New Holland TC29DA TC33DA Repair Manual 87057412

Repair Manual For New Holland TC29DA, TC33DA Tractors. Illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-up.

Format: PDF
Language: English
Pages: 746
Bookmarks: Yes
Searchable: Yes
Number: 87057407
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

New Holland TC29DA, TC33DA

Contents

• General Information
• Engine
• Clutch
• Gear Transmission
• Fwd Axle
• Differential, Rear Axle
• Hydrostatic Transmission
• Power Take-Off Systems
• Brakes
• Hydraulic System
• Steering Systems
• Wheels And Tires
• Electrical System
• Platform

– General Information
Personal Safety
Machine Safety
Safety
Precautionary Statements
Servicing The Tractor
Operating The Tractor
Driving The Tractor
Operating The Pto
Diesel Fuel
Safety Frame (Rops)
Safety Decals
Instruction Decals
Ecology And The Environment
Specifications
General Dimensions
Tightening Torques
Lubrication And Maintenance
Lubrication
Liquid Ballast (Optional)
Tire Pressure
Rear Tire Liquid
– Engine
— Engine Systems
Specifications
Engine Bolt Torque Specifications
Engine Fuel System Bolt Torque Specifications
Metric Bolt Torque Specifications
—Special Tools
Compression Test And Tools
—Description Of Operation – General Information
Cylinder Head And Valve Train Components
Cylinder Block Assembly
Troubleshooting
—Overhaul
—-Engine
Preparation
—-Fuel Injector And Glow Plug
Removal
—-Oil Pressure Switch
Removal
—-Temperature Sending Switch And Alternator
Removal
—-Fan, Water Pump And External Oil Tube
Removal
—-Head Cover
Removal
—-Rocker Arm Shaft And Support Bracket
Removal
—-Cylinder Head
Removal
—-Valve Tappet
Removal
—-Fuel Shutoff Solenoid
Removal
—-Timing Gear Cover
Removal
—-Timing Gears And Camshaft
Removal
—-Oil Sump
Removal
—-Oil Suction Pipe And Strainer
Removal
—-Connecting Rods, Bearings, Pistons And Rings
Removal
—-Flywheel
Removal
—-Backplate And Oil Seal
Removal
—-Crankshaft And Main Bearings
Removal
—-Cylinder Head
Disassembly
Inspection And Repair
—-Valve Seats
Inspection And Repair
—-Valves
Inspection And Replacement
—-Valve Guides
Inspection And Replacement
—-Valve Springs
Inspection And Replacement
—-Rocker Arms
Inspection And Replacement
—-Push Rods
Inspection And Replacement
—-Cylinder Head
Assembly
—-Cylinder Block
Inspection
—-Pistons
Disassembly And Inspection
—-Piston Rings
Disassembly And Inspection
—-Connecting Rods
Disassembly And Inspection
—-Connecting Rod Bearing Oil Clearance Check
—-Pistons, Rings And Connecting Rod
Assembly
—-Main Bearing And Thrust Washer
Removal And Inspection
—-Crankshaft
Inspection
—-Crankshaft Bearing (Bushing)
Inspection
Replacement
—-Crankshaft Main Bearing And Thrust Washer
Assembly
—-Port Block
Removal
Installation
—-Timing Gear
Inspection
—-Camshaft
Disassembly
Inspection
Assembly
—-Flywheel
Inspection And Repair
—-Timing Gear Housing
—-Front Oil Seal And Steering Pump Seal
Replacement
—-Crankshaft And Bearing Holder
Installation
—-Rear Oil Seal And Backplate
Installation
—-Flywheel
Installation
—-Pistons And Connecting Rods
Installation
—-Oil Suction Pipe And Suction Strainer
Installation
—-Oil Sump
Installation
—-Camshaft And Camshaft Gear
Installation
—-Idler Gear, Oil Pump And Injection Timing
Installation
—-Timing Gear Cover
Installation
—-Crankshaft Pulley
Installation
—-Fuel Injection Pump
Installation
—-Power Steering Pump
Installation
—-Head Gasket Selection
—-Cylinder Head
Assembly
—-Valve Clearance Adjustment
—-Head Cover
Installation
—-Water Pump And Cooling Fan
Installation
—-External Oil Tube
Installation
—-Glow Plug And Connector
Installation
—-Fuel Injector
Installation
—-Fuel Piping
Installation
—-Alternator And Temperature Sender Switch
Installation
—-Exhaust Manifold
Installation
—Description Of Operation – Engine Lubrication System
—-Oil Filter
Construction And Function
Maintenance
—-Oil Pump
Removal
Inspection
Installation And Adjustment
—-Engine Oil Pressure Check
—-Oil Pressure Relief Valve
Removal
Installation
—-Oil Consumption
—Description Of Operation – Cooling System
Maintenance
Coolant
Radiator Cap
Thermostat
Water Pump
Cooling Fan
—Overhaul
—-Radiator
Removal
Inspection And Repair
Installation
—-Water Pump
Removal
Inspection And Repair
Installation
—-Thermostat
Removal
Inspection And Repair
Installation
–Fuel System
Specifications
Fuel Injection Pump Specifications
Special Tools
Troubleshooting – General
Troubleshooting – Fuel Injectors
Troubleshooting – Governor
—Description Of Operation – Injection Pump
Effective Stroke
Fuel Variation Mechanism
Delivery Valve
Injection Quantity Adjustment Mechanism
Ctd (Compact Timing Device) Mechanism
Delivery Valves
—-Injection Pump
Removal
Repair
Installation
—Timing And Governor Adjustment
—-Original Pump And Drive Components
Installation
—-New Pump Or Drive Component
Installation
—-Spill-Timing Procedure
—-Bleeding The Fuel System
—Fuel Setting – Adjustment
Fuel Screw/High Idle
—Description Of Operation – Governor
—-Governor
Disassembly
Assembly
—Description Of Operation – Injectors
—-Injectors
Removal
Disassembly
Assembly And Adjustment
—Engine Breather Valve
Removal
Installation
—Troubleshooting
-Clutch
–Clutch
Troubleshooting
Specifications
Special Tools
—Description Of Operation – Single Clutch
Hst Transmission
—Adjustments
Free-Play
—Overhaul
—-Single Clutch
Removal
Inspection
Installation
—Adjustment
Release Lever Height
—Description Of Operation – Double Clutch
9 X 3 Gear Transmission
—Adjustments
Free-Play
Pto Clutch
—Overhaul
—-Double Clutch
Disassembly
Inspection
Assembly
—-Double Clutch Adjustments
—Servicing Clutch-Related Components
—-Clutch Pilot Bearing (9 X 3 Transmission Only)
Removal
Installation
—Clutch Dimensions
—-Clutch Release Bearing
Removal
Inspection
Assembly
—Clutch Linkage Components
—-Clutch Cross Shaft Bushings
Removal
Assembly
—-Clutch Pedal Bushings
Removal
Assembly
– Gear Transmission
— Gear Transmission
Specifications
General Bolt Torque Specifications
Special Tools
Description Of Operation
—Powerflow
Initial Power Flow – Transmission Input
Initial Power Flow – Pto Input
Fwd Power Flow
—Overhaul
Separating The Tractor At Clutch Housing/Engine
Separating Clutch Housing/Transmission
Separating Transmission/Differential
—-Clutch Housing
Disassembly
—-Shift Rails
Removal
—-Main Shaft And Gears
Removal
—-Pto Countershaft And Gears
Removal
—-Countershaft And Gears
Removal
—-Reverse Idler Shaft And Gear
Removal
—-Fwd Shift Rail
Removal
—-Fwd Driveshaft And Gear
Removal
—-Rear Main Shaft And Gears
Removal
—-Range Gear Shift Rail, Arm And Fork
Removal
—-Drive Pinion And Gears
Removal
—-Inspection
—-Assembly
Preparation
—Drive Pinion And Gears
Installation
—-Range Gear Shift Rail, Arm And Fork
Installation
—-Rear Main Shaft And Gears
Installation
—-Fwd Driveshaft And Gear
Installation
—-Fwd Shift Rail
Installation
—-Reverse Idler Shaft And Gear
Installation
—-Countershaft And Gears
Installation
—-Pto Countershaft And Gears
Installation
—-Main Shaft And Gears
Installation
—-Shift Rails
Installation
—-Clutch Housing
Assembly
—-Transmission Differential
Assembly
—-Clutch Housing/Transmission
Assembly
—-Clutch Housing/Engine
Assembly
—Overhaul – Main Shift Lever
– Fwd Axle
— Supersteer
Specifications
Front To Rear Axle Ratio
Special Tools
—Description Of Operation — Supersteer, Front Axle And Sensitrack
Automatic Position (Engaged)
Automatic Position (Disengaged)
Full Time Front Wheel Drive (Locked Down)
Supersteer Front Axle
—-Sensitrack
Removal
Disassembly
Inspection And Repair
Assembly
Cable Adjustment
Installation
—-Supersteer Axle
Removal
—Supersteer Axle Components
—-Reduction Gear – Drop Box
Removal
Disassembly
—-Reduction Gear Box Assembly
Seal Installation
—-Front Axle And Differential
Disassembly
—-Drive Pinion
Disassembly
—-Front Axle
Inspection And Repair
Differential
Inspection
—-Front Axle And Differential
Assembly
—-Differential Gear
Assembly
—-Axle And Differential
Assembly
—-Ring Gear-To-Pinion
Backlash Check And Adjustment
—-Supersteer Axle
Installation
—-Crankshaft Pulley
Installation
—-Steering Stops
Adjustment
— Standard Fwd Axle
—Specifications
Four Wheel Drive
–
Bolt Torque Specifications
Troubleshooting
—Description Of Operation
—-Standard Front-Wheel Drive Axle
Removal
—-Front Axle And Differential
Disassembly
—-Drive Pinion
Disassembly
—-Front Axle
Inspection And Repair
—-Differential
Inspection And Repair
—-Front Axle And Differential
Assembly
—-Differential Gear
Assembly
—-Axle And Differential
Assembly
—-Ring Gear-To-Pinion
Backlash Check And Adjustment
—-Front Wheel Drive Axle
Installation
—-Reduction Gear – Drop Box
Disassembly
—-Reduction Gear Box
Assembly
—-Steering Stops
Adjustment
– Differential, Rear Axle
— Differential, Rear Axle
Specifications
Ring Gear And Pinion Gear Pattern Specification And Adjustment
Bolt Torque Specifications
Special Tools
Introduction
—Description Of Operation – Differential Assembly
Differential Lock
—Overhaul
—-Differential
Removal
Disassembly
Inspection
—-Drive Pinion
Removal
Disassembly (With Hst Transmission)
Disassembly (Withxtransmission)
Assembly And Installation
—-Differential
Assembly And Installation
—Description Of Operation – Rear Axle
—Overhaul
—-Rear Axle
Removal
Disassembly
Inspection
Assembly
– Hydrostatic Transmission
— Hydrostatic Transmission
—Specifications
Hydrostatic Transmission
Bolt Torques
–
Special Tools
Troubleshooting
—Description Of Operation
Hydrostatic Transmission – Tcda And Tcda
Variable Displacement Pump
Fixed Displacement Motor
—-Fluid Flow
Neutral Position
Forward Position
Reverse Position
Hst Charge Circuit
—Overhaul
Separating The Tractor Between The Engine And Clutch Housing
Attaching The Tractor At Engine And Clutch Housing
Separating The Tractor Between The Hydrostatic Transmission And The Rear Axle Center Housing
—-Hydrostatic Unit
Removal
—-Hydrostatic Gearbox
Removal
—-Hydrostatic Unit And Gearbox
Installation
—-Hydrostatic Pump
Disassembly
—-Hydrostatic Motor
Disassembly
—-Hydrostatic Motor Shaft
Disassembly
—-Charge Pump
Disassembly
—-Swash Plate
Disassembly
Inspection
—-Hydrostatic Pump
Assembly
—-Hst Piston Pump Cylinder Block
Assembly
Hst Motor Cylinder Block
Assembly
—-Port Block – Neutral And Feed Valves
Disassembly
Inspection
Assembly
—-Neutral Valve
Disassembly
Inspection
Assembly
—-Charge Pump Relief Valve
Disassembly
Inspection
Assembly
—-High Pressure Relief Valve
Removal
Installation
—-Hydrostatic Pump And Port Block
Assembly
—-Motor And Port Block
Assembly
—-Hst Cooler Check Valve
Disassembly
Inspection
Assembly
—Pressure Tests
High Pressure Relief Valve
Charge Pump Relief Valve
—Description Of Operation
Hydrostatic Transmission Gearbox
Hst
Gearbox Power Flow
—Overhaul
—-Gearbox
Removal
—-Gearbox Case
Removal
—-Pto Input Shaft
Disassembly
—-Transmission Input Shaft
Disassembly
—-Fwd Shift Rod
Disassembly
—-Fwd Drive Shaft
Disassembly
—-Rear Main Shaft
Disassembly
—-Range Gear Shifter Rod
Disassembly
—-Drive Pinion Shaft
Disassembly
—-Pto Countershaft
Disassembly
—-Gearbox Components
Inspection
—-Drive Pinion
Assembly
—-Pto Countershaft
Assembly
—-Range Gear Shifter Rod
Assembly
—-Rear Main Shaft
Assembly
—-Fwd Main Shaft
Assembly
—-Fwd Shift Rod
Assembly
—-Transmission Input Shaft
Assembly
—-Pto Input Shaft
Assembly
—-Gearbox
Assembly
—Adjustments
—-Rear Pto Link
Adjust
—-Mid-Pto Link
Adjust
—-Range Gear Link
Adjust
—-Hst Neutral Position
Adjust
—-Treadle Forward Stop
Adjust
—-Treadle Rear Stop Adjustment
—-Cruise Control Adjustmen
—-Hst Neutralizer
Removal
Disassembly
Inspection
Assembly
Installation
-Power Take-Off Systems
–Power Take-Off Systems
—Description Of Operation
Live Power Take-Off
Power Take-Off Drive – Hydrostatic Transmission
—Overhaul
—-Power Take-Off
Removal
—-Output Shaft
Removal
—-Rear Countershaft
Removal
—-Front Countershaft
Removal
—-Shifter
Removal
Assembly
—-Front Countershaft
Assembly
—-Rear Countershaft
Assembly
—-Center Countershaft
Assembly
—-Output Shaft
Assembly
—Description Of Operation
Mid-Mount Power Take-Off
—Overhaul
—-Countershaft
Removal
—-Shifter Arm
Removal
—-Gear Box
Disassembly
—-Gear Shifter
Removal
—-Output Shaft
Removal
Inspection
—-Gear Box
Assembly
—-Output Shaft
Installation
—-Gear Shifter
Installation
—-Shifter Arm
Assembly
—-Countershaft
Assembly
—-Rear Pto Components Assembly
Specifications
-Brakes
–Brakes
—Description Of Operation
Brakes
Parking Brake
—Overhaul
—-Brakes
Removal
Inspection
Assembly
—-Brake Adjustment
—Specifications
– Hydraulic System
— Hydraulic System
—Description Of Operation
Hydraulic Fluid Filter
Combination System Relief – Diverter Valve Manifold
Control Valve (Hpl)
—-Fluid Flow
Flow Priority
Neutral Position
Raising Position
Lowering Position
Bypass Spool – Closed Position
Bypass Spool — Open Position
—Flow Control Valve
—-Linkage Operation – Single Lever — Position Control
—-Position Control Operation
Neutral Position To Raise Position
Raise Position To Neutral Position
Neutral Position To Lowering Position
—Overhaul
—- Lift Cylinder
Removal
Disassembly
Inspection
Assembly
—-Flow Control Valve
Removal
Disassembly
Inspection
Assembly
—-Hydraulic Control Valve (Hpl)
Removal
Disassembly
Inspection
Assembly
Installation
—-Combination System Relief Valve And Diverter Valve
Removal
Disassembly
Inspection
Assembly
—Adjustments
—-Hpl Linkage
Adjustment Procedure
—-Control Lever
—Description Of Operation
Hydraulic Pump And Filter
—Overhaul
—-Hydraulic Pump
Disassembly
Inspection
Assembly
—Description Of Operation
—-Remote Valves
Rear (Single Spool) Remote Valve
Front (Double Spool) Remote Valve
—-Fluid Flow
Neutral Position – Rear (Single Spool) Remote System
Remote Cylinder Extending – Rear (Single Spool) Remote System
Remote Cylinder Retracting – Rear (Single Spool) Remote System
—-Fluid Flow
Front (Double Spool) Remote Control System Bucket Control – Neutral
And Lift Control – Neutral
Bucket Control – Dumping And Lift Control – Neutral – Front (Double Spool)
Remote Control System
Bucket Control – Dumping Regen And Lift Control – Neutral -Front (Double Spool) Remote Control System
Bucket Control – Rollback And Lift Control – Neutral – Front (Double Spool)
Remote Control System
Bucket Control – Neutral And Lift Control – Raising – Front (Double Spool)
Remote Control System
Bucket Control – Neutral And Lift Control – Lowering – Front (Double Spool)
Remote Control System
Bucket Control – Neutral And Lift Control – Float – Front (Double Spool)
Remote Control System
—Overhaul
—-Rear (Single Spool) Remote Valve
Removal
Disassembly
Inspection
Assembly
—-Front (Double Spool) Remote Control Valve
Removal
Disassembly
Inspection
Assembly
–
Troubleshooting
—Pressure Testing
Main System Relief Valve
Inlet Restriction Test
Pump Efficiency Test
–
Specifications
Special Tools
Bolt Torque Specifications
– Steering Systems
— Power Steering
Specifications
Metric Bolt Torque Specifications
Special Tools
Description Of Operation – Power Steering System
—Description Of Operation – Supersteer
Power-Steering Control Motor
Power Steering Pump
Fwd Power Steering Cylinder
Fwd Power Steering Operation
Fwd Manual Operation
–
Supersteer Power Steering Operation
Supersteer Manual Operation
Troubleshooting
—Overhaul
—-Power Steering Control Motor
Removal
Disassembly
Inspection
Assembly
Installation
—-Fwd Steering Cylinder
Removal
Disassembly
Inspection
Assembly
Installation
—-Supersteer Steering Cylinder
Removal
Disassembly
Inspection
Assembly
Installation
—-Power Steering Pump
Removal
Disassembly
Inspection And Repair
Assembly
—-Power Steering Tubes
—-Steering Column
Removal And Disassembly
Assembly And Installation
—-Adjustable Steering Column
Disassembly
Inspection
Assembly
—Pressure Testing
Pump, Steering Motor And Relief Valve
Steering Cylinder
Steering Stops
– Wheels And Tires
— Wheels And Tires
—Wheels And Tires
—-Fwd Tread Setting
Front Wheel Settings
Rear Wheel Settings
–
Rear Axle Tread Setting
Tractor Weighting
Weighting For Stability
Weighting Limitations
Rear Wheel Weight Installation
Liquid Ballast
Tire Pressure
Rear Tire Liquid
—Wheel Nut Torque Specification
– Electrical System
— Electrical Components
—Description Of Electrical System
Component Location And Function
Wiring Harnesses
Grounds
—Battery And Fuses
—-Battery
Description
Checking The Battery Electrolyte Level
Removal
Installation
—-Fuse Block
Description
—-Main Fuse
Description
—Electrical System Components – Description And Testing
—-Key Switch
Description
Testing
—-Light Switch
Description
Removal
Terminal Identification
Testing
—-Hazard Light Switch
Description
Removal
Testing
Installation
—-Turn Signal Switch
Description
Removal
Testing
Installation
—-Transmission Range Safety Switch
Description
Removal
Testing
Installation
—-Rear Pto Safety Switch
Description
Testing
—-Mid Pto Safety Switch
Description
Testing
—-Park Brake Safety Switch
Description
Testing
—-Cruise Control Brake Release Switch
Description
Testing
—-Seat Safety Switch
Description
Removal
Testing
—-Diodes
Description
Testing
—-Relays
Description And Location
Testing
Testing Micro Relays
—-Hazard Flasher/Turn Signal Control Module
Description
Removal
Testing
Installation
—-Operator Safety Module
Description And Location
Removal
Testing
—-Glow Plug Indicator Light Controller
Description
Testing
—-Cruise Control Magnet
Description
Testing
—-Cruise Control Switch
Description
Testing
—-Glow Plugs
Description
Testing
—Engine Sensors
—-Engine Oil Pressure Sender
Description
—-Engine Coolant Temperature Sender
Description
Testing
—-Fuel Level Sender
Description
Testing
—-Fuel Shutoff Solenoid
Description
Removal
Testing
—Lighting
Head Lamp
Taillight
Flasher Warning Light
Rear Worklight
—Auxiliary Electrical Power Socket
Description
— Electrical Circuits
Complete Wiring Diagram
Safety Start Circuit (Operator Present)
Safety Start Circuit (Operator Not Present)
Safe Operation Circuit (Operator Present)
Safe Operation Circuit (Operator Not Present)
Glow Plug Circuit
Road Lights Circuit (Low Beam)
Road Lights Circuit (High Beam)
Hazard Flasher Circuit
Right Turn Signal Circuit
Left Turn Signal Circuit
Pto Indicator Light Circuit
Engine Coolant Temperature Circuit
Engine Low Oil Pressure Indicator Light Circuit
Fuel Level Circuit
Park Brake Indicator Light Circuit
Tachometer Circuit
Auxiliary Power Socket Circuit
Cruise Control Circuit (Hst Transmission)
Charging Circuit
—Component Operation And Servicing
—-Instrument Panel
Removal
—Component Testing And Replacement
—-Fuel Gauge
Testing
Replacement
—-Temperature Gauge
Testing
Replacement
—-Tachometer
Testing
Replacement
—-Instrument Panel Indicator And Illumination Lights
Bulb Identification Chart
Bulb Replacement
— Alternator And Starter
—Charging System
—-Alternator
Description Of Operation
Charging Circuit
Principle Of Ic Regulator
Primary Checks And Electrical Tests
Checking Output
Removal
Disassembly
Rotor Inspection
Stator Inspection
Rectifier Inspection
Housing Inspection
Bearing Inspection
Brush, Springs And Holder — Inspection
Assembly
Bench Check
Installation
–
Alternator Specifications
Alternator Troubleshooting
—Starting System
Description Of Operation
—-Starter Components
Starter Motor Assembly
Solenoid
Pinion Clutch
Removal
Disassembly
Inspection
Electrical Testing
Brush Holder Inspection
Starter Solenoid Inspection
Assembly
Pinion Position Adjustment
No Load Test
Installation
–
—Starter Motor Specifications
—Starter Motor Troubleshooting
-Platform
–Platform
—Platform
—-Hood
Removal
Installation
—-Rear Hood Panels
Removal
Installation
—-Dash Console
Removal
Installation
—-Seat
Removal
Disassembly
Inspection
Assembly
—-Rops
Removal
Installation
—-Fenders
Removal
Installation
—-Deck
Removal
Installation
—-Pto And Range Controls
Removal
Installation

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