# NONPOWERED HAULAGE
> MSHA accident `220200150012` · 01/04/2020 · Colowyo Coal Company L P
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** NONPOWERED HAULAGE
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Move non-self-propelled equip
- **Injury source:** WHEEL-FROM CAR OR TRUCK
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 10
- **Mine experience:** 18.62 years
## Operator
- **Controller:** Tri-State Generation and Transmission Assn Inc
- **Operator:** Colowyo Coal Company L P
- **Mine:** [0502962](https://api.ai-analytics.org/mine/0502962)
## Narrative

A mechanic was installing the outside right front tire on 287 highway truck. Mechanic was using right arm on the tire dolly and left arm supporting the top of the tire. They felt a sharp pain in left shoulder as they guided the wheel onto the studs. Mechanic was seen by a doctor on 1/7/20 and was released to restricted duty.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*