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Restructure chainsaw docs: separate shared safety from model-specific content

Browse source 
New structure:
- chainsaws/index.md: Shared safety guide (PPE, critical rules, kickback
  prevention, reactive forces, emergency procedures, fuelling, chain
  maintenance, storage)
- chainsaws/husqvarna-t435.md: Model-specific (specs, starting, maintenance,
  troubleshooting, tree work section)
- chainsaws/parkside.md: Model-specific (specs, starting, maintenance,
  troubleshooting, chain tension adjustment)
- chainsaws/manuals/: PDF manuals for both saws

Benefits:
- Safety info in one authoritative place
- ~40% less duplicated content
- Cleaner model pages focused on operation
- Easier to add future chainsaws

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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padreug 2026-01-05 16:19:32 +01:00
parent 68610e3876
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---
title: Husqvarna T435
description: Husqvarna T435 top-handle chainsaw operating guide
tags:
- equipment
- machinery
- chainsaw
aliases:
- husqvarna-t435
- t435
---
# Husqvarna T435
Professional top-handle chainsaw for tree maintenance.
> [!danger] Top-Handle Chainsaw - Advanced Training Required
> This is a **top-handle chainsaw** designed specifically for tree surgery by trained professionals. Due to the compact handle design, there is an increased risk of losing control. **Professional arborist training is mandatory.**
> [!warning] Read Safety Guide First
> Before operating, read the [[chainsaws|Chainsaw Safety Guide]] for PPE requirements, critical safety rules, and emergency procedures.
## Specifications
| Spec | Value |
|------|-------|
| Make/Model | Husqvarna T435 |
| Engine | 35.2 cc, 2-stroke |
| Power | 1.5 kW / 2.0 HP @ 10,000 rpm |
| Idle speed | 2900 rpm |
| Weight | 3.4 kg (without bar/chain) |
| Fuel tank | 0.26 L (260 ml) |
| Chain oil tank | 0.17 L (170 ml) |
| Fuel mix | 50:1 (petrol:2-stroke oil) |
| Spark plug | NGK CMR6H (gap: 0.65 mm) |
| Oil pump | Adjustable |
| Drive sprocket | 3/8" Spur 6, 1/4" Spur 8, or 0.325" Spur 7 |
| Storage location | *TBD* |
## Safety Devices
| Device | Function |
|--------|----------|
| **Chain brake** | Stops chain on kickback - engages manually (push forward) or automatically via inertia |
| **Throttle lockout** | Prevents accidental throttle activation |
| **Chain catcher** | Catches chain if it breaks or derails |
| **Vibration damping** | 3-unit system reduces hand-arm vibration |
| **Start/stop switch** | Quick engine shutoff |
## Pre-Use Checks
1. Check fuel level (correct 50:1 mix)
2. Check bar oil level
3. Inspect chain tension - should lift slightly off bar but still move freely
4. Check chain sharpness
5. Inspect bar for damage or wear
6. Check all guards and handles are secure
7. Test chain brake function (push forward to engage, pull back to release)
8. Check for fuel leaks
9. Make sure muffler is correctly attached with no damage
10. Check vibration damping units for cracks or deformation
## Starting Procedure
### Cold Start
1. Place saw on flat, stable ground
2. **Engage chain brake** (push front hand guard forward)
3. Set choke to **CHOKE** position
4. Press air purge bulb until fuel is visible
5. Hold front handle firmly, secure rear with foot or between knees
6. Pull starter rope until engine fires (1-4 pulls typically)
7. Move choke to **RUN** position
8. Pull starter rope until engine starts
9. Let warm up briefly
10. **Release chain brake** only when ready to cut
### Warm Start
1. Engage chain brake
2. Leave choke in **RUN** position (no choke needed)
3. Press air purge bulb a few times
4. Pull starter rope until engine starts
> [!warning] Starting Safety
> Never start the engine indoors - exhaust fumes are dangerous. Never start without guide bar and chain fitted - clutch can come loose.
## Tree Work
> [!danger] Professional Skills Required
> This top-handle saw is designed for use **in trees** by trained arborists only.
Tree work requirements:
- Specific professional arborist training
- Proper safety harness, ropes, and climbing equipment
- **Always secured with two anchor points** (never one)
- Never attempt to catch falling sections
- Work with a ground crew for communication and safety
For ground-level cutting, use the [[parkside|Parkside chainsaw]] instead - its rear-handle design is safer for non-aerial work.
## Shutdown Procedure
1. Release throttle and let engine idle
2. Push start/stop switch to **STOP**
3. Engage chain brake
4. Allow to cool before storage
5. Clean saw body and bar
6. Top up bar oil
## Fuelling
| Item | Specification |
|------|---------------|
| Fuel type | Unleaded petrol + 2-stroke oil |
| Mix ratio | 50:1 (2% oil) |
| Fuel tank | 0.26 L |
| Chain oil | Quality bar and chain oil |
| Oil tank | 0.17 L |
### Adjusting Chain Oil Flow
The oil pump is adjustable. Use a screwdriver on the adjustment screw:
- **Clockwise** = increase oil flow
- **Counterclockwise** = decrease oil flow
> [!warning] Stop the engine before adjusting oil pump.
## Maintenance
### Daily
- [ ] Clean external parts, ensure no oil on handles
- [ ] Check throttle trigger and lockout function
- [ ] Check vibration damping units for damage
- [ ] Clean and check chain brake
- [ ] Check chain catcher condition
- [ ] Turn guide bar, check lubrication hole, clean groove
- [ ] Verify guide bar and chain getting oil
- [ ] Check saw chain condition
- [ ] Sharpen chain and check tension
- [ ] Check drive sprocket wear
- [ ] Clean air intake on starter
- [ ] Ensure nuts and screws are tight
- [ ] Check stop switch function
- [ ] Check for fuel leaks
- [ ] Verify chain doesn't rotate at idle
- [ ] Check muffler is secure and undamaged
### Weekly
- [ ] Clean cooling system (air intake, fins, cooling channel)
- [ ] Check starter, rope and return spring
- [ ] Lubricate needle bearing with grease gun
- [ ] Remove burrs from guide bar edges with file
- [ ] Clean or replace spark arrestor screen on muffler
- [ ] Clean or replace air filter
- [ ] Clean between cylinder fins
### Monthly
- [ ] Check brake band (min 0.6mm thick)
- [ ] Check clutch centre, drum and spring
- [ ] Clean spark plug
- [ ] Clean external carburetor parts
- [ ] Check fuel filter and hose, replace if needed
- [ ] Check all cables and connections
- [ ] Empty and clean fuel tank
- [ ] Empty and clean oil tank
## Troubleshooting
| Problem | Possible Cause | Solution |
|---------|----------------|----------|
| Won't start | Flooded | Wait 10 mins, try without choke |
| | No fuel | Refuel with correct 50:1 mix |
| | Spark plug fouled/wet | Clean and dry spark plug |
| | Spark plug loose | Tighten spark plug |
| | Incorrect electrode gap | Set to **0.65 mm** |
| | Starter pawls blocked | Clean around pawls |
| Starts but stops | Incorrect fuel | Drain and refill with correct mix |
| | Idle speed wrong | Contact servicing dealer |
| | Clogged air filter | Clean or replace |
| | Clogged fuel filter | Replace fuel filter |
| Chain won't turn | Chain brake engaged | Pull guard rearward to release |
| | Chain too tight | Adjust tension |
| Cuts crooked | Dull/uneven chain | Sharpen evenly or replace |
| Poor lubrication | Blocked oil channel | Clean guide bar oil hole and groove |
| Chain rotates at idle | Idle speed too high | Turn idle screw counterclockwise; if persists, contact dealer |
---
## Documentation
- [Husqvarna T435 Manual (PDF)](/equipment/farm-machinery/chainsaws/manuals/husqvarna-t435-manual.pdf) - Complete operator's manual
---
## Contact
| Service | Contact |
|---------|---------|
| Repairs/Service | *TBD* |
| Training | *TBD* |

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---
title: Chainsaws
description: Chainsaw safety guide and overview of available chainsaws
tags:
- equipment
- machinery
- chainsaw
- safety
aliases:
- chainsaws
---
# Chainsaws
> [!danger] High Risk Equipment - Training Required
> Chainsaws are extremely dangerous. **Proper training is mandatory** before use. Always wear full PPE. Read the complete manual for your specific saw before operating.
## Available Chainsaws
| Chainsaw | Type | Best For | Engine | Weight |
|----------|------|----------|--------|--------|
| [[husqvarna-t435\|Husqvarna T435]] | Top-handle | Tree work (arborists) | 35.2 cc | 3.4 kg |
| [[parkside\|Parkside]] | Rear-handle | Ground-level cutting | 53 cc | 5.7 kg |
Both chainsaws use **50:1 fuel mix** (petrol:2-stroke oil).
---
## Required PPE
> [!warning] Mandatory Safety Equipment
> Most chainsaw accidents occur when the chain contacts the operator. PPE significantly reduces injury severity. **No exceptions.**
| Item | Requirement |
|------|-------------|
| **Legs** | Chainsaw chaps or trousers with cut protection |
| **Feet** | Steel-capped chainsaw-rated boots with non-slip sole |
| **Head** | Approved protective helmet with mesh visor and ear defenders |
| **Hands** | Chainsaw gloves with cut protection |
| **Visibility** | High-vis vest (when working near others) |
| **First Aid** | First-aid kit nearby |
| **Fire** | Fire extinguisher and shovel nearby |
---
## Critical Safety Rules
These rules apply to **all chainsaw operation**, regardless of model:
1. **Never use with one hand** - always maintain a firm two-handed grip
2. **Never cut above shoulder height**
3. **Correct hand position**: Right hand on rear/top handle, left hand on front handle (regardless of handedness)
4. **Maintain firm footing** at all times
5. **Be aware of the kickback zone** - the top quarter of the bar tip
6. **Never cut with the tip of the bar**
7. **Engage chain brake** when walking between cuts
8. **Observe surroundings** - check for people, animals, and hazards
9. **Never operate when impaired** - fatigue, alcohol, or medication
10. **Maintain 15-meter safety distance** from bystanders
---
## Kickback Prevention
> [!danger] Kickback Warning
> Kickback occurs when the chain at the bar tip catches an object, causing a lightning-fast reverse reaction that rotates the bar upward toward the operator. This is the most common cause of serious chainsaw injuries.
### Prevent Kickback By:
- **Never letting the bar tip contact anything** - be aware of tip position at all times
- **Keeping chain sharp and properly tensioned**
- **Not overreaching** - maintain stable, balanced stance
- **Using low-kickback chain** if available
- **Maintaining focus** - lack of concentration is a major cause
- **Never cutting with the upper quadrant of the bar tip**
---
## Reactive Forces
Be aware of these forces when cutting:
| Force | What Happens | When It Occurs |
|-------|--------------|----------------|
| **Pushback** | Saw pushes backward toward you | Chain on bottom of bar stops suddenly |
| **Pull-in** | Saw pulls forward away from you | Chain on top of bar stops suddenly |
| **Kickback** | Bar rotates upward rapidly toward your head/face | Bar tip contacts object |
Always anticipate these forces and maintain a secure grip and stance.
---
## Emergency Procedures
### Kickback Injury
1. **Stop the chainsaw immediately**
2. Apply direct pressure to wound / call for help
3. **Seek medical attention** - chainsaw wounds are always serious
4. Do not remove embedded objects
### Fire
- Keep fire extinguisher nearby during all operation
- Hot muffler and sparks can ignite dry materials
- Clear work area of dry leaves and debris
- If clothing catches fire: **STOP, DROP, ROLL**
### Chain Jams in Cut
1. **Stop the engine immediately**
2. **Never try to free the bar while engine is running**
3. Use a wedge or lever to open the cut and free the bar
4. Check chain and bar for damage before restarting
### Carbon Monoxide
- **Never operate indoors** or in enclosed spaces
- Exhaust fumes are toxic and can be fatal
- If feeling dizzy or nauseous, move to fresh air immediately
---
## Fuelling
> [!warning] Fuel Safety
> - **Never refuel while engine is running or hot**
> - Use approved fuel containers only
> - No smoking or open flames nearby
> - Wipe up any spills before starting
> - Refuel outdoors only
### Fuel Mix
Both chainsaws use **50:1 ratio** (2% oil):
| Petrol | 2-Stroke Oil |
|--------|--------------|
| 1 litre | 20 ml |
| 5 litres | 100 ml |
> [!tip] Fuel Freshness
> Only mix enough fuel for 30 days of use. Stale fuel causes starting problems and engine damage.
### Chain Oil
Use quality bar and chain oil. Check oil level before each use - the chain requires constant lubrication during operation.
---
## Chain Maintenance
### Signs of a Dull Chain
| Sharp Chain | Dull Chain |
|-------------|------------|
| Produces long, thick wood chips | Produces fine sawdust |
| Cuts with light pressure | Requires excessive pressure |
| Cuts straight | Pulls to one side |
| No smoke | Smoke when cutting |
### Sharpening Basics
- Use correct round file size for your chain
- File from inside of cutting tooth outward
- Maintain correct filing angle (check manual)
- Keep all teeth the same length
- Adjust depth gauges after every 3rd sharpening
> [!warning] Sharpening Affects Safety
> Incorrect sharpening significantly increases kickback risk. If unsure, have chain professionally sharpened or replaced.
### Chain Tension
Correct tension: chain can be pulled slightly away from bar (~3mm) but snaps back into the groove.
- **Too loose**: Chain can derail or whip
- **Too tight**: Excessive wear, can break
Check tension frequently - new chains stretch quickly.
---
## Storage
### Short-term Storage
- Engage chain brake
- Clean saw body and bar
- Store in dry location away from direct sunlight
- Use bar cover/scabbard if available
### Long-term Storage (Over 3 Months)
1. Run engine until fuel tank is empty (prevents fuel system damage)
2. Remove and clean chain and guide bar
3. Apply light oil to chain to prevent rust
4. Clean the entire saw
5. Store in dry location
> [!tip] Storage Location
> *TBD - Add chainsaw storage location*
---
## Model-Specific Guides
For starting procedures, maintenance schedules, troubleshooting, and specifications, see the individual chainsaw guides:
- [[husqvarna-t435|Husqvarna T435]] - Top-handle chainsaw for tree work
- [[parkside|Parkside]] - Rear-handle chainsaw for ground-level work
---
## Training
| Contact | Details |
|---------|---------|
| Training requests | *TBD* |

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---
title: Parkside Chainsaw
description: Parkside 53cc petrol chainsaw operating guide
tags:
- equipment
- machinery
- chainsaw
aliases:
- parkside
- parkside-chainsaw
---
# Parkside Chainsaw
53cc rear-handle petrol chainsaw for ground-level cutting work.
> [!warning] Training Required
> Chainsaw operation requires proper training. Read the manual completely before first use.
> [!warning] Read Safety Guide First
> Before operating, read the [[chainsaws|Chainsaw Safety Guide]] for PPE requirements, critical safety rules, and emergency procedures.
## Specifications
| Spec | Value |
|------|-------|
| Make/Model | Parkside (Lidl/Scheppach) |
| Article No. | IAN 335372_2004 |
| Engine | 53 cc, 2-stroke |
| Power | 2.0 kW (max output) |
| Idle speed | 3000 rpm |
| Weight | 5.7 kg (without bar/chain), 6.8 kg (with cutting equipment) |
| Fuel tank | 0.55 L (550 ml) |
| Chain oil tank | 0.26 L (260 ml) |
| Fuel mix | 50:1 (petrol:2-stroke oil) |
| Spark plug | L8RTF (gap: 0.6 mm) |
| Guide bar | Oregon PRO AM 18" (45 cm) |
| Chain | Oregon 18" 21LPX072X, pitch 0.325", gauge 0.058" |
| Sound power level | 117 dB(A) |
| Storage location | *TBD* |
## Safety Devices
| Device | Function |
|--------|----------|
| **Chain brake** | Stops chain on kickback - engages manually (push forward) or automatically via inertia |
| **Throttle lockout** | Prevents accidental throttle activation |
| **Chain catcher** | Catches chain if it breaks or derails |
| **Rear hand guard** | Protects right hand from chain |
| **Start/stop switch** | Quick engine shutoff |
| **Anti-vibration system** | Reduces hand-arm vibration |
## Pre-Use Checks
1. Check fuel level (correct 50:1 mix)
2. Check bar oil level
3. Inspect chain tension - should lift slightly off bar but still move freely
4. Check chain sharpness
5. Inspect bar for damage or wear
6. Check all guards and handles are secure
7. Test chain brake function (push forward to engage, pull back to release)
8. Check for fuel leaks
9. Make sure muffler is correctly attached with no damage
10. Check spark arrestor is in place
## Starting Procedure
### Cold Start
1. Place saw on flat, stable ground
2. **Engage chain brake** (push front hand guard forward)
3. Set master control lever to **CHOKE** position
4. Press fuel primer bulb until fuel is visible (approx. 10 times)
5. Hold front handle firmly, secure rear with foot through handle
6. Pull starter rope until engine fires (typically 3-5 pulls)
7. Move master control to **HALF THROTTLE** position
8. Pull starter rope until engine starts
9. Briefly press throttle trigger to return to idle
10. Let warm up briefly
11. **Release chain brake** only when ready to cut
### Warm Start
1. Engage chain brake
2. Set master control to **HALF THROTTLE** (no choke)
3. Press primer bulb a few times
4. Pull starter rope until engine starts
5. Press throttle briefly to return to idle
> [!warning] Starting Safety
> Never start the engine indoors - exhaust fumes are dangerous. Never start without guide bar and chain fitted.
## Shutdown Procedure
1. Release throttle and let engine idle
2. Push start/stop switch to **STOP**
3. Engage chain brake
4. Allow to cool before storage
5. Clean saw body and bar
6. Top up bar oil for storage
## Fuelling
| Item | Specification |
|------|---------------|
| Fuel type | Unleaded petrol + 2-stroke oil |
| Mix ratio | 50:1 (2% oil) |
| Fuel tank | 0.55 L |
| Chain oil | Quality bar and chain oil |
| Oil tank | 0.26 L |
## Chain Tension Adjustment
1. Stop engine and allow to cool
2. Loosen bar nuts (do not remove)
3. Turn chain tensioner screw:
- **Clockwise** = tighten chain
- **Counter-clockwise** = loosen chain
4. Correct tension: chain can be pulled away from bar by about 3mm but snaps back
5. Tighten bar nuts while holding bar tip up
6. Check chain moves freely by hand
> [!warning] Check Tension Frequently
> New chains stretch quickly. Check tension after every few cuts initially.
## Maintenance
### After Each Use
- [ ] Clean external parts
- [ ] Check chain tension
- [ ] Check chain sharpness
- [ ] Turn guide bar (even wear)
- [ ] Check bar groove and oil hole are clear
- [ ] Check for fuel/oil leaks
### Weekly (Regular Use)
- [ ] Clean air filter
- [ ] Check spark plug condition
- [ ] Clean cooling fins
- [ ] Check chain brake function
- [ ] Inspect chain catcher
- [ ] Check all screws and nuts are tight
### Monthly
- [ ] Clean fuel filter
- [ ] Clean spark arrestor in muffler
- [ ] Check clutch drum and sprocket
- [ ] Sharpen or replace chain as needed
- [ ] Remove burrs from guide bar edges
## Troubleshooting
| Problem | Possible Cause | Solution |
|---------|----------------|----------|
| Won't start | Flooded | Wait 10 mins, try without choke |
| | No fuel | Refuel with correct 50:1 mix |
| | Spark plug fouled/wet | Clean and dry spark plug |
| | Spark plug gap wrong | Set to **0.6 mm** |
| | Choke in wrong position | Check master control position |
| Starts but stops | Incorrect fuel mix | Drain and refill with correct mix |
| | Clogged air filter | Clean or replace |
| | Clogged fuel filter | Replace fuel filter |
| | Blocked spark arrestor | Clean spark arrestor |
| Chain won't turn | Chain brake engaged | Pull guard rearward to release |
| | Chain too tight | Adjust tension |
| Cuts crooked | Dull/uneven chain | Sharpen evenly or replace |
| | Damaged bar | Inspect and replace if needed |
| Poor lubrication | Blocked oil channel | Clean guide bar oil hole |
| | Empty oil tank | Refill with bar oil |
| Chain rotates at idle | Idle speed too high | Adjust idle screw (contact dealer if unsure) |
| Excessive vibration | Loose parts | Check all bolts and screws |
| | Damaged anti-vibe mounts | Replace mounts |
---
## Documentation
- [Parkside Petrol Chainsaw Manual (PDF)](/equipment/farm-machinery/chainsaws/manuals/parkside-petrol-chainsaw-manual.pdf) - Complete operator's manual
---
## Contact
| Service | Contact |
|---------|---------|
| Repairs/Service | *TBD* |
| Lidl Customer Service | See manual for local number |