Textron JACOBSEN GP400 Technical/Repair Manual

Index
4252490-Rev A IX-1
IX
Index
Numerics
12V Accessory Socket
Removal and Installation . . . . . . . . . . . . . . . 4-59
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-59
A
Accessories and Miscellaneous Repair
Component Location . . . . . . . . . . . . . . . . . . . 9-3
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
Actuating Devices
Component Symbols . . . . . . . . . . . . . . . . . . . 4-5
Adjustment
Mow/Transport Switch . . . . . . . . . . . . . . . . . 4-49
Air Filter Assembly (Diesel)
Removal and Installation . . . . . . . . . . . . . . . . 3-8
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Air Filter Assembly (Gasoline)
Removal and Installation . . . . . . . . . . . . . . . 3-18
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Air Tools
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Alarm Light
Removal and Installation . . . . . . . . . . . . . . . 4-63
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-63
Alternator
Removal and Installation . . . . . . . . . . . . . . . 4-51
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
B
Backlap Circuit
Schematic . . . . . . . . . . . . . . . . . . . . . 4-29, 6-27
Theory of Operation . . . . . . . . . . . . . . 4-28, 6-26
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 4-37
Backlap Switch
Removal and Installation . . . . . . . . . . . . . . . 4-56
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-56
Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44
Battery
Removal and Installation . . . . . . . . . . . . . . . 4-51
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Battery Cover
Removal and Installation . . . . . . . . . . . . . . 4-50
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-50
Bedknife
Removal and Installation . . . . . . . . . . . . . . 8-33
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-33
Bedknife Backing Assembly
Removal and Installation . . . . . . . . . . . . . . 8-32
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-32
Bedknife-to-Reel Clearance Adjustment
Checks and Adjustments . . . . . . . . . . . . . . 8-17
C
Canister (Gasoline)
Removal and Installation . . . . . . . . . . . . . . 3-18
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Carb Solenoid (Gasoline)
Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-48
Center Lift Arm
Removal and Installation . . . . . . . . . . . . . . 8-26
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-26
Center Lift Cylinder
Disassembly, Inspection, and Assembly . . 6-53
Removal and Installation . . . . . . . . . . . . . . 6-52
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-52
Charge Pressure Test
Instrument Test Procedures . . . . . . . . . . . . 5-36
Charge Pump Test
Field Test Procedures . . . . . . . . . . . . . . . . . 5-34
Charging Circuit
Troubleshooting . . . . . . . . . . . . . . . . . . . . . 4-37
Checks and Adjustments
Bedknife-to-Reel Clearance Adjustment . . . 8-17
Cutting Unit Leveling Adjustment . . . . . . . . 8-21
Cutting Units . . . . . . . . . . . . . . . . . . . . . . . . 8-17
Grass Shield Adjustment . . . . . . . . . . . . . . 8-18
Height-of-Cut (HOC) Adjustment . . . . . . . . 8-18
Mow Speed Stop Adjustment . . . . . . . . . . . . 9-6
Park Brake Adjustment . . . . . . . . . . . . . . . . . 9-6
Raise Hydraulic/Fuel Tank . . . . . . . . . . . . . . 9-4
Reel Bearing Pre-Load Adjustment . . . . . . 8-19
Reel Leveling Rod Pre-Adjustment . . . . . . . 8-20
Rotate Seat Forward . . . . . . . . . . . . . . . . . . . 9-4
Transport Speed Stop Adjustment . . . . . . . . 9-5
Checks and Adjustments—Diesel Models
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Purging the Fuel System (Diesel) . . . . . . . . . 3-6

Textron JACOBSEN GP400 Specifications

General

Brand	Textron
Model	JACOBSEN GP400
Category	Lawn Mower
Language	English