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Description
4180 893 6400 STIHL Setting Gauge – Genuine OEM Part
The STIHL Setting Gauge (4180 893 6400) is a genuine OEM service tool designed for use on select STIHL professional trimmers, brushcutters, KombiMotor units, hedge trimmers, blowers, augers, and multi-task machines.
This setting gauge is used during engine service and assembly to correctly set and verify specific mechanical clearances or positions, depending on model and application. Accurate use of the setting gauge is essential for proper engine timing, correct component alignment, and reliable engine performance.
Manufactured to STIHL factory specifications, this OEM setting gauge ensures precise dimensions, durability, and long service life required for professional maintenance and repair work.
Product Details
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OEM Part Number: 4180 893 6400
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Brand: STIHL (Genuine OEM)
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Part Type: Setting Gauge (Service Tool)
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Application: Engine setup / adjustment gauge (model-specific)
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Condition: New Genuine OEM Part
Function
This OEM setting gauge is designed to:
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Assist with correct engine setup and adjustment
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Verify proper component positioning during service
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Support accurate valve timing or mechanical alignment (model-specific)
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Help ensure reliable engine performance
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Replace worn or damaged service gauges
⚠️ Incorrect engine setup may cause poor performance, starting issues, or internal engine damage.
Verify Fitment (Recommended)
Before ordering, confirm:
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OEM part number 4180 893 6400
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Service procedure requires this specific setting gauge
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Application matches your STIHL service manual or illustrated parts documentation
⚠️ Service tools are model- and procedure-specific — always verify by OEM part number.
Compatibility
Used on select STIHL models and service applications, including:
Trimmers / Brushcutters
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FS 90 / FS 90 R (4180)
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FS 91 / FS 91 R / FS 91.0
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FS 100 RX
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FS 110 / FS 110 R / FS 110 RX
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FS 111 / FS 111 R / FS 111 RX
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FS 130 / FS 130 R
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FS 131 / FS 131 R / FS 131.0 / FS 131.0 R
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FS 310 / FS 311
Edgers
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FC 90
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FC 91
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FC 95
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FC 96
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FC 100
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FC 110
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FC 111
KombiMotors
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KM 90 R
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KM 91 R
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KM 110 R
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KM 111 R
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KM 130 R
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KM 131 R
Hedge Trimmers / Pole Pruners
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HL 90 K
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HL 91 K
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HL 94 / HL 94 K / HL 94 KC-E
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HL 100 / HL 100 K
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HT 100
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HT 101
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HT 102
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HT 105
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HT 130
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HT 131
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HT 132
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HT 133
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HT 134
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HT 135
Blowers / Augers / Other Units
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BR 500
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BR 550
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BR 600
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BR 700 / BR 700 X
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BR 800 X Magnum / BR 800 C-E Magnum
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BT 130
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BT 131
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FB 131
(Exact application depends on service procedure — verify using STIHL service documentation.)
Usage Notes
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Refer to STIHL service manual for correct application
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Use only for specified engine setup or adjustment procedures
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Ensure gauge is clean and undamaged before use
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Store tool properly to maintain accuracy
⚠️ This is a precision service tool and should be used by qualified technicians.
Maintenance Tips
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Keep gauge clean and free of debris
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Inspect for damage before each use
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Always use genuine STIHL OEM service tools for accurate engine setup
