934
SECTIONTHRUACCESSORYHSG.& SUPERCHARGER
Engine Accessories and Hardware
SSP1776
3-55
SERVICE TABLE OF LIMITS
PART III GEARED ENGINES SECTIONV -SPECIALTORQUEREQUIREMENTS
953
952 919-1
914
953
Engine Springs and Hardware
3-56
PART IV VERTICAL DRIVE ENGINES EXCLUDING VO AND IVO-360
CHART MODELS
L L1 L2 V V1 VO, TVO-435 (ALL) VO435-B, TVO-435-F TVO-435-A VO, IVO, TVO, TIVO-540 TVO, TIVO-540
NOTE
In "chart" column, a number appearing after a letter shows exceptions to the basic model.
SECTION 1 SECTION 11 SECTION 111 SECTION IV SECTION V 500 SERIES 600 SERIES 700 & 7000 SERIES 800 & 8000 SERIES 900 SERIES CRANKCASE, CRANKSHAFT & CAMSHAFT CYLINDERS GEAR TRAIN BACKLASH (GEAR TRAIN) TORQUE AND SPRINGS
(A) These fits are either shrink fits controlled by machining, fits that may readily be
adjusted, or fits where wear does not normally occur, in each case the fit must
be held to the manufacturing tolerance.
(B) Side clearance on piston rings must be measured with face of ring flush with
piston.
(D) These dimensions shown are measured at bottom of piston skirt at right angles
to piston pin.
(E) Permissible wear of the crankshaft (rod and main bearing journals) to be minus
0.0015 on the diameter.
(L) Loose fit; wherein a definite clearance is mentioned between the mating
surfaces.
(T) Tight fit; shrink or interference fit.
SSP1776 February 15, 1980*
* -Indicates cut-off date for data retrieved prior to publication.
SERVICE TABLE OF LIMITS
PART IV VERTICAL ENGINES
SECTIONI CRANKCASE, CRANKSHAFT AND CAMSHAFT
Ref. Ref. Chart Nomenclature Dimensions Clearances
New Old
All Main Bearings and
Crankshaft
Main Bearings and Crankshaft
(Except Front)
Front Main Bearing and
Crankshaft
Front Main Bearing and
Crankshaft
Diameter of Main Bearing
Journal on Crankshaft
Crankcase Bearing Bore
Diameter (All)
Crankcase Bearing Bore
Diameter (All)
Connecting Rod Bearing and
Crankshaft
Diameter of Connecting Rod Journal on Crankshaft (2-1/8 in.)
Connecting Rod Bearing Bore Diameter (2-1/8 in.)
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址:Lycoming SERVICE TABLE OF LIMITS AND TORQUE VALUE RECOMMENDATIONS(53)