Kearney & Trecker Model #2CH Mill Replacement Parts
Parts most commonly requiring replacement are found on this list. The referenced drawing numbers and part numbers are found in K&T Replacement Parts Manual CHR-33 (1951) for which we can furnish a copy:
Figure 5 Horizontal Column
2CH-A23 Draw-in Bolt
2CH-A27 Primary Sliding Gear-Rear
2CH-A28 Primary Sliding Gear-Front
2CH-A102 Overarm Pinion-Left Hand
2CH-A105 Overarm Pinion-Right Hand
2CH-A109 Vertical Trip Dog
2CH-A126 Starting Lever
Figure 6 Vertical Column, Left Side
2CH-B2 Starting Lever
2CH-B16 Vertical Trip Dog
2CH-B21 Head Clamp Bevel Gear
2CH-B24 Head Clamp Bevel Pinion
2CH-B30 Head Clamp Handle
Figure 7 Vertical Column, Right Side
2CH-C51 Feed Screw Nut Drive Gear
2CH-C53 Head Feed Nut
2CH-C70 Vertical Drive Spiral Bevel Gear
2CH-C77 Front Primary Sliding Gear
2CH-C78 Rear Primary Sliding Gear
2CH-C81 Horizontal Spiral Bevel Gear-Driver
Figure 8 Speed Gear Box
2CH-D2 Range Gear
2CH-D5 Spindle Reverse Bevel Gear
2CH-D6 Spindle Reverse Clutch
2CH-D16 Range Gear
2CH-D18 Secondary Speed Change Gear
2CH-D45 Idler Shaft and Rear Gear
2CH-D47 Front Idler Gear
2CH-D48 Center Idler Cluster Gear
2CH-D63 Spindle Drive Bevel Gear
2CH-D73 Clutch Shifter Spool
2CH-D74 Brake Cone
2CH-D84 Clutch Shifter Yoke Rod
2CH-D86 Clutch Shifter Fork
Figure 9 Pulley Bracket and Feed and Rapid Traverse Take-Off Bracket
2CH-E1 Clutch-Twin Disc 6 ½"
2CH-E2 Clutch #5773
2CH-E12 Pulley Bracket
2CH-E17 Pulley
2CH-E22 Feed Drive Sleeve Gear
2CH-E36 Oil Pump Gear Stud
2CH-E37 Oil Pump Gear-Driven
2CH-E39 Oil Pump Cover
2CH-E46 Oil Pump Gear-Driver
2CH-E67 Rapid Traverse Worm Drive Gear
2CH-E68 Rapid Traverse Clutch Spring
2CH-E69 Rapid Traverse Driving Clutch Plate
2CH-E74 Feed and Rapid Traverse Drive Worm Wheel
Figure 10 Feed and Rapid Traverse Drive Bracket
2CH-F7 Feed Drive Gear
2CH-F8 Rapid Traverse Drive Bevel Gear
2CH-F11 Feed Drive Bevel Gear
2CH-F13 Feed and Rapid Traverse Bevel Gear
2CH-F24 Rapid Traverse Lever
2CH-F28 Oil Pump Gear Stud
2CH-F29 Oil Pump Gear-Driver
2CH-F31 Oil Pump Gear-Driven
2CH-F32 Oil Pump Cover
2CH-F37 Rapid Traverse Clutch Fork
2CH-F48 Clutch Finger
2CH-F55 Clutch Plate-Driver
2CH-F56 Clutch Plate-Driven
2CH-F60 Rapid Traverse Clutch Hub and Back Plate
2CH-F84 Vertical Head Feed Bevel Gear Shaft
2CH-F91 Feed Drive Vertical Bearing Cage
2CH-F96 Vertical Head Feed Drive Gear
2CH-F103 Feed Drive Bearing Plate
Figure 11 Automatic Cycle Feed and Rapid Traverse Drive Bracket
2CH-G7 Feed Drive Gear
2CH-G9 Feed Drive Bevel Gear
2CH-G10 Feed and Rapid Traverse Bevel Gear
2CH-G15 Rapid Traverse Drive Bevel Gear
2CH-G39 Rapid Traverse Valve Shifter
2CH-G40 Rapid Traverse Lever
2CH-G52 Oil Pump Cover
2CH-G54 Oil Pump Gear Stud
2CH-G55 Oil Pump Gear-Driven
2CH-G56 Oil Pump Gear-Driver
2CH-G75 Rapid Traverse Operating Sleeve
2CH-G76 Clutch Cylinder Sleeve
2CH-G77 Clutch Plate-Driven
2CH-G78 Clutch Plate-Driver
2CH-G80 Hub and Back Plate
2CH-G102 Oil Return Bracket and Tube Assembly
2CH-G111 Vertical Head Feed Bevel Gear Shaft
2CH-G113 Feed Drive Vertical Bearing Cage
2CH-G122 Feed Drive Bearing Plate
2CH-G126 Vertical Head Feed Drive Gear
Figure 12 Knee Gear Trains
2CH-H9 Primary Low Speed Cluster Gear
2CH-H10 Primary High Speed Cluster Gear
2CH-H20 Secondary Feed Gear Shaft
2CH-H21 Secondary High Speed Gear
2CH-H22 Secondary Low Speed Cluster Gear
2CH-H36 Roller Clutch Hub
2CH-H39 Spring
2CH-H67 Roller Clutch Hub
2CH-H70 Clutch Plate-Driver
2CH-H72 Clutch Plate-Driven
Figure 13 Knee Miscellaneous Parts
2CH-J4 Elevating Nut
2CH-J8 Elevating Screw
2CH-J10 Elevating Bevel Gear
2CH-J11 Gurney Thrust Bearing 13B
2CH-J25 Knee Clamp Lever
2CH-J27 Knee Clamp Shaft
Figure 14 Feed Distribution Box
2CH-K46 Cross Feed Clutch Gear-Rear
2CH-K47 Cross Feed Reverse Clutch
2CH-K49 Cross Feed Reverse Clutch Gear
2CH-K50 Cross Feed Screw
2CH-K59 Cross Feed Handwheel
2CH-K64 Cross and Elevating Reverse Lever
2CH-K69 Hand Elevating Crank Clutch
2CH-K77 Cross Feed Screw Bearing Adjusting Nut
2CH-K78 Cross Feed Screw Bearing Adjusting Ring
2CH-K79 Cross Feed Screw Bearing Adjusting Washer
2CH-K84 Elevating Clutch Gear Bushing
2CH-K88 Elevating Clutch Gear-Front
2CH-K89 Elevating Reverse Clutch
2CH-K90 Elevating Clutch Gear-Rear
2CH-K92 Hand Elevating Gear-Driven
2CH-K94 Hand Elevating Gear-Driver
2CH-K96 Hand Elevating Shaft
2CH-K102 Hand Elevating Crank
2CH-K108 Cross Feed and Elevating Reverse Gear
2CH-K120 Feed Dial Support Bracket
Figure 15 Plain Saddle
2CH-L4 Clutch Shifter Yoke
2CH-L7 Table Screw Clutch Gear Bearing-Upper
2CH-L9 Table Screw Clutch Gear
2CH-L10 Table Screw Sleeve
2CH-L11 Table Feed Reverse Clutch
2CH-L12 Table Screw Clutch Gear
2CH-L14 Table Trip Lever
2CH-L16 Table Trip Lever Block
2CH-L28 Table Screw Clutch Gear Bearing
2CH-L34 Coolant Return Swivel Fitting
2CH-L37 Telescopic Coolant Return Tube Assembly
2CH-L39 Coolant Return Tube-Base
2CH-L65 Saddle Gib
2CH-L82 Table Screw Nut
2CH-L84 Adjustable Table Screw Nut
Figure 16 Universal Saddle and Cross Feed Bracket
2CH-M12 Saddle Gib
2CH-M47 Coolant Return Swivel Fitting
2CH-M49 Telescopic Coolant Return Tube Assembly
2CH-M50 Coolant Return Elbow-Base
2CH-M54 Rear Telescopic Tube Assembly
2CH-M55 Cross Feed Bracket Bearing
2CH-M56 Table Feed Sliding Bevel Gear
2CH-M57 Table Feed Sliding Bevel Gear Bearing
2CH-M66 Front Telescopic Tube Assembly
2CH-M70 Cross Feed Bracket
2CH-M72 Cross Feed Nut
2CH-M77 Table Feed Drive Bevel Gear
2CH-M78 Cross Feed Bracket Bearing Sleeve
Figure 17 Universal Swivel Block
2CH-N11 Table Trip Lever
2CH-N15 Table Trip Lever Block
2CH-N36 Clamp Lever
2CH-N42 Adjustable Table Screw Nut
2CH-N44 Table Screw Nut
2CH-N56 Table Reverse Yoke
2CH-N58 Table Screw Clutch Gear Bearing
2CH-N59 Table Screw Clutch Gear-Right Hand
2CH-N60 Table Screw Clutch Gear Bearing
2CH-N63 Table Screw Sleeve
2CH-N64 Table Feed Reverse Clutch
2CH-N65 Table Screw Clutch Gear-Left Hand
Figure 18 Automatic Cycle Plain Saddle and Hydraulic Valve Body
2CH-P9 Telescopic Coolant Return Tube Assembly
2CH-P10 Coolant Return Elbow-Base
2CH-P15 Table Reverse Plunger
2CH-P17 Reverse Plunger Sleeve
2CH-P18 Rate Change Trip Post
2CH-P72 Feed and Right Traverse Control Shaft
2CH-P81 Feed and Right Traverse Lever Hub
2CH-P83 Feed and Right Traverse Lever
2CH-P110 Table Clamp Lever
2CH-P117 Lubricator Pump KIB-C-1957
2CH-P126 Adjustable Table Screw Nut
2CH-P128 Table Screw Nut
2CH-P152 Table Screw Clutch Gear Bearing-Upper
2CH-P153 Table Screw Clutch Gear
2CH-P154 Table Feed Reverse Clutch
2CH-P155 Table Screw Sleeve
2CH-P156 Table Screw Clutch Gear
2CH-P157 Table Screw Clutch Gear Bearing-Lower
Figure 19 Tables
2CH-Q1 Table Bracket Cover
2CH-Q11 Table Bracket-Right Hand
2CH-Q22 Spring
2CH-Q24 Handwheel Bushing
2CH-Q27 Handwheel
2CH-Q29 Clutch in Handwheel
2CH-Q30 Handwheel Clutch
2CH-Q31 Handwheel Clutch Knob
2CH-Q32 Clutch Washer
2CH-Q44 Table Bracket Cover
2CH-Q50 Clutch Release Yoke
2CH-Q52 Clutch Release Rod
2CH-Q54 Clutch Release Plate
2CH-Q55 Snap Ring
2CH-Q61 Table Bracket-Left Hand
2CH-Q66 Table Screw
2CH-Q67 Table Gib
2CH-Q69 Table Trip Dog-Left Hand
2CH-Q75 Table Trip Dog-Right Hand
2CH-Q81 Reverse Dog-Left Hand
2CH-Q82 Stop Dog-Left Hand
2CH-Q83 Rate Change Dog "A"
2CH-Q84 Rate Change Dog "B"
2CH-Q85 Table Limit Block-Left Hand
2CH-Q88 Stop Dog-Right Hand
2CH-Q90 Reverse Dog-Right Hand
2CH-Q91 Table Limit Block-Right Hand
Figure 20 Head Power Feed Bracket
2CH-R2 Precision Stop Lever
2CH-R18 Head Feed Lever
2CH-R24 Handwheel Release Yoke
2CH-R43 Handwheel Clutch
2CH-R44 Head Adjusting Handwheel
2CH-R49 Vertical Head Feed Miter Gear
2CH-R54 Hand Feed Take-off Gear
2CH-R56 Vertical Head Feed Drive Upper Miter Gear
2CH-R59 Inner Telescopic Tube and Flange
2CH-R63 Head Feed Drive Miter Gear Bearing
2CH-R67 Power Feed Take-off Gear
2CH-R78 Head Feed Reverse Clutch
2CH-R80 Head Feed Reverse Clutch Miter Gear
2CH-R87 Handwheel Shaft and Bevel Pinion
Figure 21 Vertical Head
2CH-S14 Small Spindle Gear
2CH-S6 Vertical Head Oil Pump Cover
2CH-S6 Oil Pump Gear-Driver
2CH-S7 Oil Pump Stud
2CH-S8 Oil Pump Gear-Driven
2CH-S9 Vertical Head Oil Pump Body
2CH-S81 Head Feed Screw
2CH-S89 Upper Trip Dog
2CH-S91 Lower Trip Dog
Figure 22 Coolant Supply System, Style B Arbor System and Arm Brace
2CH-T2 Bushing Nut
2CH-T3 Style B Arbor Support
2CH-T8 Arbor Bushing
2CH-T17 Oil Gage Glass
2CH-T51 Coolant Pump Cover Plate
2CH-T55 Coolant Pump Driven Gear
2CH-T56 Coolant Pump Drive Gear
2CH-T60 Oilite Bearing SM 575
2CH-T66 Coolant Pump Gear-Driven
2CH-T67 Coolant Pump Gear-Driver
Figure 23 Intermediate Arbor Support and Style A Arbor Support
