Robin America EH63, Руководство по обслуживанию

Страница: 35 / 85

– 32 –
5-4 REASSEMBLY PROCEDURES
5-4-1 PRECAUTIONS FOR REASSEMBLY
1) Clean parts thoroughly before reassembly.
Pay most attention to cleanliness of piston, cylinder, crankshaft, connecting rod and bearings.
2) Scrape off all carbon deposits from cylinder head, piston top and piston ring grooves.
3) Check lip of oil seals. Replace oil seal if the lip is damaged. Apply oil to the lip before reassembly.
4) Replace all the gaskets with new ones.
5) Replace keys, pins, bolts, nuts, etc., if necessary.
6) Torque bolts and nuts to specification referring to the "TORQUE SPECIFICATIONS".
7) Apply oil to rotating and sliding portions.
8) Check and adjust clearances and end plays where specified in this manual.
9) When there are many bolts, fasten opposing bolts
(Do not fasten bolts in a circular order. In other words, after tightening one place, go to the opposite side
and tighten this place next.)
5-4-2 Pre-assembly
A. CRANKCASE
(1) Fix oil pump filter in position.
(2) Insert ball and spring into the oil relief valve hole and tighten plug to the specified torque.
(3) Fit governor lever shaft with clip.
(4) Tighten oil drain plugs on both side of crankcase.
Tightening torque
14.7 - 24.5 N ・ m
(150 - 250 kgf ・ cm)
(10.8 - 18.0 ft ・ lb.)
STEEL BALL
OIL PUMP
FILTER
SPRING, relief valve
GASKET,
aluminum
PLUG, oil relief
10-32 FLANGE
BOLT (Inch)
GOVERNOR
LEVER SHAFT
WASHER
SNAP PIN
OIL DRAIN PULG
OIL DRAIN
PULG
GASKET
GASKET
WASHER
M6 FLANGE BOLT
ADAPTER,
oil cooler
O RING