Tuesday, May 30, 2017

Yanmar 3GM30 Maintenance

This beauty was installed in October 2001 replacing the Palmer P60 gas engine. I paired the transmission with a 3-blade 13in fixed propeller. It will run all day at 2800rpm burning only 0.6 gal per hr. With a 27 gallon fuel tank, that's approximately 45hrs of run time between fuel ups. It has definitely made cruising a pleasure.

Type: Vertical, fresh water cooled, 4-cycle diesel engine
Model: 3GM30(F)
Cylinders: 3
Continuous output rating: 17.7kW (24PS)/3400min-1
Maximum output: 19.9kW (27PS)/3600min-1
Engine oil capacity: 2.7L DElo 400 SAE Viscosity 30W
Clutch oil: 0.3L SAE Viscosity #30
Fuel filter: Racor 500FGSS (new 2016)

Yammer built the 3GM30 from 1983-2005.

Maintenance/Upgrade Log

2020 | 2019

2018 (1741hrs)

  • Rigging inspection
  • Valve Adjustment
  • Raw water pump
  • Rear main seal/bearing
  • Crankshaft rear seal
  • Engine alignment
  • Replace fuel lines on engine and engine fuel filter housing
  • Drained coolant and changed out coolant hoses and clamps, refilled system with fresh Yanmar coolant
  • Changed lube oil and filter
  • Changed air filter
  • Changed transmission oil
  • Fuel lift pump gasket
  • Thermostat
  • Adjusted throttle cable tension
  • Fuel Lift Pump
  • Oil/Filter
  • Racor 30micron primary and secondary filter
  • Galley Spray Faucet
  • Galley Water Filter
  • Head Faucet
  • LED Cabin lights
  • Zinc on shaft (May)
  • Fuel Lift Pump
  • Dodger/Bimini Connector Panel
  • 3 Small Forward Portside Portlights
  • Traveller blocks and lead lines

2017

  • Oil/Filter
  • Racor 10micron filter
  • Autopilot
  • Windless
  • Solar
  • Bimini
  • Zinc on shaft

2016

  • Oil/Filter
  • Racor 10micron filter
  • Dodger

2015

  • Oil/Filter
  • Racor 10micron filter
  • Racor Assembly

2014

  • Oil/Filter
  • Racor 10micron filter
  • Exhaust Elbow

2013

  • Oil/Filter
  • Racor 10micron filter
  • Raw Water Pump/impeller

2012

  • Oil/Filter
  • Racor 10micron filter

2011

  • Oil/Filter
  • Racor 10micron filter
  • Timing Gear Case Seal

2010

  • Oil/Filter
  • Racor 10micron filter
  • Raw Water Impeller

2009

  • Oil/Filter
  • Racor 10micron filter
  • Raw Water Impeller

2005

  • Raw Water Impeller

2004

  • xxx

2003

  • xxx

2002

  • Valve Adjustment

2001

  • Yanmar 3GM30F


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