Longitudinal Section Thru Engine
14
PART 1 DIRECT DRIVE ENGINES
SECTIONI CRANKCASE, CRANKSHAFT,CAMSHAFT
Crankcase,Crankshaft,CamshaftandRelatedParts
SSP1776 1-5
SERVICE TABLE OF LIMITS
PART 1 DIRECT DRIVE ENGINES
SECTIONII CYLINDERS
Ref. Ref. Nomenclature nsions Clearances
Chart Dimensions
Mfr. Mfr.
New Old Min. Serv. Min. Serv.
& Max. & Max.
Max. Max.
600 510 ALL Connecting Rod and Connecting BushingTo BeRod Bushing Burnisheedin Place
ALL Finished I.D. of Connecting 1.1254
Rod Bushing 1.1262
601 510 A-B-D-G-J-BD Length BetweenConnecting 6.4985
Ro BearingCenters 6.5015
S-T-Y-AF-BE Length BetweenConnecting 6.7485
Ro BearingCenters
602 511 ALL Connecting Rod Bushingand .0008L
511 Piston Pin .0025L
603 512 ALL Piston Pin and Piston .0018L
ALL Diameter of Piston Pin Hole 1.1249
ALL in Piston 1.1254
ALL Diameter of Piston Pin 1.1241
1.1246
604 513 A-G-J-S-T-AF-BD-Piston and Piston Pin PlugBE .002L
A-G-J-S-T-AF-BD-*Diameter of Piston Pin Plug 1.1242
BE
605 513 B-D-G-J-S-T-Y-AF Piston Pin and Piston Pin Plug (Optional) .005L
G-J-S-T-Y-AF *Diameter of Piston Pin Plug
B-D Diameter of Piston Pin Plug 8405
(Thin WallPin)
: *Seelatest edition of ServiceInstruction No. 1267.
606 514 A-B Piston Ring and Piston -Side Clearance (Top Ring Comp.) .000 (Plain) Full Wedge .004L .006L(B)
B-D Piston Ring and Piston -Side Clearance (Top Ring Comp.) .0025L (Chrome) Full Wedge .0065L .008L(B)
G-J-S-T-Y-AF-BD-Piston Ring and Piston -Side BE Clearance (Top Ring Comp.) .0025L Half Wedge .0055L .008L(B)
606 515 B Piston Ring and Piston -Side Clearance(2nd Ring Comp.) .0025L (Chrome) Full Wedge .0065L .008L(B)
A-B-D-G-J-S-T-Y-AF-Piston Ring and Piston -Side BD-BE Clearance (2nd Ring Comp.) .000 Full or Half Wedge .004L .006L(B)
J Piston Ring and Piston -Side Clearance(3rd Ring Comp.).000 Half Wedge .004L .006L(B)
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