Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Ventilation system - BA47.31-P-1000-01A
ENGINE 111.977 in MODEL 163.136
ENGINE 112.942 in MODEL 163.154
ENGINE 112.970 in MODEL 163.157
ENGINE 113.942 in MODEL 163.172
ENGINE 113.965 in MODEL 163.175
ENGINE 113.981 in MODEL 163.174
ENGINE 113.987 in MODEL 209.376/476
ENGINE 113.988 in MODEL 203
ENGINE 113.990 in MODEL 211.076
ENGINE 113.991 in MODEL 215.374, 220.074/174
| Number | Designation | ENGINE 111.977 in MODEL 163.136 | ENGINE 112.942 in MODEL 163.154 | |
|---|---|---|---|---|
| BA47.31-P-1001-01A | Mounting clamp for shut-off valve | Nm | 20 | 20 |
| Number | Designation | ENGINE 112.970 in MODEL 163.157 | ENGINE 113.942 in MODEL 163.172 | |
|---|---|---|---|---|
| BA47.31-P-1001-01A | Mounting clamp for shut-off valve | Nm | 20 | 20 |
| Number | Designation | ENGINE 113.965 in MODEL 163.175 | ENGINE 113.981 in MODEL 163.174 | |
|---|---|---|---|---|
| BA47.31-P-1001-01A | Mounting clamp for shut-off valve | Nm | 20 | 20 |
| Number | Designation | ENGINE 113.987 in MODEL 209.376/476 | ENGINE 113.988 in MODEL 203 | |
|---|---|---|---|---|
| BA47.31-P-1001-01A | Mounting clamp for shut-off valve | Nm | 20 | 20 |
| Number | Designation | ENGINE 113.990 in MODEL 211.076 | ENGINE 113.991 in MODEL 215.374, 220.074/174 | |
|---|---|---|---|---|
| BA47.31-P-1001-01A | Mounting clamp for shut-off valve | Nm | 20 | 20 |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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