Troy-Bilt Horse Tiller Technical Manual - Page 2

PTO HORSE MODEL TECHNICAL MANUAL 4/90 TABLE OF CONTENTS SECTION 1. (zeneral Information 1-1 Safety First 1-1 C- 4-k Reference Repair Index 1-2 SECTION 2. .'ransmission Troubleshooting 2-1 Forward and Reverse Shifting Problems 2-1 Wheel Speed Shifting Problems 2-2 Wheels and/or Tines Do Not Turn 2-3 Wheel Shaft Moves To One Side 2-4 Noise From Rear Tiller Bearing 2-4 Oil Leaks 2-5 SECTION 3. Pre-Service Inspection 3-1 SECTION 4. Transmission Removal and Installation 4-1 Removal 4-1 Separating/Attaching the PTO Power Unit and Tiller Attachment Transmissions 4-2 Installation 4-3 SECTION 5. Servicing the PTO Power Unit Transmission 5-1 PTO Power Unit Housing Cover 5-1 Removal 5-1 Inspection 5-2 Installation 5-2 Neutral Plunger Assembly 5-2 PTO Power Unit Drive Shaft 5-3 Removal 5-3 Inspection 5-4 Installation 5-4 Pinion Shaft Assembly 5-5 Removal 5-5 Inspection 5-6 Installation 5-7 SECTION 5. Servicing the PTO Power Unit Transmission (continued) Wheel Shaft Assembly Removal Inspection Installation Eccentric Shaft Assembly Removal Inspection Installation SECTION 6. Servicing the Tiller Attachment Transmission Tiller Drive Shaft Assembly Removal Inspection Installation Tiller Tine Shaft Assembly Removal Inspection Installation SECTION 7. Special Repairs and Procedures Installing a New Tines/PTO Clutch Lever Assembly Removing the Existing Assembly Installing a New Assembly Removing a Rusted Wheel Removing the Wheel Shaft Without Disassembling the Transmission Removal Installing the Wheel Shaft Identifying a Bubbled Wheel Shaft Testing for a Bubbled Wheel Shaft Tightening the Castle Nut On the Wheel Speed Lever Index 5-8 5-9 5-9 5-9 5-10 5-10 5-10 5-10 6-1 6-1 6-1 6-2 6-3 6-3 6-3 6-5 6-5 7-1 7-1 7-1 7-1 7-2 7-2 7-2 7-3 7-4 7-4 7-4 8-1 a