Fuel Pump, Magneto, Vacuum and Hydraulic Pump
SSP1776
2-15
SERVICE TABLE OF LIMITS
PART II INTEGRAL ACCESSORY DRIVE ENGINES SECTIONIII GEAR TRAIN
TIGO-541 TIGO-541 PROPGOVERNOR
PROP GOVERNOR
BREATHER GEAR FUEL PUMP IDLER GEAR TIO-541 ONLY
Gov., Fuel Pump and Breather Gear

2-16
PART II INTEGRAL ACCESSORY DRIVE ENGINES
SECTION III GEAR TRAIN
-739

Oil Pump, Tachometer and Compressor
SSP1776
2-17
SERVICE TABLE OF LIMITS

PART II INTEGRAL ACCESSORY DRIVE ENGINES SECTIONIV BACKLASH
Ref. Ref. Chart Nomenclature Dimensions Clearances
New Old
808 553 AQ-AZ 822 667 AQ 823 669 AQ-AZ 825 550 AQ-AZ
..
826 588 AQ-AZ 827 588 AQ-AZ 828 591 AQ-AZ 829 608 AZ
830 635 AZ
831 709AQ-AZ
832 720 AZ 833 720 AZ 834 765 AQ-AZ 835 766 AQ-AZ
836 716

837 785
83 766 AQ-AZ

835766 AQ-AZ
837 716 AQ-AZ
837 785 AQ-AZ
839 944 AQ
Oil Pump Impellers -Backlash
Propeller Governor Idler and Camshaft -Backlash
Propeller Governor Drive and Idler -Backlash
Crankshaft Timing Gear and Camshaft -Backlash
Accessory Drive and Accessory Drive Intermediate
Accessory Drive Gear Inter-mediate and Idler -Spline
Backlash
Accessory Idler and Vacuum and Hydraulic Pump Gear -
Backlash
Propeller Shaft -Reduction
Gear Total Backlash At 4 Foot
Radius
Starter (Bendix -Slip Coupling)
and Starter Drive Gear -
Backlash
Accessory Idler and Magneto Drive Shaftgear -Backlash
Starter Drive Gear and Starter and Alternator Drive Shaft Gear
-Backlash
Alternator Drive Gear and
Starter and Alternator Drive
Shaft Gear -Backlash
Fuel Pump Idler Gear and Vacuum and Hydraulic Pump Drive Gear-Backlash
Fuel Pump Idler Gear and Fuel Pump Drive -Backlash
Magneto Drive Shaft Gear and MagnetoCoupling -Spline Backlash
AccessoryDrive Gear and CompressorDrive Shaft -Spline Backlash
Crankshaft Gear and Accessory Drive Shaft Gear -Spline
Backlash
Breather SlingerGear and Accessory Idler -Backlash
Mfr. 
Min.  Serv. 
&  Max. 
Max. 

Mfr.
Min.
&
Max.
.008 .013
.005
.015
.004 .008
.005 .015
.004L .006L
.002 .005
.004 .011
.38
.75
.016
.031
.005 .015
.004
.008
.003
.008
.002
.015
.0006 .0160
.0010 .0045
.0040 .0076
.0040 .0076
.005
.015
Serv.
Max.

.020 .020
.015 .020 .010L
.007 .016 .90 .045
.020
.015
.012
.020
.021 .0075
2-18
PART II INTEGRAL ACCESSORY DRIVE ENGINES
　
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