Stihl model · engine series 1146
MS 151 (C-E / T C-E) 23.6 cc
- Chain
- 1/4″ Picco · .050″
- Recommended bar
- 10–14″
- Mount
- 3005 / A074
Model displacement · family chain/bar fitment. Details & confidence ↓
Parts diagrams (22)
Browse saved diagrams & other models ↗394 parts entries · catalogue coverage: MS 151 C-E Z / MS 151 TC-E Z. Check the sheet’s variant and serial notes.
Model & family fitment specs
Displacement is specific to the MS 151 (C-E / T C-E) roster record. Chain, bar and mount are the published family fitment for engine series 1146; confirm the pitch, gauge and drive-link count stamped on your installed bar before ordering.
Chains & bars that fit the MS 151 (C-E / T C-E)
Pitch & gauge 1/4″ Picco · .050″ · recommended bar 10–14″ · bar mount 3005 / A074 · round file 5/32" (4.0 mm)
Chain & bar by length
| Bar | Drive links | Shop |
|---|---|---|
| 12″ | 44 DL | Chain → Bar · 3005 → |
| 14″ | 50 DL | Chain → Bar · 3005 → |
Drive-link counts come from STIHL's saw-chain catalog. Bar searches include mount 3005 / A074; still confirm the mount stamp, pitch, gauge and drive-link count on your installed bar before ordering.
Files, oil & sharpening
Suggested match: Oregon 90/91-series (e.g. 91PX). Confirm the drive-link count for your exact bar length before ordering. These are equivalent aftermarket (Oregon) chains, not genuine STIHL chain — STIHL sells its own chain through its dealer network, and we're not affiliated with STIHL. New to fitment? See the bar-mount identification guide and chain & cutter guide.
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Service & tuning
Factory tuning settings
| Idle speed | 3,000 rpm |
| Max speed | 12,800 rpm |
| L screw (low speed) | 1/4 turn |
| H screw (high speed) | 3/4 turn |
| Confidence | reconstructed |
Screw figures are turns open from lightly seated. Matched on the base model number rather than this exact variant, so treat it as a starting point. Set the final mixture by ear and tachometer against the machine in front of you — running a two-stroke lean to hit a published number is how pistons get scored.
About the MS 151 (C-E / T C-E)
1.5 HP, 2.59 kg; updated 150
Production, market and rarity are specific to this model’s roster record.
Related models in series 1146
Shared engine-family membership does not establish parts interchangeability.
Data confidence
Chain, bar, mount and displacement confidence comes from the shared MS 150 · 150 T · 151 family research.
Something wrong or missing for the MS 151 (C-E / T C-E)? Report a correction →