Liangzi Power UTV1000-3, Руководство по обслуживанию

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3.ENGINE
3- 59
1. Water pump intermediate shaft
Remove engine oil strainer.
NOTE: Oil strainer removal for inspection and
cleaning is recommended. Refer to
LUBRICATION SYSTEM subsection.
1. Engine oil strainer
2. Retaining plate
3. Screws
Crankcase Cleaning
△
WARNING
Use safety goggles to avoid eye injuries
Clean crankcase using a part cleaner.
Dry crankcase using compressed air .
Blow the oil supply lines.
Crankcase Inspection
Check crankcase halves for cracks or other dam-
age. Replace if damaged.
Check MAG and PTO plain bearings in for scoring
or other damages.
1. Plain bearing
NOTE: Measure plain bearing inside diameter and
compare to PTO/MAG main journa1 diameters of
crankshaft (refer to CRANKSHAFT). Replace if
the measurements are out of specification.
1. Plain Bearing
2. Oil bore
A. Measure plain bearing inside diameter
MAIN BEARING INSIDE DIAMETER(PTO/MAG)
SERVICE LIMIT 42.100 mm(1.6575in)
Plain Bearing Replacement (Main)
Plain Bearing Removal
NOTICE Always support crankcase halves
properly when plain bearings are removed.
Damages to crankcase halves may occur if this
procedure is not performed correctly.
NOTE: Always use a press for removal of plain
bearings.
Carefully press the plain bearings out, from the
crankcase half inside towards the outside.
REQUIED TOOLS
CRANKCASE
SUPPORT MAG/PTO
PLAIN BEARING
REMOVER/INSTALLER
NOTE: During disassembly, make sure not to
damage the sealing surfaces of the crankcase
halves.