elecmaint / equipment inspection record
DC motors Maintenance Checklist
Engineer name
Date
Work scope & measurement context (optional record fields)
References only. This site supplies no acceptance values, test settings, intervals or release instructions. Selecting a scope does not authorize work. Use Remarks for row-specific context; refer to original files, which are not uploaded here.
Draft · technical review pending. Recording prompts only; not procedures or acceptance criteria. Work and access require your approved plan. No normal ranges, pass/fail values, test settings or maintenance intervals are supplied. Condition results are user-entered judgements under separately approved criteria. Evidence/task/measurement OK means the specified record is complete, not healthy equipment. This checklist does not authorize release to service. Unit selection does not convert values.
Archived V5 — read-only access to earlier saved records. No automatic migration. Export JSON or CSV for backup.
How to read this form
- Condition
- OK = User assessment under the referenced approved criteria.
- Measurement record
- OK = Required measurement record and context are complete.
- Evidence check
- OK = Required reference or evidence is verified.
- Task record
- OK = The specified recording task is complete.
- Blank / Pending / N/A
- Blank is unclassified. Pending identifies missing checks, evidence or criteria. N/A needs a reason in Remarks.
No row or completed form certifies safety, compliance or fitness for service.
Engineer/date/signature spaces remain for handwriting. Multiple records can be saved locally in this browser and exported; no cloud backup, file attachments or team approval is provided. Older template records stay separate and are not reinterpreted. Keep sensitive information off shared devices.
0 of 50 checkpoints recorded
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 1 | Record equipment identity, subtype, model and maintenance scopeTask record · OK = The specified recording task is complete | |||||
| 2 | Review previous inspection, repair and original test recordsTask record · OK = The specified recording task is complete | |||||
| 3 | Record operating events, known defects and outstanding follow-upTask record · OK = The specified recording task is complete | |||||
| 4 | Reference current manufacturer maintenance instructions and approved work controlsTask record · OK = The specified recording task is complete | |||||
| 5 | Record approved methods and instrument/calibration references for planned testsTask record · OK = The specified recording task is complete | |||||
| 6 | Identify fitted parts, maintenance exclusions and baseline comparison conditionsTask record · OK = The specified recording task is complete |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 7 | Winding and phase identification match the reviewed nameplate/drawingEvidence check · OK = Required reference or evidence is verified | |||||
| 8 | Accessible winding insulation and lead support condition are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 9 | Winding thermal or overload event history is recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 10 | Test reports identify tap, winding pair, temperature and instrumentEvidence check · OK = Required reference or evidence is verified | |||||
| 11 | Approved winding-resistance report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 12 | Maintenance follow-up for windings: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 13 | Brush grade, holder and commutator/slip ring identity are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 14 | Accessible brush wear and holder condition are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 15 | Surface discoloration, scoring and carbon dust observations are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 16 | OEM brush service and adjustment evidence is referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 17 | Approved brush/commutator service report — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 18 | Maintenance follow-up for brushes & commutator: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 19 | Rotor type, serial identity and inspection access scope are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 20 | Accessible rotor surface, end ring or winding condition is documented as applicableEvidence check · OK = Required reference or evidence is verified | |||||
| 21 | Balance, vibration and prior repair records are referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 22 | Evidence of rubbing or displaced components is recorded without disassembly instructionsEvidence check · OK = Required reference or evidence is verified | |||||
| 23 | Approved rotor inspection or balance report — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 24 | Maintenance follow-up for rotor: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 25 | Bearing location and lubrication product/service record are identifiedEvidence check · OK = Required reference or evidence is verified | |||||
| 26 | Accessible seals, leakage and contamination observations are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 27 | Abnormal sound/vibration observations are recorded under approved conditionsEvidence check · OK = Required reference or evidence is verified | |||||
| 28 | Temperature/vibration results identify speed, load and measurement locationEvidence check · OK = Required reference or evidence is verified | |||||
| 29 | Bearing temperature at the identified location and operating loadMeasurement record · OK = Required measurement record and context are complete | |||||
| 30 | Approved bearing temperature or vibration report; retain units — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 31 | Maintenance follow-up for bearings & lubrication: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 32 | Ventilation openings, filters and air paths have documented conditionEvidence check · OK = Required reference or evidence is verified | |||||
| 33 | Fans, guards and cooler/radiator surfaces are inspected within approved accessCondition · OK = User assessment under the referenced approved criteria | |||||
| 34 | Cooling stage control and alarm evidence are referenced where fittedEvidence check · OK = Required reference or evidence is verified | |||||
| 35 | Ambient/load context and sensor location accompany temperature recordsEvidence check · OK = Required reference or evidence is verified | |||||
| 36 | Cooling-system temperature at the identified measurement locationMeasurement record · OK = Required measurement record and context are complete | |||||
| 37 | Cooling-system functional or temperature report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 38 | Maintenance follow-up for cooling & ventilation: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 39 | Protective earth and bonding conductor identification is recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 40 | Accessible bonds, clamps and joints show documented conditionEvidence check · OK = Required reference or evidence is verified | |||||
| 41 | Missing conductors, corrosion and mechanical damage are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 42 | Reviewed earth drawing and continuity measurement locations are referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 43 | Approved bonding-continuity report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 44 | Maintenance follow-up for grounding & bonding: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 45 | Attach original reports, photographs and manufacturer-document referencesTask record · OK = The specified recording task is complete | |||||
| 46 | Record units, method, conditions and instrument identity for each entered resultTask record · OK = The specified recording task is complete | |||||
| 47 | Explain excluded or inapplicable parts and missing evidenceTask record · OK = The specified recording task is complete | |||||
| 48 | Record discrepancies and assign follow-up owner and due-date referenceTask record · OK = The specified recording task is complete | |||||
| 49 | Record qualified review and separately authorized dispositionTask record · OK = The specified recording task is complete | |||||
| 50 | Reference restoration or release records; this checklist does not authorize releaseTask record · OK = The specified recording task is complete |
Engineer signature
Reviewer / reference
elecmaint.com · Template V5 · 50 checkpoints · No automatic condition assessment. OK does not certify safety or fitness for service. N/A requires an explanation; unknown/unverified items remain unclassified.