SERVICE TABLE OF LIMITS
PART 1 DIRECT DRIVE ENGINES
SECTIONIII GEAR TRAIN SECTION -VACUUM& TACHOMETER (CONT.)
Ref. Ref. Chart Nomenclature Dimensions Clearances
Mfr. Mfr. New Old
Min. Serv. Min. Serv. & Max. & Max. Max. Max.
G-J-s (DUALDRIVE) .0030L .005L
742 791 G-J-S Idler Gear and Shaft .0010L
743 G-J-sG-J-S Idler Gear -End Clearance .021L 743 G-J-S
(DUAL DRIVE) .041L .060L
G-J-S Propeller Governor Gear and .0013L (DUALDRIVE) Adapter .0028L .005L
G-J-S HydraulicPump Gear and .0013L (DUALDRIVE) Adapter .0028L .005L
G-J-S Propeller Governor or Hydraulic .000 (DUAL DRIVE) Pump -End Clearance .054L .074L 745 794 G-J-S SECTIONIII GEAR TRAIN SECTION-MAGNETO,GENERATOR, STARTER 745 794 T Magneto Bearingand Gear .0005T .0001L .0005L 751 S-T-AF
758D Magneto Bearing and Gear
746 549 D .0008T .0005L
747 677 T
748677 T Magneto Bearingand Crankcase .0002T
(A)
D Magneto Drive Bearing and .0006T Adapter .0008T
(A)
748 S7S7 Magneto Bearing and Gear .0001T
748 S7 .0010T (A)
S7 Magneto Bearing and Adapter .000 .0012L .0015L
S-T-AF Magneto Drive Gear and .0010L (DUALMAGNETO) Crankcase .0025L .003L
S-T-AF Magneto Drive Gear -End .005L
(DUALMAGNETO) Clearance .073L .083L751 AF Magneto Drive Gear and .001L Shaft .003L .005L
BD-BE Magneto Drive Gear and .001L Crankcase .003L .005L
Y Magneto Shaft Gear and .001L Magneto Case .003L .005L
Y Magneto Shaft Gear and .001L Support Assembly .003L .005L
Y Magneto Shaft Gear and
Accessory Drive Shaft Gear - .0075
End Play .015
Y Accessory Drive Shaft Gear .001L and Support Assembly .003L .005L
S Magneto Gear and Bushing .0005L (S4LN-21 and S4LN-1227) .0020L .0035L
T Magneto Gear and Bushing .0015L (S6LN-21 and S6LN-1227) .0035L .0055L
1-18
PART I DIRECT DRIVE ENGINES
SECTIONIII GEAR TRAIN SECTION-MAGNETO,GENERATOR,STARTER (CONT.)
Ref. Ref. Chart Nomenclature Dimensions Clearances Mfr. Mfr. New Old Min. Serv. Min. Serv. & Max. & Max. Max. Max.
758 T-AF MagnetoGear and Bushing .0015L (DUALALMAGNETO)
.0035L .0055L
7095 BD, BE
Bushing-Magneto Drive .0025T and Crankcase .0045T (A)
759 627 D Generator Gear Bushingand .0020T Generator Gear .0035T (A)
760 628 D Generator Gear Bushing and .001L Generator DriveCoupling Adapter .0028L .005L
761 632 D BendixDrive Gear Bushing and .0005T Crankcase .0025T (A)
762 633 D BendixDrive Gear and Bendix .0010L Drive Gear Bushing .0025L .005L
763 634 D Bendix DriveShaft and Bendix .003L Drive Housing .005L .010L
764 637 D Bendix DriveShaft -End .000 Clearance .0059L .080L
6 CYL-DUAL MAG 4 CYL-DUAL MAG
0-320-H,0,LO-360-E
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