Hyundai HIMSEN H21/32 Instruction Book page 81

Engine Maintenance General
엔진 정비 일반사항
Maintenance Guidance for Marine Auxiliary Engine
■ : Planned Overhaul
Section
◆ : Confirm after Overhaul/New
No.
◎ : based on observation
▲ : Visual inspection after overhaul or refitting
Major Fasteners - Retightening
M15000
Nuts for Cylinder Head
M33200
Nuts for Counter Weight
M13250
Nuts for Main Bearing Cap
M31000
Nuts for Connecting Rod
M25000
Nuts for Camshaft
M35300
Nuts for Timing Gears
Bolts for Engine Block and Base Frame
Bolts for Exhaust Pipe Axial Compensator
Bolts for Turbocharger
Major Bearings – Inspection
M13250
Main Bearings
M13250
Thrust Washer (Axial Clearance Check)
M32120
Con Rod Bearings (Big Ends)
M32130
Con Rod Bearings (Small Ends)
M25000
Camshaft Bearings (Clearance Check)
M11100
Resilient Mounts – Inspection
Resilient m ount – Retightening
Bolt for Base Frame and Resilient Mount
Nut for Resilient Mount and Foundation
Cylinder Unit and Con. Rod- Inspection
Intake/Exhaust Valve, Seats and Guide
M21200
- Overhaul and Regrinding of Valve and Seat
Check Rotation of Rotocap during Operation
M15000
Cylinder Head Cooling Water Space
M21300
Checking & Adjustment of v/v Clearance
Indicator Valve
M15100
Cylinder Liner – Reconditioning (Honing)
M31100
Piston, Piston Pin and Piston Rings
M32120
Measure Big-end Bore, Check Clearance
M32130 betw een Piston Pin & Small End
Crankshaft and Gears - Inspection
Flyw heel Gear Rim Teeth
M33100
Crankshaft - Deflection Check
Torsional Vibration Damper : Fluid sample
Timing Gears and Pump Driving Gears
M35300
(Clearance and backlash check)
Valve Operating Mechanism
Tappet Roller Shaft and Bearing
M23000
(Check Clearance)
Rocker Arms Shaft and Bearing
M21210
(Check Clearance)
M23000
Contact Faces of Cam and Tappet Roller
Maintenance Schedule
Description
HYUNDAI HEAVY INDUSTRIES CO., LTD
정비점검 계획
Overhaul Interval (hours)
√
√
√
√
√
. Engine & Machinery Division
Page
H21/32
1/2
Section No. Rev.
G09100 1H
Remark
▲
▲
▲
√ = Check 1set.
If not good,
check all sets.
▲
▲
Weekly
√ = Check 1set
Only for Viscous Damper
10.04/KGH