Shop by Brand

New Holland Agriculture
New Holland Construction
All brands

Help & Support

Shipping & Delivery
Payment Methods
Return Policy
Order Information
Contact

Visit Us

31 Meadow StClinton, NY 13323

Open · closes 5:00 PM

Follow Us

Clinton Tractor & Implement Co.Since 1953All rights reserved © 2026

Privacy Policy Terms of Service

Skip to content

Parts Store Parts Diagrams

Search by manufacturer, assembly, or parts⌘K

⌘K

New Holland CR990-TRA4B - 27 chapters | CROP

Home
Parts Diagrams
Harvesting Equipment
Rotary Combines
Cr Series Tier 4
New Holland CR990-TRA4B
Threshing

New Holland CR990-TRA4B

REVELATION COMBINE, TRACK - TIER 4B (NAFTA)

Harvesting · Rotary Combines · 27 chapters, 54 parts diagrams

Parts diagrams

Find the exact part you need

Open parts diagrams→

Chapters

Lubrication System4

Electrical Systems172

Hydrostatic Drive12

Main Gearbox & Drive7

Front Axle System3

Rear Axle System11

Tracks & Track Suspension28

Brakes & Controls8

Hydraulic Systems112

Hitches, Drawbars & Implement Couplings2

Platform, Cab, Bodywork and Decals107

Cab Climate Control11

Frames and Ballasting8

Product Feeding86

Crop Storage-Unloading66

Residue Handling49

Service & Maintenance39

General & Pictorial Index55

Fixed Cover Plates, Abrasive

THRESHING26 parts

Fixed Cover Plates, Abrasive

Fixed Cover Plates, Standard

THRESHING30 parts

Fixed Cover Plates, Standard

Remote Adjustable Vanes, Cover Plates, Abrasive

New HollandNew Holland CR990-TRA4BHarvesting · Rotary Combines27 chapters · 1125 diagrams

79 hotspots

THRESHING29 parts

Remote Adjustable Vanes, Cover Plates, Abrasive

Remote Adjustable Vanes, Cover Plates, Standard

THRESHING31 parts

Remote Adjustable Vanes, Cover Plates, Standard

Rotor Gearbox 2-Speed Rotor

THRESHING64 parts

Rotor Gearbox 2-Speed Rotor

Concave Control

THRESHING50 parts

Concave Control

Adjustable Vanes, Cover Plates, Abrasive

THRESHING22 parts

Adjustable Vanes, Cover Plates, Abrasive

Adjustable Vanes, Cover Plates, Standard

THRESHING24 parts

Adjustable Vanes, Cover Plates, Standard

Concave Control

THRESHING28 parts

Concave Control

Concave Support

THRESHING28 parts

Concave Support

Dual Speed Rotor Drive

THRESHING29 parts

Dual Speed Rotor Drive

Drum Variator Belt

THRESHING29 parts

Drum Variator Belt

Main Drive

THRESHING28 parts

Main Drive

Drum Variator Spring Load Adjustment

THRESHING30 parts

Drum Variator Spring Load Adjustment

Rotor Gearbox LH Rotor Drive

THRESHING33 parts

Rotor Gearbox LH Rotor Drive

Rotor, Small Grain Hard Threshing, LH

THRESHING28 parts

Rotor, Small Grain Hard Threshing, LH

Rotor, Small Grain Hard Threshing, RH

THRESHING28 parts

Rotor, Small Grain Hard Threshing, RH

Infeed And Separator Front

THRESHING21 parts

Infeed And Separator Front

Remote Adjustable Vanes, Cover Plates LH, Standard And Abrasive

THRESHING18 parts

Remote Adjustable Vanes, Cover Plates LH, Standard And Abrasive

Remote Adjustable Vanes, Cover Plates RH, Standard And Abrasive

THRESHING18 parts

Remote Adjustable Vanes, Cover Plates RH, Standard And Abrasive

Rotor, Small Grain, LH

THRESHING27 parts

Rotor, Small Grain, LH

Rotor, Small Grain, RH

THRESHING27 parts

Rotor, Small Grain, RH

Rotor Bearing, Not For Dynamic Feedroll

THRESHING19 parts

Rotor Bearing, Not For Dynamic Feedroll

Adjustable Vanes, Cover Plates, Standard

THRESHING9 parts

Adjustable Vanes, Cover Plates, Standard

Drum Variator Bridge

THRESHING20 parts

Drum Variator Bridge

Abrasive Concave For Rice And Beans

THRESHING16 parts

Abrasive Concave For Rice And Beans

Adjustable Vanes, Cover Plates, Abrasive

THRESHING9 parts

Adjustable Vanes, Cover Plates, Abrasive

Rotor Corn And Grain Twin Pitch, LH

THRESHING18 parts

Rotor Corn And Grain Twin Pitch, LH

Rotor Corn And Grain Twin Pitch, RH

THRESHING18 parts

Rotor Corn And Grain Twin Pitch, RH

Rotor Bearing With Dynamic Feedroll

THRESHING14 parts

Rotor Bearing With Dynamic Feedroll

Rotor Corn And Grain (Hp) High Performance Twin Pitch, LH

THRESHING17 parts

Rotor Corn And Grain (Hp) High Performance Twin Pitch, LH

Rotor Corn And Grain (Hp) High Performance Twin Pitch, RH

THRESHING17 parts

Rotor Corn And Grain (Hp) High Performance Twin Pitch, RH

Concave For Small Grain

THRESHING16 parts

Concave For Small Grain

Rotor Rice ( Hp ) High Performance Twin Pitch, LH

THRESHING13 parts

Rotor Rice ( Hp ) High Performance Twin Pitch, LH

Rotor Rice ( Hp ) High Performance Twin Pitch, RH

THRESHING13 parts

Rotor Rice ( Hp ) High Performance Twin Pitch, RH

Section Index

THRESHING0 parts

Section Index

Concave With Round Bars

THRESHING7 parts

Concave With Round Bars

Kit Serrated Auger Lugs And Serrated Rotor Extensions

THRESHING8 parts

Kit Serrated Auger Lugs And Serrated Rotor Extensions

Awning Plates

THRESHING6 parts

Awning Plates

Hard Threshing Kit

THRESHING6 parts

Hard Threshing Kit

High Performance (Hp) Twin Pitch Rebuild For Small Grain, Corn And Bean

THRESHING3 parts

High Performance (Hp) Twin Pitch Rebuild For Small Grain, Corn And Bean

High Performance (Hp) Twin Pitch Rebuild Rice

THRESHING3 parts

High Performance (Hp) Twin Pitch Rebuild Rice

Finger Style Separator And Bar/Wire Grates

THRESHING3 parts

Finger Style Separator And Bar/Wire Grates

Concave With Spiral Round Bars

THRESHING4 parts

Concave With Spiral Round Bars

Rotor, Smooth Raspbar

THRESHING4 parts

Rotor, Smooth Raspbar

Perforated Seperator Grates

THRESHING2 parts

Perforated Seperator Grates

Round Bar Separator Grates

THRESHING1 parts

Round Bar Separator Grates

Round Bar Separator Grates, Wet Corn

THRESHING1 parts

Round Bar Separator Grates, Wet Corn

Previous
Page 1of2
1
2
Next