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

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>
This commit is contained in:
padreug 2026-01-05 16:19:32 +01:00
parent 68610e3876
commit 01d6541251
5 changed files with 268 additions and 265 deletions

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@ -1,24 +1,24 @@
---
title: Chainsaw
description: Husqvarna T435 chainsaw safety, operation, and maintenance guide
title: Husqvarna T435
description: Husqvarna T435 top-handle chainsaw operating guide
tags:
- equipment
- machinery
- chainsaw
- safety
aliases:
- husqvarna-t435
- t435
---
# Chainsaw (Husqvarna T435)
# Husqvarna T435
Husqvarna T435 - Professional top-handle chainsaw for tree maintenance.
Professional top-handle chainsaw for tree maintenance.
> [!info] Two Chainsaws Available
> We have two chainsaws (both use 50:1 fuel mix):
> - **This saw (Husqvarna T435)**: Top-handle for tree work
> - **[[parkside-chainsaw|Parkside]]**: Rear-handle for ground-level work
> [!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.**
> [!danger] High Risk Equipment - 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. Proper training is **mandatory** before use. Always wear full PPE.
> [!warning] Read Safety Guide First
> Before operating, read the [[chainsaws|Chainsaw Safety Guide]] for PPE requirements, critical safety rules, and emergency procedures.
## Specifications
@ -37,23 +37,8 @@ Husqvarna T435 - Professional top-handle chainsaw for tree maintenance.
| Drive sprocket | 3/8" Spur 6, 1/4" Spur 8, or 0.325" Spur 7 |
| Storage location | *TBD* |
## Required PPE
> [!warning] Mandatory Safety Equipment
> Most chainsaw accidents occur when the chain touches the operator. PPE reduces injury severity.
- Chainsaw chaps or trousers (with saw protection)
- Steel-capped boots (chainsaw rated, non-slip sole)
- Approved protective helmet with visor and ear defenders
- Chainsaw gloves (with saw protection)
- High-vis vest (if working near others)
- First-aid kit nearby
- Fire extinguisher and shovel nearby (fire risk from sparks)
## Safety Devices
The T435 includes these safety features:
| Device | Function |
|--------|----------|
| **Chain brake** | Stops chain on kickback - engages manually (push forward) or automatically via inertia |
@ -81,11 +66,11 @@ The T435 includes these safety features:
1. Place saw on flat, stable ground
2. **Engage chain brake** (push front hand guard forward)
3. Set choke to CHOKE position
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
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
@ -93,54 +78,31 @@ The T435 includes these safety features:
### Warm Start
1. Engage chain brake
2. Leave choke in RUN position (no choke needed)
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] Safety Interlocks
> [!warning] Starting Safety
> Never start the engine indoors - exhaust fumes are dangerous. Never start without guide bar and chain fitted - clutch can come loose.
## Safe Operation
## Tree Work
### Critical Rules
> [!danger] Professional Skills Required
> This top-handle saw is designed for use **in trees** by trained arborists only.
- **Never use with one hand** - always use both hands with firm grip
- **Never cut above shoulder height**
- Right hand on top handle, left hand on front handle (regardless of handedness)
- Keep firm footing at all times
- Be aware of kickback zone (top quarter of bar tip)
- **Never cut with the tip of the bar**
- Keep chain brake engaged when walking between cuts
- Observe surroundings for people and animals
- Do not use when fatigued or under influence of alcohol/medication
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
### Kickback Prevention
> [!danger] Kickback Warning
> Kickback occurs when the chain at the bar tip catches an object, causing a lightning-fast reverse reaction that kicks the bar up toward the operator.
Prevent kickback by:
- Never letting the bar tip contact anything
- Keeping chain sharp and properly tensioned
- Not overreaching
- Using low-kickback chain if available
- Maintaining focus - lack of concentration is a major cause
### Tree Work
> [!danger] Advanced Skill Required
> This top-handle saw is designed for use **in** trees by trained arborists. Tree work requires:
> - Specific professional training
> - Proper safety harness, ropes, and climbing equipment
> - Always secured with **two ropes** (never one)
> - Never attempt to catch falling sections
For ground-level work, a regular chainsaw (with wider-spaced handles) is recommended.
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
2. Push start/stop switch to **STOP**
3. Engage chain brake
4. Allow to cool before storage
5. Clean saw body and bar
@ -148,15 +110,10 @@ For ground-level work, a regular chainsaw (with wider-spaced handles) is recomme
## Fuelling
> [!warning] Fuel Safety
> - Never refuel while engine is running or hot
> - Use approved fuel containers
> - No smoking or open flames nearby
| Item | Specification |
|------|---------------|
| Fuel type | Unleaded petrol + 2-stroke oil |
| Mix ratio | **50:1** (2% oil) |
| Mix ratio | 50:1 (2% oil) |
| Fuel tank | 0.26 L |
| Chain oil | Quality bar and chain oil |
| Oil tank | 0.17 L |
@ -211,18 +168,6 @@ The oil pump is adjustable. Use a screwdriver on the adjustment screw:
- [ ] Empty and clean fuel tank
- [ ] Empty and clean oil tank
### Chain Sharpening
A sharp chain produces long, thick wood chips. A dull chain produces sawdust and requires excessive pressure.
Use a round file and file gauge (Husqvarna recommended). Key points:
- File from inside of cutting tooth outward
- Maintain correct filing angle
- Keep all teeth the same length
- Adjust depth gauge after every 3rd sharpening
> [!warning] Incorrect sharpening increases kickback risk significantly.
## Troubleshooting
| Problem | Possible Cause | Solution |
@ -231,7 +176,7 @@ Use a round file and file gauge (Husqvarna recommended). Key points:
| | 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 |
| | 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 |
@ -243,45 +188,11 @@ Use a round file and file gauge (Husqvarna recommended). Key points:
| 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 |
## Storage
### Short-term
- Engage chain brake
- Attach transportation guard
- Store in dry location
### Long-term
1. Let engine cool completely
2. Remove and clean chain and guide bar groove
3. Empty fuel tank and run engine until dry
4. Empty chain oil tank
5. Clean the entire product
6. Attach transportation guard
7. Store in dry location
> [!tip] Storage Location
> *TBD - Add chainsaw storage location*
## Emergency Procedures
### Kickback Injury
1. Stop the chainsaw immediately
2. Apply first aid / call for help
3. Seek medical attention
### Fire
- Keep fire extinguisher nearby during operation
- Hot muffler and sparks can ignite dry materials
### If Chain Jams in Cut
1. **Stop the engine immediately**
2. Do not try to free while running
---
## Documentation
- [Husqvarna T435 Manual (PDF)](/equipment/farm-machinery/manuals/husqvarna-t435-manual.pdf) - Complete operator's manual
- [Husqvarna T435 Manual (PDF)](/equipment/farm-machinery/chainsaws/manuals/husqvarna-t435-manual.pdf) - Complete operator's manual
---

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@ -0,0 +1,219 @@
---
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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@ -1,19 +1,24 @@
---
title: Parkside Petrol Chainsaw
description: Parkside 53cc petrol chainsaw safety, operation, and maintenance guide
title: Parkside Chainsaw
description: Parkside 53cc petrol chainsaw operating guide
tags:
- equipment
- machinery
- chainsaw
- safety
aliases:
- parkside
- parkside-chainsaw
---
# Parkside Petrol Chainsaw
# Parkside Chainsaw
Parkside 53cc rear-handle petrol chainsaw for ground-level cutting work.
53cc rear-handle petrol chainsaw for ground-level cutting work.
> [!warning] Training Required
> Chainsaw operation requires proper training. Always wear full PPE. Read the manual completely before first use.
> 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
@ -34,22 +39,6 @@ Parkside 53cc rear-handle petrol chainsaw for ground-level cutting work.
| Sound power level | 117 dB(A) |
| Storage location | *TBD* |
> [!info] Same Fuel Mix
> This chainsaw uses the same **50:1 fuel mix** as the [[chainsaw|Husqvarna T435]].
## Required PPE
> [!warning] Mandatory Safety Equipment
> Chainsaw injuries are severe. PPE is essential for every use.
- Chainsaw chaps or trousers (with saw protection)
- Steel-capped boots (chainsaw rated, non-slip sole)
- Approved protective helmet with visor and ear defenders
- Chainsaw gloves (with saw protection)
- High-vis vest (if working near others)
- First-aid kit nearby
- Fire extinguisher nearby (fire risk from sparks/fuel)
## Safety Devices
| Device | Function |
@ -80,11 +69,11 @@ Parkside 53cc rear-handle petrol chainsaw for ground-level cutting work.
1. Place saw on flat, stable ground
2. **Engage chain brake** (push front hand guard forward)
3. Set master control lever to CHOKE position
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
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
@ -93,53 +82,18 @@ Parkside 53cc rear-handle petrol chainsaw for ground-level cutting work.
### Warm Start
1. Engage chain brake
2. Set master control to HALF THROTTLE (no choke)
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] Safety
> [!warning] Starting Safety
> Never start the engine indoors - exhaust fumes are dangerous. Never start without guide bar and chain fitted.
## Safe Operation
### Critical Rules
- **Never use with one hand** - always use both hands with firm grip
- **Never cut above shoulder height**
- Right hand on rear handle, left hand on front handle
- Keep firm footing at all times
- Be aware of kickback zone (top quarter of bar tip)
- **Never cut with the tip of the bar**
- Keep chain brake engaged when walking between cuts
- Observe surroundings for people and animals
- Do not use when fatigued or under influence of alcohol/medication
- Maintain 15-meter safety distance from others
### Kickback Prevention
> [!danger] Kickback Warning
> Kickback occurs when the chain at the bar tip catches an object, causing a lightning-fast reverse reaction that kicks the bar up toward the operator.
Prevent kickback by:
- Never letting the bar tip contact anything
- Keeping chain sharp and properly tensioned
- Not overreaching
- Using low-kickback chain if available
- Maintaining focus - lack of concentration is a major cause
- Never cutting with the upper part of the bar tip
### Reactive Forces
Be aware of these forces when cutting:
- **Pushback**: When chain on bottom of bar stops suddenly - pushes saw backward
- **Pull-in**: When chain on top of bar stops suddenly - pulls saw forward
- **Kickback**: When bar tip contacts object - rotates saw upward rapidly
## Shutdown Procedure
1. Release throttle and let engine idle
2. Push start/stop switch to STOP
2. Push start/stop switch to **STOP**
3. Engage chain brake
4. Allow to cool before storage
5. Clean saw body and bar
@ -147,12 +101,6 @@ Be aware of these forces when cutting:
## Fuelling
> [!warning] Fuel Safety
> - Never refuel while engine is running or hot
> - Use approved fuel containers
> - No smoking or open flames nearby
> - Wipe up any spills before starting
| Item | Specification |
|------|---------------|
| Fuel type | Unleaded petrol + 2-stroke oil |
@ -161,22 +109,13 @@ Be aware of these forces when cutting:
| Chain oil | Quality bar and chain oil |
| Oil tank | 0.26 L |
### Mixing Fuel
For 50:1 ratio:
- 1 litre petrol : 20 ml 2-stroke oil
- 5 litres petrol : 100 ml 2-stroke oil
> [!tip] Fuel Freshness
> Only mix enough fuel for 30 days of use. Stale fuel causes starting problems.
## 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
- **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
@ -212,19 +151,6 @@ For 50:1 ratio:
- [ ] Sharpen or replace chain as needed
- [ ] Remove burrs from guide bar edges
### Chain Sharpening
A sharp chain produces long wood chips. A dull chain produces sawdust and requires excessive pressure.
Signs chain needs sharpening:
- Saw produces sawdust instead of chips
- Excessive pressure needed to cut
- Saw pulls to one side
- Smoke when cutting
> [!tip] Professional Sharpening
> If unsure, have chain professionally sharpened or replaced.
## Troubleshooting
| Problem | Possible Cause | Solution |
@ -232,7 +158,7 @@ Signs chain needs sharpening:
| 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 |
| | 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 |
@ -248,64 +174,11 @@ Signs chain needs sharpening:
| Excessive vibration | Loose parts | Check all bolts and screws |
| | Damaged anti-vibe mounts | Replace mounts |
## Storage
### Short-term
- Engage chain brake
- Clean saw thoroughly
- Store in dry location away from direct sunlight
### Long-term (Over 3 Months)
1. Run engine until fuel tank is empty
2. Remove and clean chain and guide bar
3. Apply light oil to chain to prevent rust
4. Clean the entire saw
5. Remove spark plug, add small amount of 2-stroke oil to cylinder, pull starter slowly a few times
6. Replace spark plug loosely
7. Store in dry location
> [!tip] Storage Location
> *TBD - Add chainsaw storage location*
## Emergency Procedures
### Kickback Injury
1. Stop the chainsaw immediately
2. Apply first aid / call for help
3. Seek medical attention - chainsaw wounds are serious
### Fire
- Keep fire extinguisher nearby during operation
- Hot muffler and sparks can ignite dry materials
- If clothing catches fire: STOP, DROP, ROLL
### If Chain Jams in Cut
1. **Stop the engine immediately**
2. Do not try to free while running
3. Use a wedge or lever to free the bar
## Comparison: Parkside vs Husqvarna T435
| Feature | Parkside | [[chainsaw|Husqvarna T435]] |
|---------|----------|----------------|
| Type | Rear-handle (standard) | Top-handle (professional) |
| Best for | Ground-level cutting | Tree work by arborists |
| Engine | 53 cc | 35.2 cc |
| Weight | 5.7 kg | 3.4 kg |
| Bar length | 45 cm (18") | Various |
| Fuel mix | 50:1 | 50:1 |
| Power | 2.0 kW | 1.5 kW |
---
## Documentation
- [Parkside Petrol Chainsaw Manual (PDF)](/equipment/farm-machinery/manuals/parkside-petrol-chainsaw-manual.pdf) - Complete operator's manual
- [Parkside Petrol Chainsaw Manual (PDF)](/equipment/farm-machinery/chainsaws/manuals/parkside-petrol-chainsaw-manual.pdf) - Complete operator's manual
---