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Metric Dowel Pin Removal Procedure: ATCCATS0260 Professional Guide

By Blogdashfdhd Adminvsbgfsf • January 22, 2026

This 12-phase procedure uses the ATCCATS0260 puller kit to safely extract 6–16 mm dowel pins from engine blocks, heads, and flywheels. Slide-hammer method ensures clean removal without surface damage.

ATCCATS0260 metric dowel pin removal procedure step-by-step

Introduction: Essential Dowel Pin Extraction for Engine Rebuilds

Safe dowel pin removal preserves precision surfaces. The ATCCATS0260 kit with slide-hammer and collets provides controlled extraction—key for damage-free rebuilds.

Phase 1-3: Preparation & Setup

Secure component – Use vise or engine stand
Clean pin area – Remove rust/debris
Inspect pin & bore – Note corrosion/size
Select correct collet – Match 6–16 mm
Assemble puller – Mount collet on shaft

Phase 4-6: Pin Extraction

Insert collet into pin – Seat fully
Apply downward pressure – Lock collet
Slide hammer upward – Controlled strikes
Repeat until pin releases – Steady motion
Remove pin carefully – Inspect for damage
Clean bore thoroughly – Solvent & brush

Phase 7-9: Inspection & Cleanup

CRITICAL: ATCCATS0260 Extraction Setup

Check bore condition – No scoring
Measure pin hole – Verify size
Clean all components – Remove debris
Document extraction – Photos/notes
Repeat for other pins – Consistent
Prepare for reassembly – New pins ready

Phase 10-12: Reassembly & Verification

Install new dowel pins – Press to depth
Verify alignment – Check fit
Final inspection – No damage
Reassemble engine – Torque specs

Critical Safety Warnings: Pin Removal Procedure

MUST AVOID THESE FATAL ERRORS:

❌ Never pry/hammer directly – Damages bore ($500+)
❌ Never wrong collet size – Slips & scores
❌ Never excessive force – Breaks pin
❌ Never skip cleaning – Debris contamination
❌ Never omit safety stands – Falling component
❌ Never ignore PPE – Hammer risks

Professional Service Documentation

Service Phase	Documentation Required	Complete?
Pre-Service	Pin size, bore condition	□
Extraction	Collet used, pull notes	□
Inspection	Bore photos, damage log	□
Reinstallation	New pin fit, depth check	□
Testing	Alignment verification	□
Final Approval	Signature, warranty notes	□

Why ATCCATS0260 Outperforms Manual Methods

Risky Manual Methods:

❌ Pry/hammer → Bore damage ($500+)
❌ 2–4 hour struggles → Labor losses
❌ Pin snap → Drilling needed
❌ Twisting → Scoring
❌ No tool → Failures

ATCCATS0260 Advantages:

✅ 6–16 mm coverage
✅ Slide-hammer control
✅ 80% less damage
✅ Quick extraction
✅ Protects $8,300–$20,500
✅ Rugged & reusable
✅ Organized kit
✅ Shop proven

Extract Pins Professionally. Preserve Engine Surfaces. Accelerate Rebuilds.

Get ATCCATS0260 – $180.00