feat: Initialize 2001 Polaris Sportsman 500HO project

- Create project structure with README.md and ISSUE_TEMPLATE.md - Document vehicle specifications and maintenance schedule - Establish consistent project tracking format - Ready for issue tracking and maintenance documentation
2026-03-22 16:26:14 -04:00
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+# Issue Template - Polaris Sportsman 500HO
+
+> **Use this template for all issue tracking on the 2001 Polaris Sportsman 500HO**
+
+---
+
+## 📋 Quick Summary
+
+**Issue:** [Brief description of problem]
+**Date Reported:** YYYY-MM-DD
+**Mileage/Hours:** [Current odometer/hour meter reading]
+**Severity:** [Low/Medium/High/Critical]
+**Status:** [Investigation/Parts Needed/In Progress/Complete]
+
+---
+
+## 🚜 Vehicle Details
+
+- **Year/Make/Model:** 2001 Polaris Sportsman 500HO
+- **Engine:** 497cc V-Twin 4-stroke
+- **Serial Number:** [Enter VIN/Serial]
+- **Current Mileage/Hours:** [TBD]
+
+---
+
+## 🔍 Problem Description
+
+**Symptoms:**
+- [Describe what's happening]
+- [When does it occur?]
+- [How often does it occur?]
+- [Any conditions that make it worse/better?]
+
+**When it Occurred:**
+- [Date/time]
+- [What was the vehicle doing when issue started?]
+- [Any recent maintenance or modifications?]
+
+---
+
+## 📊 Diagnostic Findings
+
+### Initial Inspection Results
+- [ ] Visual inspection complete
+- [ ] Check for error codes
+- [ ] Check fluid levels
+- [ ] Check belt condition
+- [ ] Check battery voltage
+- [ ] Check spark plug condition
+- [ ] Check air filter condition
+- [ ] [Other relevant checks]
+
+### Test Results
+
+| Test | Expected | Actual | Status | Tested At (YYYY-MM-DD HH:MM) |
+|------|----------|--------|--------|------------------------------|
+| [Test 1] | [Expected] | [Actual] | [Status] | [Date/Time] |
+| [Test 2] | [Expected] | [Actual] | [Status] | [Date/Time] |
+| [Test 3] | [Expected] | [Actual] | [Status] | [Date/Time] |
+
+### Diagnostic Data Collected
+- [ ] Error codes retrieved: [List codes]
+- [ ] Compression test: [Results]
+- [ ] Carburetor sync: [Results]
+- [ ] Belt tension: [Results]
+- [ ] [Other data points]
+
+---
+
+## 🎯 Theories & Root Cause Analysis
+
+### Most Likely Causes (ranked by probability)
+1. **[Cause 1]**
+   - **Why:** [Explanation]
+   - **Evidence:** [Supporting data]
+   - **How to confirm:** [Test/procedure]
+
+2. **[Cause 2]**
+   - **Why:** [Explanation]
+   - **Evidence:** [Supporting data]
+   - **How to confirm:** [Test/procedure]
+
+3. **[Cause 3]**
+   - **Why:** [Explanation]
+   - **Evidence:** [Supporting data]
+   - **How to confirm:** [Test/procedure]
+
+### Common Failure Points for This Vehicle
+1. [Most common issue #1]
+2. [Most common issue #2]
+3. [Most common issue #3]
+
+### Historical Context
+- [Previous issues on this vehicle]
+- [Known patterns or recurring problems]
+- [Related service bulletins]
+
+---
+
+## 🔧 Tools Needed
+
+### Basic Tools
+- [ ] Socket set
+- [ ] Wrench set
+- [ ] Screwdrivers
+- [ ] Pliers
+- [ ] Multimeter
+- [ ] Spark plug socket
+- [ ] Belt tension gauge (if applicable)
+- [ ] Carburetor sync gauge (if applicable)
+
+### Safety Equipment
+- [ ] Safety glasses
+- [ ] Gloves
+- [ ] Work stand (if needed)
+
+---
+
+## 📦 Parts & Materials
+
+### Parts Needed
+| Part | Part Number | Cost (OEM) | Cost (Aftermarket) | Status |
+|------|-------------|------------|-------------------|--------|
+| [Part 1] | [Number] | $XX-XX | $XX-XX | [Status] |
+| [Part 2] | [Number] | $XX-XX | $XX-XX | [Status] |
+
+### Materials
+- [ ] Engine oil
+- [ ] Gear oil
+- [ ] Coolant
+- [ ] Brake fluid
+- [ ] Grease
+- [ ] [Other materials]
+
+---
+
+## 📚 Resources
+
+### Video Resources
+- 📺 [YouTube: Relevant repair guide]
+- 📺 [YouTube: Related issue solution]
+
+### Written Guides
+- 📖 [Service manual section]
+- 📖 [Forum thread or article]
+
+### Parts Sourcing
+- 🔗 [Polaris parts catalog]
+- 🔗 [Third-party supplier]
+
+---
+
+## 🔧 Repair Procedure
+
+### Step 1: [First step]
+1. [Detailed step 1]
+2. [Detailed step 2]
+3. [Detailed step 3]
+
+### Step 2: [Second step]
+1. [Detailed step 1]
+2. [Detailed step 2]
+3. [Detailed step 3]
+
+### Step 3: [Verification]
+1. [Test step 1]
+2. [Test step 2]
+3. [Confirm fix]
+
+---
+
+## 📋 Next Steps
+
+- [ ] [Next action item]
+- [ ] [Next action item]
+- [ ] [Next action item]
+
+---
+
+## 📅 Session Log
+
+**IMPORTANT: All entries MUST include full timestamps (YYYY-MM-DD HH:MM) to track issue progress across multiple days.**
+
+- **[YYYY-MM-DD HH:MM]:** [Event description]
+- **[YYYY-MM-DD HH:MM]:** [Event description]
+- **[YYYY-MM-DD HH:MM]:** [Event description]
+
+**Session Log Guidelines:**
+- Use full timestamp format: YYYY-MM-DD HH:MM (24-hour format)
+- Include timestamp for EVERY action, test, and decision
+- Track when parts were ordered, received, and installed
+- Note when tests were performed and results observed
+- Record when vehicle was tested after repair
+
+---
+
+## 📝 Notes
+
+- [Important notes about the issue]
+- [Lessons learned]
+- [Tips for future reference]
+- [Warnings or cautions]
+
+---
+
+## 📊 Success Criteria
+
+### Before Starting
+- [ ] Problem clearly defined
+- [ ] Diagnostic data collected
+- [ ] Parts decision made
+- [ ] Parts available
+
+### After Repair
+- [ ] Issue resolved
+- [ ] No error codes
+- [ ] Vehicle runs properly
+- [ ] Test complete
+
+### Verification Steps
+1. [Test step 1]
+2. [Test step 2]
+3. [Test step 3]
+
+---
+
+## 🧪 Revision History
+
+| Date | Change |
+|------|--------|
+| YYYY-MM-DD | Initial creation |
+| | |
+
+---
+
+## 🔗 See Also
+
+- [Link to main vehicle project README](../README.md)
+- [Link to related issues]
@@ -0,0 +1,137 @@
+# 2001 Polaris Sportsman 500HO - Vehicle Maintenance Tracker
+
+---
+
+## 🚜 Vehicle Information
+
+| Field | Value |
+|-------|-------|
+| **Year/Make/Model** | 2001 Polaris Sportsman 500HO |
+| **Engine** | 497cc V-Twin 4-stroke (HO = High Output) |
+| **Drivetrain** | 4WD/AWD with front differential lock |
+| **Transmission** | Automatic CVT (Continuously Variable Transmission) |
+| **Cooling** | Liquid-cooled |
+| **Fuel System** | Carbureted (2 x Mikuni VM carbs) |
+| **Front Suspension** | Independent A-arm with shock absorbers |
+| **Rear Suspension** | Swing-arm with shock absorber |
+| **Front Brakes** | Dual disc brakes |
+| **Rear Brakes** | Single disc brake |
+| **Tires** | AT-style (All-Terrain) |
+| **Mileage (Hours)** | TBD |
+| **Date Started** | 2026-03-22 |
+
+---
+
+## 📋 Project Overview
+
+This repository tracks all maintenance, repairs, and issues for the 2001 Polaris Sportsman 500HO ATV. Each subfolder represents a specific issue or maintenance task with its own progress tracking.
+
+**Current Status:** 🔍 INVESTIGATION - Initial project setup
+
+---
+
+## 📁 Issue Folders
+
+Each folder below represents a specific maintenance issue or repair:
+
+- **TBD** - [Issue description]
+
+---
+
+## 🔄 Related Projects
+
+- [2002 Chevy Express 3500](https://gitea.loperfamily.com/Sage_Software/2002-Chevy-Express-3500)
+- [2002 Chevy Express 1500](https://gitea.loperfamily.com/Sage_Software/2002-Chevy-Express-1500)
+- [2003 Chevy Express 3500](https://gitea.loperfamily.com/Sage_Software/2003-Chevy-Express-3500)
+- [2005 Ford E350](https://gitea.loperfamily.com/Sage_Software/2005-Ford-E350)
+
+---
+
+## 🛠️ Recommended Maintenance
+
+### Fluids
+- **Engine Oil:** 10W-40 ATV oil, ~2.1 quarts (2.0 liters) with filter
+- **Primary Drive Gear Oil:** Polaris Primary Drive Gear Lube, ~1.1 oz (30ml)
+- **Final Drive Gear Oil:** Polaris Final Drive Gear Lube, ~3.4 oz (100ml)
+- **Coolant:** Ethylene glycol-based coolant, ~2.4 quarts (2.3 liters)
+- **Brake Fluid:** DOT 3 or DOT 4
+
+### Maintenance Intervals
+- **Engine Oil & Filter:** Every 2,500 miles or 25 hours (severe) / 5,000 miles or 50 hours (normal)
+- **Primary Drive Belt:** Inspect every 1,000 miles, replace as needed
+- **Final Drive Gear Oil:** Every 2,500 miles or 25 hours
+- **Coolant:** Every 2 years or 5,000 miles
+- **Spark Plugs:** Every 5,000 miles or 50 hours
+- **Air Filter:** Clean every 500 miles, replace as needed
+- **Brake Pads:** Inspect every 1,000 miles, replace when worn
+- **Battery:** Check electrolyte levels monthly, charge seasonally
+- **Chains/Drive:** Lubricate every 100 miles
+
+### Seasonal Maintenance
+- **Spring:** Full inspection, change oil, check coolant, battery charge
+- **Summer:** Regular maintenance, belt inspection
+- **Fall:** Change oil, fuel stabilizer, battery disconnect
+- **Winter:** Store indoors, battery maintenance, cover
+
+---
+
+## 🔧 Common 2001 Polaris Sportsman 500HO Issues
+
+### Known Problem Areas
+1. **Carburetor synchronization** - Dual carbs can go out of sync
+2. **Primary drive belt** - Wear and tearing over time
+3. **CVT clutch** - Bearing wear, clutch engagement issues
+4. **Water pump** - Impeller wear, seal leaks
+5. **Battery** - Old batteries lose capacity
+6. **Fuel system** - Carburetor cleaning, fuel pump issues
+7. **Front differential** - Seal leaks, bearing wear
+8. **Ignition system** - CDI module failures, spark arrestor clogging
+
+### HO (High Output) Specific
+- **Higher compression** - More prone to detonation with poor quality fuel
+- **Performance tuning** - Can benefit from carb tuning
+- **Air intake** - May benefit from air filter upgrades
+- **Exhaust** - Aftermarket exhaust can improve performance
+
+---
+
+## 📊 Revision History
+
+| Date | Change |
+|------|--------|
+| 2026-03-22 | Project created |
+
+---
+
+## 🔍 VIN/Serial Number Reference
+
+**Serial Number Format:** Typically starts with `XPJ` for Polaris
+
+**Decoder Resources:**
+- Polaris VIN Decoder: https://www.polaris.com/vin-decoder
+- Polaris Owner Portal: https://www.polaris.com/owners
+
+---
+
+## 📚 Service Resources
+
+### Official Resources
+- **Polaris Owner's Manual:** Check with vehicle
+- **Polaris Service Manual:** Available for purchase
+- **Polaris Parts Catalog:** https://www.polaris.com/parts
+
+### Third-Party Resources
+- **PolarisATVForums:** https://www.polarisatvforums.com
+- **PolarisATV.net:** https://www.polarisatv.net
+- **ATVCompetition:** https://www.atvcompetition.com
+
+### Video Resources
+- 📺 YouTube: Polaris Sportsman 500HO maintenance guides
+- 📺 YouTube: Polaris carburetor synchronization
+- 📺 YouTube: Polaris primary drive belt replacement
+
+---
+
+## 🔗 See Also
+
+- [ISSUE_TEMPLATE.md](./ISSUE_TEMPLATE.md) - Standard issue tracking template