(WIDEDECK)
Clearance .003L .004L
717 950 S3-T4-AF Gerotor Pump Housing and .0005L
950 (WIDE DECK) Adapter .0020L (A)
718 985 S3-T4-AF Turbocharger Scavenge Pump -.0055L 985 End Clearance .0365L
(WIDE DECK) .0415L
T4 (DUAL MAGNETO) Turbocharger Scavenge Pump -.0105L End Clearance .0395L .0445L
SECTION III GEAR TRAIN SECTION -FUEL PUMP
719 629 A-B-D-G-J-S-T AC Fuel Pump Plungerand .0015L AccessoryHousing .003L .005L
720 619 J-S-T-AF Crankshaft Idler Gear and .001L Crankshaft Idler Gear Shaft .003L .005L
721 983 S-T-AF Crankshaft Idler Gear Shaft .0020L 983 (DUAL MAGNETO) and Accessory Housing .0035L .0065L
983 S-T-AF Crankshaft Idler Gear Shaft .0020L 983 (DUALMAGNETO) and Crankcase .0035L .0065L
722 767 S-T-AF AN Fuel Pump Idler Gear and.OOIL Shaft .003L .005L
723 984 S-T-AF AN Fuel Pump Idler Gear Shaft 984 (DUALMAGNETO) and Accessory Housing and .0020L Crankcase .0035L .0065L
S-T-AF AN Fuel Pump Idler Shaft and.0020L
(DUAL MAGNETO) Crankcase .0035L .0065L
SSP1776
1-15
SERVICE TABLE OF LIMITS PART 1 DIRECT DRIVE ENGINES SECTIONIII GEARTRAIN SECTION-FUEL PUMP(CONT.)
Ref. Ref. Chart Nomenclature Dimensions Clearances
Mfr. Mfr.
New Old
Min. Serv. Min. Serv. & Max. & Max. Max. Max.
724 620 A-B Crankshaft Idler Gear -End .003L 620 A-B Clearance .043L .058L
620 G-J-S-Y Crankshaft Idler Gear -End .005L Clearance .040L .055L
T-AF Crankshaft Idler Gear -End .007L T-AF Clearance .037L .052L
S Crankshaft Idler Gear -End .020L(DUALMAGNETO) Clearance .030L .040L
T Crankshaft Idler Gear -End .015L(DUALMAGNETO) Clearance .038L .046L
725 768 S AN Fuel Pump Idler Gear -End .010L 768 Clearance .045L .055L
T-AF AN Fuel Pump IdlerGear -End .002L Clearance .018L .024L
S-T-AF AN Fuel Pump Idler Gear -End .015L(DUALMAGNETO) Clearance .038L .045L
726 769 S-T-AF-Y AN Fuel Pump Drive Shaft Gear .0010L 769 and Adapter .0025L .004L
727 S AN Fuel Pump Drive Shaft Gear -.035L End Clearance .069L .079L
T-AF AN Fuel Pump Drive Shaft Gear -.044LEnd Clearance .081L .091L
T-AF AN Fuel Pump Drive Shaft Gear -.035L(DUALMAGNETO) End Clearance .073L .083L
Y AN Fuel Pump Drive Shaft Gear -.000L End Clearance .067L .075L
SECTIONIII GEAR TRAIN SECTION-GOVERNOR & HYDRAULIC PUMP
728 668 T-AF Front Governor Drive Idler Shaft .0010L
668 (NARROWDECK) (Both Ends) and Crankcase .0025L .004L
729 668 G1-G2-S2-S4-S6-Front Governor Idler Gear and .0010L
T-AF (WIDEDECK) Shaft .0025L .004L
730 668 BD-BE Front Governor Drive Gear .0010L
and Crankcase .0025L .004L
BD-BE Front Governor Drive Gear and .0005Land Camshaft
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