Fan Mounting Pulley Assemblies
Usage:
3N1929 And 9L7243 Pulley Assemblies
(1) End play of pulley ... 0.03 to 0.23 mm (.001 to .009 in)
(2) Dimension from mounting face of bracket to the rear face of pulley.
3N1929 ... 69.6 mm (2.74 in)
9L7243 ... 53.1 mm (2.09 in)
(3) Maximum radial play of pulley ... 0.13 mm (.005 in)
6N7691 And 8N8603 Pulley Assemblies
(1) Torque for nut ... 149 ± 20 N·m (110 ± 15 lb ft)
(2) *End play for the pulley ... 0.03 to 0.25 mm (.001 to .010 in)
(3) Torque for bolts ... 25 ± 7 N·m (18 ± 5 lb ft)
NOTE: Put 2S3230 Bearing Lubricant in areas (A) until they are one-third to one-half full of lubricant.
*See 3208 Industrial And Marine Engine Attachment Testing & Adjusting for end play adjustment procedure.
Caterpillar Information System:
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Mounting Group For AT540, MT643, And MT653 Allison Transmission
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Rear Stub Shaft
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Expansion Tank
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Cooling System Pressure Cap
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Water Separator
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Engine Support Group
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Power Takeoff Clutches
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Jacket Water Heaters
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Temperature Sensors
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Service Meters
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Fuel Pressure Indicator
3208 INDUSTRIAL AND MARINE ENGINE ATTACHMENTS Circuit Breaker
7231 MARINE TRANSMISSION Systems Operation
7231 MARINE TRANSMISSION Testing And Adjusting
7231 MARINE TRANSMISSION Oil Pump
7231 MARINE TRANSMISSION Magnetic Strainer And Oil Filter
7231 MARINE TRANSMISSION Selector Valve
7231 MARINE TRANSMISSION Oil Cooler
7231 MARINE TRANSMISSION Oil Manifold
7231 MARINE TRANSMISSION Top Shaft
7231 MARINE TRANSMISSION Top Shaft
7231 MARINE TRANSMISSION Clutches
7231 MARINE TRANSMISSION Dump Valve
7231 MARINE TRANSMISSION Clutch Drive Spider