Trojan 1900
Transmission Parts
Transmission Assy. # 2095950 Allison # TT2221-1
Transmission Assy. # 2097756 Allison # TT2221-1
Transmission Assy. # 2099506 Allison # TT2421-1
Transmission Assy. # 2099507 Allison # TT2421-1
Transmission Assy. # 6880853
Transmission Assy. # 6880909
Transmission Assy. # 6880918
Transmission Assy. # 6881647
Transmission Assy. # 2077092 prior to s/n# 19-1985
Transmission Assy. # 2097143 s/n# 19-1986 and up
Transmission Assy. # 2073286 prior to s/n# 17-1758
Transmission Assy. # 2091742 s/n# 17-1759 and up
Transmission Assy. # 2115105 prior to s/n# 19-2468
Transmission Assy. # 2119338 s/n# 19-2601 through 19-2603
Transmission Assy. # 2116923 s/n# 19-2604 and up
Transmission Gear #
Transmission Front Cover # 6773499 A
Transmission Front Cover # 6757254 B
Input Shaft # 6773496 A
Input Shaft # 6757256 B
Torque Converter Pump Cover # 6773506 A
Torque Converter Pump Cover # 6830463 B
Flexible Disk # 6777448 A
Torque Converter Cover # 6774008 A
Torque Converter Diaphragm Assy. # 6833527 A
Torque Converter First Turbine # 6773660 # 6773673 A
Torque Converter First Turbine # 6777578 # 6777566 E
Torque Converter Second Turbine # 23018763 # 6773671 A
Torque Converter Second Turbine # 23045535 # 6777568 E
Torque Converter Stator # 6773670 A
Torque Converter Stator # 6777577 E
Torque Converter Stator # 6777537 L
Torque Converter Stator # 6832000 Q
Torque Converter Turbine # 6903111
Torque Converter Impeller # 6903106
Torque Converter Impeller Hub Gear # 6903105
Torque Converter Reaction Member # 6903414
Torque Converter Reaction Member # 6903109
Torque Converter Impeller Cover # 6903114
Torque Converter Stator Support # 6903093
Torque Converter Pump Assy. # 6778068 A
Torque Converter Pump Assy. # 6777575 E
Input Accessory Drive Gear # 23017248 40 teeth A
Input Accessory Drive Gear # 23017248 40 teeth E
Input Accessory Drive Gear # 23017247 42 teeth F
Input Accessory Drive Gear # 23017247 42 teeth L
Input Accessory Drive Gear # 23015965 42 teeth P
Input Accessory Drive Gear # 23015965 42 teeth Q
Accessory Driven Gear # 6776965 # 6776728 B
Torque Converter Housing # 6837639 A
Second Turbine Drive Gear # 6882052 46 teeth A
First Turbine Drive Gear # 6773494 24 teeth A
Torque Converter Ground Sleeve # 6880493 A
Second Turbine Driven Gear # 6839155 38 teeth
Freewheel Cage # 6833339 # 6837672 A
Freewheel Roller # 23015068 A
Freewheel Cam # 6834629 # 6885172 # 6885173 A
First Turbine Driven Gear # 6774671 60 teeth A
Reverse Clutch Piston # 23011764 # 23011765 J
Forward and Reverse Clutch Sun Gear # 6833384 J
Plate, external splined, disc outer # 6837690 J
Plate, internal splined, disc inner # 23010122 J
Reverse Clutch Planetary Carrier # 6837506 # 6833437 J
Reverse and Forward Clutch Anchor # 6837280 # 6553498 J
Forward Clutch Reverse Ring Gear # 6757164 N
Forward Clutch Planetary Carrier # 6839154 # 6839153 N
Plate, external splined, disc outer # 6837690 N
Plate, internal splined, disc inner # 23010122 N
Forward Ring Gear # 6884169 N
Forward Clutch Piston # 23011766 # 23011767 N
Forward Clutch Piston Housing # 6837282 N
High-Range Clutch Transfer Drive Gear # 6836332 # 6836335 K
High-Range Clutch Plate, external splined, disc outer # 6837690 K
High-Range Clutch Hub # 6839156 K
High-Range Clutch Piston # 23011752 K
High-Range Clutch Piston Housing # 6835758 K
Transmission Rear Cover # 6884927 L
Rear Output Shaft # 6880100 C
Transfer Driven Gear # 6773478 44 teeth C
Hydraulic Pump Assy. - oil charging # 23011646 # 6773536 A
Hydraulic Pump Assy. - oil charging # 6773547 # 6885175 B
Implement Pump Drive Coupling # 6771957 B
Hydraulic Control Valve # 23016123 R
Hydraulic Control Valve # 23016134 W
Hydraulic Control Valve # 23016131 X
Power Takeoff Accessory Driven Gear # 6777832 42 teeth D
Power Takeoff Accessory Drive Shaft # 6836520 D
Parking Brake Assy. # 6777539 A
Parking Brake Drum # 6778191 A
Parking Brake Backing Plate # 6778189 A
Parking Brake Shoe # 23019951 # 6778190 A
Transmission Shaft #
Clutch Gear #
Clutch Shaft #
Clutch Disc #
Clutch Hub #
Clutch Drum #
Drive Gear #
Driven Gear #
Drive Shaft #
Driven Shaft #
Forward Clutch #
Reverse Clutch #
!st Speed
2nd Speed
3rd Speed
4th Speed
Transmission Parts
Transmission Assy. # 2077092 Clark R28
Transmission Assy. # 2097143 Clark R28
Torque Converter Parts
Torque Converter Assy. # 2086255 Clark C272-61
Torque Converter Assy. # 2116853 Clark # C-2121-3
Turbine # 6903427
Pump Assy. #
Stator # 6903414 Reaction Member
Stator Support # 6903424
Turbine Gear #
Turbine Shaft # 6903425
Turbine Hub # 6903426
Impeller Cover # 6903428
Hydraulic Pump Assy. – charging pump # 6903079
Hydraulic Pump Assy. – charging pump # 6900782
Hydraulic Valve Control Assy. #
Hydraulic Control Valve Assy. #
Axle, Differential & Planetary Parts
Axle Assy. #
Axle Housing #
Differential Assy. #
Gear Set ¨Crown & Pinion¨ #
Side Gear #
Pinion Spider Gear #
Spider #
Yoke #
Planetary Carrier Assy. #
Carrier #
Pinion Gear #
Pinion Shaft #
Sun Gear #
Ring Gear #
Hub Gear #
Spindle #
Wheel Hub #
Drum, brake #
Axle Shaft #