ZF 220 IV
Sea Trial
Oil Analysis
Conducted by:
Jeff Lendall & Sons
805 Marine Diesel Mechanic
OFFICIAL#: 1034814
LOA: 26FT
YEAR: 1992 Anderson
This survey documents the operational testing, cooling-system inspection, drivetrain evaluation, lubrication-system findings, sea trial observations, and overall propulsion-system condition of the Cummins 6BTA powered 1992 Anderson vessel.
ENGINE
Engine Make: Cummins
Engine Model: 6BTA
Engine Type: Inboard
Power HP: 330
Fuel Type: Diesel
Hours: 297
Serial Number: 452602
TRANSMISSION PORT: ZF 220 IV 1.5:1 Transmission
Engine Room Systems
SEATRIAL REPORT
| Engine Start | The engine started without excessive cranking. |
| Exhaust Appearance | The engine exhaust appeared normal. |
| Cooling Water Exhaust | The cooling water exhaust appeared adequate and normal. |
| Instrumentation | The engine instruments operated within normal limits at idle, cruising speed, and WOT. |
| Steering System | Steering system operated normally and was very responsive. |
| Throttle Operation | Throttle operated normally with no adjustment needed. |
| Transmission Operation | Transmission shifted smoothly with no excessive noise. |
| Backdown Test | Backdown test satisfactory. |
| Rudder Linkage | Rudder linkage operated smoothly while underway. |
WOT TEST
Wide open throttle test operated for 3 minutes. No smoke, overheating, or abnormal noise observed from engine or transmission. Heat gun and instrumentation confirmed proper operating temperatures. Engine transitioned extremely smoothly from idle to WOT.
Recommendations and Observations
- Tensioner arm, idler pulley, and serpentine belt appear worn and should be replaced in the near future.
- The engine was refurbished by Cummins around 2018 and with such low operating hours appears to be in excellent overall condition. No oil or fluid contamination observed in bilge after sea trial. Engine produced virtually no smoke except minor cold-start smoke during warm-up, which is considered normal operation for Cummins marine diesel engines. Engine transitioned from idle to WOT with exceptionally clean combustion and no visible smoke output. Overall mechanical condition receives a strong recommendation.
OIL ANALYSIS REPORT
Master Marine Diesel Troubleshooting Guide – 805 Marine Diesel Mechanic
MARINE ENGINE SURVEY SUMMARY
As a result of my investigation, MARINE ENGINE SURVEY, and by virtue of my experience, my opinion is OVERALL ENGINE RATING: GOOD. The engine room and engine appear to be well maintained.
NOTICE
The following statements limit the liability of the undersigned and set ethical standards associated with this report. Use of this report for any purpose constitutes acceptance of the following:
NOTE A: This report is issued without prejudice and is the property of the Requestor as listed above. Any use or distribution by another party is prohibited and shall render this report invalid.
NOTE B: This report is issued subject to the understanding that the undersigned surveyor is not responsible for error, omission, negligence or misstatement. This report is a statement of my opinion based on the conditions as I found them. It is not a warranty express or implied. This inspection is valid this date only as conditions of vessels in a saltwater environment can deteriorate rapidly. Condition is to be regarded as good or better unless reported herein.
Owner/Surveyor Jeff Lendall
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