New Holland 750HD, 770HD Disc Auger Header Service Manual
208 pages · Publication 84207373
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- Models
- 750HD, 770HD
- Manual type
- Service Manual
- Pages
- 208
- Publication
- 84207373
- Condition
- Brand new
What's inside
From the manual's own table of contents: 20 sections, 147 entries. See sample pages (PDF, 524 KB)
SECTION 00 - GENERAL INFORMATION - CHAPTER 126 topics
- Forward
- Precautionary Statements
- Personal Safety
- Machine Safety
- Information
- Safety
- Introduction
- Product Identification Number (PIN)
- Jack Assembly
- Shielding
- Lights
- Storing the Header
- Installation
- Removal
- Electrical Connections
- Hydraulic Connections
- Specifications
- Hardware Torque Values
- Minimum Hardware Tightening Torques
- Installing of Adjustable Fittings in Straight Thread O-Ring Bosses
- Standard Torque Data for Hydraulic Tubes and Fittings
- Pipe Thread Fitting Torque
- Installation of ORFS (O-Ring Flat Faced) Fittings
- Ecology and the Environment
- Helpful Hints
- Universal Symbols
SECTION 00 - GENERAL INFORMATION - CHAPTER 220 topics
- Swathing
- Auger Height
- Auger Paddles
- Header Floor Pan
- Conditioner Roll Gap - Rubber Rolls
- Conditioner Roll Gap/Roll Engagement - Steel Parallel Slats
- Conditioner Roll Pressure
- Windrow Shields
- Conditioner Rolls
- Unplugging the Conditioner Rolls
- Roll Timing - Rubber Rolls
- Adjust Timing
- Roll Timing - Steel Parallel Slats
- Reset Timing
- Conditioner Belt
- Adjust Belt Tension
- Cutting Height
- Tilt Adjustment
- Header Speed Sensor
- Adjustments
SECTION 00 - GENERAL INFORMATION - CHAPTER 320 topics
- Overview
- Lubrication
- General Information
- Grease Fittings
- Gearboxes
- Miscellaneous
- Lubrication and Service Schedule
- Lubricated Components
- Auger Drive Chain
- Cutter Bar Drive Shafts
- Header Drive Idler Pivot
- Auger Drive Idler Pivots
- Conditioner Drive Shafts
- Conditioner Roll Drive Shafts
- Upper Conditioner Roll Arm Pivots
- Conditioner Roll Pressure Crank
- Header Drive Gearbox
- Cutter Bar Modules
- Conditioner Drive Gearbox
- Cutter Bar Pivot Points
SECTION 35 - HYDRAULICS - CHAPTER 111 topics
- Description of Operation
- Hydraulic Motors
- Left Side Motor and Coupling
- Right Side Motor
- Field Overhaul
- Motor
- Coupling
- Disassembly
- Left Side Motor Coupling Housing
- Assembly
- Hydraulic Hoses and Fittings
SECTION 35 - HYDRAULICS - CHAPTER 26 topics
- Special Tools
- Fixed Displacement Motors - After PIN 1130000
- Fixed Displacement Motor
- Overhaul
- Hydraulic Motor
- Inspection
SECTION 35 - HYDRAULICS - CHAPTER 34 topics
- Fixed Displacement Motors
- Back Plate
- Main Shaft
- Troubleshooting
SECTION 58 - ATTACHMENTS/HEADERS - CHAPTER 16 topics
- Bevel Gearbox
- Upper Bearing
- Lower Bearing
- Vertical Shaft (Gearbox)
- Side Shaft
- Gearbox
SECTION 58 - ATTACHMENTS/HEADERS - CHAPTER 26 topics
- Cutter Bar
- Cutter Bar Analysis
- Inspection/Failure
- Top Cap
- Cutter Bar Bayonet Bushing
- Disc Module
SECTION 58 - ATTACHMENTS/HEADERS - CHAPTER 32 topics
- Cutter Bar Drive Shaft
- Reassembly
SECTION 58 - ATTACHMENTS/HEADERS - CHAPTER 41 topic
- Auger and Auger Drive
SECTION 58 - ATTACHMENTS/HEADERS - CHAPTER 61 topic
- Conditioner Roll Drive Shaft
SECTION 58 - ATTACHMENTS/HEADERS - CHAPTER 75 topics
- Lower Rubber or Steel Conditioner Roll 750HD/770HD
- Upper Rubber or Steel Conditioner Roll 750HD/770HD
- Rubber Conditioning Rolls
- Steel Parallel Slats
- Timing and Gap for Steel
SECTION 58 - ATTACHMENTS/HEADERS - CHAPTER 83 topics
- Conditioner Roll Tension System
- Right Side Torsion Arm and Bar
- Left Side Torsion Arm and Bar
SECTION 88 - OPTIONAL EQUIPMENT - CHAPTER 19 topics
- Optional Equipment
- Field Installed Options
- High Stubble Kit
- Header Closure Kit
- Steel Slatted Conditioning Rolls
- Gauge Wheel Kit
- Rolling Crop Dividers
- Push Bar and Dividers
- Replacement Disc Knives
SECTION 00 - GENERAL INFORMATION5 topics
- Conditioner Roll Gap -- Rubber Rolls
- Conditioner Roll Gap/Roll Engagement -- Steel Parallel Slats
- Roll Timing -- Rubber Rolls
- Roll Timing -- Steel Parallel Slats
- Charts
SECTION 35 - HYDRAULICS1 topic
- Fixed Displacement Motors -- After PIN 1130000
SECTION 88 - OPTIONAL EQUIPMENT1 topic
- Safety Decals
Inside this manual
Real pages from this service manual (208 pages). Open the sample pages (PDF, 523 KB)
- Diagram, page 14: SECTION 00 - GENERAL INFORMATION - CHAPTER 1
- Specifications, page 56: SECTION 35 - HYDRAULICS - CHAPTER 2
- Troubleshooting, page 83: SECTION 35 - HYDRAULICS - CHAPTER 3
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 208 pages
Quantity one is the manual described above.
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