.045L .060L .014L .014L .006L .006L
.004L .004L
(A) (A) (A) (A) (A) (A) (A) .005L .005L .005L .005L
SERVICE  TABLE  OF  LIMITS 
PART IV VERTICAL ENGINES SECTION III GEAR TRAIN -OIL PUMP 
Ref. New  Ref. Old  Chart  Nomenclature  Dimensions Mfr. Min. Serv. & Max. Max.  Clearances Mfr. Min. & Max. 
7076  Oil Pump Drive Gear Bushing and Accessory Housing  .002T .004T 
7077  Oil Pump Drive Gear and Accessory Housing Bushing  .0015L .0035L 
SECTION III GEAR TRAIN -FUEL PUMP 
782  01  L-V  Fuel Pump Drive Shaftgear Bushing and Accessory Housing  .001T .004T 
783 702:: L-V  Fuel Pump Drive Shaftgear End Clearance  - .006 .064 
784  L-V ::::::::  Fuel Pump Drive Shaftgear and Bushing  .001L .004L 
SECTION III GEAR TRAIN  -VACUUM PUMP 
Vacuum Pump Shaftgear Bushing and Accessory Housing Cover  .0015T .0035T 
Vacuum Pump Shaftgear Bushing (At Cover) and Vacuum Pump Shaftgear  .002L .004L 
Vacuum Pump Shaftgear Bushing and Accessory Housing  .0015T .0035T 
Vacuum Pump Shaftgear Bushing and Accessory Housing  .0025T .0045T 
Vacuum Pump Shaftgear Bushing (At Accessory Housing) and Vacuum Pump Shaftgear  .002L .0045L 
Vacuum Pump Shaftgear -End Clearance  .008 .030 
Vacuum Pump Drive Gear Bushing and Accessory Housing  .002T .004T 
Vacuum Pump Drive Gear Bushing and Vacuum Pump Drive Gear  .0025L .0045L 
Vacuum Pump Drive Gear and Cover  .0013L .0033L 
Vacuum Pump Drive Gear -End Clearance  .010 .032 
SECTION III GEAR TRAIN -TACHOMETER 
Tachometer Adapter  Driven Gear and  .001L .003L 
Electric Tachometer Driven Gear -End Clearance  .007 .025 
Electric Tachometer Driven Gear and Accessory Housing Cover  .001L .003L 

Serv.
Max.

(A)
.005L
(A)

.074
.006L
(A)
.006L
(A)

(A)

.006L
.050
(A)
.006L .005L .037
.0045L .047 .004L
SERVICE TABLE OF LIMITS
PART IV VERTICAL ENGINES
SECTIONIII GEAR TRAIN -TACHOMETER
Ref. New  Ref. Old  Chart  Nomenclature  Dimensions Mfr. Min. Serv. & Max. Max.  Clearances Mfr. Min. Serv. & Max. Max. 
Tachometer Adapter and AccessoryHousing  .0005L .0025L  .0035L 
SECTION III GEAR TRAIN -MAGNETO 
Magneto Drive Idler Gear Hub Bushingand Magneto Drive Idler Gear Hub  BuBushingmust be burnished in place. 
Magneto Drive Idler Gear Hub Bushingand Magneto Drive Idler Shaft  .001L .003L  .004L 
　
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