P1776
Nomenclature Dimensions Clearances
Mfr. Mfr.
Min. Serv. Min. Serv.
& Max. & Max.
Max. Max.
Oil Pump Drive Shaft and Oil Pump Body or Cover .0010L .0025L .004L
Oil Pump Drive Shaft and and Accessory Housing .0015L .0030L .006L
Oil Pump Drive Shaft and AccessoryCase .0015L .0030L .006L
Oil Pump Drive Shaft and Crankcase .0010L .0025L .004L
Oil Pump Drive Shaft -End Clearance .015L .050L .065L
Oil Pump Drive Shaft -End Clearance .017L .037L .047L
Oil Pump Impellers -Diameter Clearance .002L .006L .008L
Oil Pump Impellers -Diameter Clearance .0035L .0075L .009L
Oil Pump Impeller -Side Clearance .002L .0045L .005L
Oil Pump Impeller -Side Clearance .003L .005L .006L
Width of Oil Pump Impellers .622 .624 .621
Width of Oil Pump Impellers .747 .749 .746
Width of Oil Pump Impellers .995
.997 .994
Width of Oil Pump Impellers .622
.623 .620
Oil Pump Impeller and Idler Shaft .0010L .0025L .004L
Oil Pump Impeller and Idler Shaft .001T .003T (A)
Oil Pump Impeller and Idler Shaft .002T .004T (A)
Oil Pump Idler Shaft and Oil Pump Body .0005L .0020L .003L
Oil Pump Idler Shaft and Oil Pump Body .0010L .0025L .003L
Oil Pump Idler Shaft and Oil Pump Body .0000 .0015T (A)
Oil Pump Idler Shaft and AccessoryHousing .0010L .0025L .0035L
Oil Pump Idler Shaft and Crankcase .0025L .0035L
1-14
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 .060]L
710 542 G2-S2 ScavengePump Impellers -.007L Diameter Clearance .011L .014]L
711 543 G2-S2 ScavengePump Impellers -.003L Side Clearance .005L .006]L
543G2-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 .0010L 772 (WIDE DECK) Drive and Adapter .0025L .004L
715 986 S3-T4-AF Turbocharger ScavengePump .0010L986 (WIDEDECK) Shaft and Adapter .0020L .0035L
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