SERVICE TABLE OF LIMITS
PART 1 DIRECT DRIVE ENGINES
SECTIONIII GEAR TRAIN SECTION-SCAVENGE PUMP
Ref. Ref. Chart Nomenclature Dimensions Clearances
Mfr. Mfr.
New Old Min. Serv. Min. Serv.
& Max. & Max.
Max. Max.
708 545 G2-S2 ScavengePump Drive Shaft and .0010L Adapter .0025L .0041L
709 546 G2-S2 ScavengePump -End Clearance .000 .045L .060LL
710 542 G2-S2 ScavengePump Impellers -.007L Diameter Clearance .011L .014]L
711 543 G2-S2 ScavengePump Impellers -.003L Side Clearance .005L .006LL
G2-S2 Width of Impellers 1.496
1.498 1.495
712 544 G2-S2 ScavengePump Impellers and.0010L Idler Shaft .0025L .004L
713 544 G2-S2 ScavengePump Body and Idler .0000 Shaft .0015T (A)
714 772 S3-T4-AF Turbocharger ScavengePump .0010LWIDE DECK) Drive and Adapter .0025L .004L
715 986 S3-T4-AF Turbocharger ScavengePump .0010L :.:.:.(WIDE DECK) Shaft and Adapter .0020L .0035L
716 949 S3-T4-AF Gerotor Pump -Rotor -Side .0015L(WIDEDECK) Clearance .003L .004L
717 950 S3-T4-AF Gerotor Pump Housing and.0005L (WIDEDECK) Adapter .0020L (A)
718 985 S3-T4-AF Turbocharger Scavenge Pump -.0055L (WIDEDECK) End Clearance .0365L .0415L
T4 (DUAL MAGNETO) Turbocharger Scavenge Pump -.0105L End Clearance .0445L
SECTION III GEAR TRAIN SECTION -FUEL PUMP
719 629 A-B-D-G-J-S-T AC Fuel Pump Plungerand .0015L Accessory Housing .003L .005L
720 619 J-S-T-AF Crankshaft Idler Gear and .00lL Crankshaft Idler Gear Shaft .003L .005L
721 983 S-T-AF Crankshaft Idler Gear Shaft .0020L (DUAL MAGNETO) and Accessory Housing .0035L .0065L
S-T-AF Crankshaft Idler Gear Shaft .0020L (DUALMAGNETO) and Crankcase .0035L .0065L
722 767 S-T-AF AN Fuel Pump Idler Gear and.001L Sh aft .003L .005L
723 984 S-T-AF AN Fuel Pump Idler Gear Shaft (DUALMAGNETO) and Accessory Housing and .0020L Crankcase .0035L .0065L
S-T-AF AN Fuel Pump Idler Shaft and .0020L(DUALMAGNETO) Crankcase .0035L .0065L
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