT310T-M service manual for oil filter change intervals - 2.
Maintenance - Maintenance intervals table)
Installation
1. Place the cylindrical fine filter (including gasket), φ18.5 ×13×1.6 fine filter spring and fine filter cover (O-ring pressed
into the groove of the fine filter cover in advance) to the corresponding installation position of the fine filter in the left
crankcase in turn, press the fine filter cover by hand, screw in the M6 cap nuts respectively, and tighten with a fixed
torque of 10±1N.m.
(Note: When installing the fine filter cover, do not cut the edge of the O-ring and the black
gasket should be installed on the corresponding positioning boss of the left crankcase.)
(For normal maintenance of the engine fine filter, please refer to the ZT310T-M maintenance manual - II.
Maintenance - Engine oil.)
Gasket
Positioning Boss of
the Left Crankcase
Gasket
Fine Filter
Cap
Cylindrical
Fine Filters