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Gravely 985103 - Table of Contents

Gravely 985103
44 pages
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Section 1 - Introduction. . . . . . . . . . . . . . . . . . . 1-3
1.1 The Manual. . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.2 Service And Replacement Parts. . . . . . . . . 1-3
1.3 Product Registration . . . . . . . . . . . . . . . . . . 1-3
1.4 Unauthorized Replacement Parts. . . . . . . . 1-3
1.5 Disclaimer. . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.6 Technical Service Communications . . . . . . 1-3
1.7 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Section 2 - Safety . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.1 Safety Alerts . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.2 Signal Words. . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.3 Notations. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.4 Practices And Laws . . . . . . . . . . . . . . . . . . 2-4
2.5 Maintenance And Storage . . . . . . . . . . . . . 2-4
2.6 Safety Rules . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.7 Training. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.8 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2.9 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Section 3 - Specifications . . . . . . . . . . . . . . . . . 3-6
Section 4 - General Maintenance
& Adjustments. . . . . . . . . . . . . . . . . . . . . . 4-10
4.1 Controls And Features . . . . . . . . . . . . . . . 4-10
4.2 Filling The Fuel Tank. . . . . . . . . . . . . . . . . 4-10
4.3 General Lubrication . . . . . . . . . . . . . . . . . 4-11
4.4 Forward-Reverse Clutch Adjustment . . . . 4-11
4.5 Hi/Low Gear Clutch Adjustment . . . . . . . . 4-12
4.6 Steering Brake Adjustment
(Applicable Models) . . . . . . . . . . . . . . . . . 4-12
4.7 PTO Brake Adjustment . . . . . . . . . . . . . . . 4-13
4.8 Slip Clutch Adjustment . . . . . . . . . . . . . . . 4-14
Section 5 - Engine . . . . . . . . . . . . . . . . . . . . . . 5-15
5.1 Engine Troubleshooting . . . . . . . . . . . . . . 5-15
5.2 Checking Engine Oil . . . . . . . . . . . . . . . . . 5-16
5.3 Changing Oil. . . . . . . . . . . . . . . . . . . . . . . 5-16
5.4 Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . 5-16
5.5 Engine Removal And Installation . . . . . . . 5-17
5.6 Engine Maintenance. . . . . . . . . . . . . . . . . 5-17
5.7 Engine Storage. . . . . . . . . . . . . . . . . . . . . 5-17
Section 6 - Steering & Controls . . . . . . . . . . . 6-18
6.1 Handlebar Assembly. . . . . . . . . . . . . . . . . 6-18
6.2 Steering Brakes (Optional) . . . . . . . . . . . . 6-19
6.3 Adjusting Brakes. . . . . . . . . . . . . . . . . . . . 6-19
6.4 Power Take Off Control. . . . . . . . . . . . . . . 6-22
6.5 Range Shift Control (Two Speed Axle) . . . 6-22
Section 7 - Drive Train . . . . . . . . . . . . . . . . . . . 7-23
7.1 Transmission Trouble Analysis . . . . . . . . . 7-23
7.2 Clutch Adjustment. . . . . . . . . . . . . . . . . . . 7-24
7.3 Transmission Removal . . . . . . . . . . . . . . . 7-24
7.4 Forward-Reverse Clutch &
Planetary System . . . . . . . . . . . . . . . . . . . 7-24
7.5 First -Second Gear, Clutch And Planetary 7-24
7.6 Differential. . . . . . . . . . . . . . . . . . . . . . . . . 7-25
7.7 Differential Removal . . . . . . . . . . . . . . . . . 7-25
7.8 Power Take Off (PTO). . . . . . . . . . . . . . . . 7-28
Section 8 - Fuel System. . . . . . . . . . . . . . . . . . 8-29
8.1 Fuel System Troubleshooting . . . . . . . . . . 8-29
8.2 Fuel Pump . . . . . . . . . . . . . . . . . . . . . . . . 8-30
8.3 Fuel System Contamination . . . . . . . . . . . 8-30
8.4 Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . 8-30
Section 9 - Electrical . . . . . . . . . . . . . . . . . . . . 9-31
9.1 Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-31
9.2 Electrical Measurements. . . . . . . . . . . . . . 9-31
9.3 Safety Interlock System . . . . . . . . . . . . . . 9-32
9.4 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-32
9.5 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . 9-35
9.6 Solenoid And Relays. . . . . . . . . . . . . . . . . 9-35
9.7 Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-36
9.8 Diodes And Rectifiers . . . . . . . . . . . . . . . . 9-36
9.9 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . 9-37
9.10 Continuity Diagram . . . . . . . . . . . . . . . . . 9-38
9.11 12 HP Electric Start - Kohler . . . . . . . . . . 9-39
9.12 8 HP Manual Start - Kohler. . . . . . . . . . . 9-40
9.13 8 HP Electric Start - Kohler. . . . . . . . . . . 9-41
9.14 16 HP Electric Start - Briggs . . . . . . . . . . 9-42
9.15 Robin Engines . . . . . . . . . . . . . . . . . . . . 9-43
TABLE OF CONTENTS

Table of Contents

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