1-29
SERVICE TABLE OF LIMITS
PART 1 DIRECT DRIVE ENGINES 
SECTIONIV BACKLASH 
GOVERNOR
-TACHOMETERMAGNETO 
-
VACUUMAC FUEL PUMP
0-360 DUAL MAG.
CAMSHAFTAT 
FRONT GOVERNOR 
CRANKSHAFTIDLER 
817 CRANKSHAFT
FUELPUMPIDLER 
FUEL PUMP DRIVE
AN FUEL PUMPOPTION
DUAL DRIVE OPTION 0-235, 0-320, 0-340 & 0-360 ALL VIEWS SHOWNFROMREAR OF ENGINE 
Backlash (Accessory Drives) 
SSP1776 
1-30
SERVICE TABLE LIMITS PART 1 DIRECT DRIVE ENGINES 
SECTIONIV BACKLASH 
CAMSHAFT  
VACUUM PUMP CRANKSHAFT IDLER  802 800  812 
804  ACCESSORYDRIVESHAFT GEAR 
OIL PUMPIMPELLERS 
811 
MAGNETODRIVEN 
VO, IVO-360 
CAMSHAFTGEAR-AT FRONT 
CAMSHAFT PROPGOVERNOR 
CAMSHAFT-
VACUUM & OIL PUMP 
808 
OIL PUMP IMPELLERS
0-320-H, 0, LO-360-E ALL VIEWS SHOWNFROM REAR OF ENGINE 
Backlash(AccessoryDrives) 
SSP1776 1-31
SERVICE TABLE OF LIMITS PART 1 DIRECT DRIVE ENGINES 
SECTIONIV BACKLASH 
PROP GOVERNOR 
KSHAFT IDLER 
HYDRAULICPUMP
0-540 & 10-720 DUAL MAG. 
CRANKSHAFTIDLER-ECCENTRIC MAGNETO 805-CRANKSHAFT IDLER
AN FUEL PUMP IDLER-AC FUEL PUMP AN FUEL PUMP DRIVE OIL PUMP IMPELLERS 0-540 & 10-720 ALL VIEWS FROM REAR OF ENGINE 
Backlash(AccessoryDrives) 
SSP1776 1-32
STARTER DRIVE 0-435-A 
ACCESSORYHOUSING 0-435-A
SECTIONTHRU REAR OF ENGINE 
Backlash (Accessory Drives) SSP1776 
1-33
SERVICE TABLE OF LIMITS
PART 1 DIRECT DRIVE ENGINES SECTIONV SPECIAL TORQUE REQUIREMENTS 
Ref. Ref. 
Thread Chart Size Nomenclature Torque LimitsNew Old 
900 829 A-B-D-G-Y-S-T-BD-BE 3/8-24 Connecting Rod Nuts 480 in. lbs. 3/8-24 Connecting Rod Nuts 360 in. lbs. S1-S3-S5-S6-S7-S9-3/8-24 Connecting Rod Bolts -
T3-AF Tighten to Length 2.255 -2.256 901 878 BD-BE 9/16-18 Oil Pump Shaft Nut 660 in. lbs. 902 877 BD-BE 5/16-24 Rocker Stud Nut 150 in. lbs. 903 840 ALL (AS APPLICABLE) 3/8-24 Magneto Nut (To attach drive
 
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