STX Emergency Diesel Generator Technical Manual – Nordhavn Sisu Diesel 634 DSBIG & Stamford UCM274

Description

STX Emergency Diesel Generator Technical Manual – Nordhavn Sisu Diesel 634 DSBIG & Stamford UCM274

This STX Emergency Diesel Generator Technical Manual is the full documentation package issued for the Nordhavn / Sisu Diesel (Valmet) / Stamford marine emergency diesel generating set, type GASI 7-06E, built for the 172,000 DWT bulk carrier newbuilding H1503 at Hyundai Heavy Industries under Order No. M3498. It brings together the original technical specification and technical particulars, the manufacturer’s instruction manuals for the Sisu Diesel 634 DSBIG engine, the Stamford UCM 274 alternator, the battery charger and the Kineteco spring starter, the factory test procedure and completed test sheet, the procedure for test and trials, and the Sisu Diesel 634 DSBIG spare parts catalogue – all in one 199-page PDF.

File Details

• Manual type: Multi-document technical manual / service documentation package
• Equipment covered: Nordhavn / Sisu Diesel (Valmet) / Stamford GASI 7-06E emergency diesel generating set
• Engine: Sisu Diesel (Valmet) 634 DSBIG, 6-cylinder in-line, 4-stroke, turbocharged and intercooled
• Alternator: Stamford UCM 274 F, 4-pole brushless, self-excited with MX341 AVR
• Rating: 130 kW / 162.5 kVA at 1800 rpm, 3 x 450 V, 60 Hz, PF 0.8 (ISO 8528)
• Order reference: M3498 – Hyundai Heavy Industries, Newb. No. H1503
• Language: English (engine data tables also carry Finnish / Swedish column labels)
• Format: PDF
• Pages: 199

Chapters Covered

• Technical Specification / Technical Particulars – generating set, engine and alternator description, equipment list, starting systems, control panel layout, pre-alarm and shutdown functions, capacities, pipe sizes and external connection data
• Instruction Manual – Sisu Diesel Engine 634
  • To the User, engine type designations, engine serial number and injection pump marking locations
  • Safety instructions and lifting the engine
  • Construction: technical data, air intake system, fuel system (Bosch in-line and Stanadyne rotary pumps), lubrication system, cooling system, electrical system
  • Operation and Driving: daily pre-start check, starting, cold start, attention during operation, stopping, coupling additional equipment
  • Service: periodical maintenance and full service chart, plus 10 / 50 / 300 / 600 / 1200 / 2400 / 4800-hour and every-two-years intervals
  • Additional Service and Adjusting Instructions: bleeding the fuel system, checking and adjusting injection timing, idle speed adjustment, fitting the cylinder head, zinc plug inspection, rubber element vibration damper check, cold-season preparation
  • Tightening torques, lubricating oil, coolant and fuel quality requirements, biodiesel fuel, troubleshooting, storing the engine, after-storage attention
  • Warranty terms (English, Finnish and Swedish)
• Instruction Manual – Stamford Alternator UCM274
  • Safety precautions, foreword and EC declaration of incorporation
  • Introduction, designation, serial number location, rating plate and CE marking
  • Principle of operation – self-excited AVR, PMG-excited and transformer-controlled systems
  • Application and installation – lifting, assembly, earthing, pre-running checks, AVR settings, generator set testing, initial start-up and load testing
  • Accessories – remote voltage adjust, parallel operation, droop, astatic control, manual voltage regulator, overvoltage de-excitation breaker, current limit and power factor controller
  • Service and maintenance – winding condition, bearings, air filters, fault finding for each AVR type, separate excitation test procedure, removal and replacement of component assemblies
  • Spares, after-sales service and illustrated parts identification
• Instruction Manual – Battery Charger – EAT-type thyristor-regulated charger, data, adjustment of charge voltage and current, boost charging setup, operation instructions, parts list and connection diagram
• Instruction Manual – Spring Starter – Kineteco spring starter fitting instructions, operating instructions, notice board, accessories and service
• E-Drawing No. 04.5.515
• Factory Test Procedure and Nordhavn Test Sheet – logged results for engine, alternator, governor, instrumentation, alarm and shutdown values, step load test, speed/frequency drop and recovery times
• Procedure for Test and Trials – preparatory activities, safety instructions, checks during trials, governor function notes and documentation
• Spare Parts Catalogue – Sisu Diesel Engine 634 DSBIG – cylinder block, crankshaft and crank mechanism, cylinder head and valve mechanism, timing gear housing, lubrication system, fuel system and feed pump, injection pump, injector, air intake, exhaust manifold, turbocharger, starter motor, stop magnet, intercooler and gasket / repair kits

Read together, these documents describe the complete emergency generating set exactly as it left the works: the engine build, rating and governor behaviour, the alternator’s excitation and voltage regulation, the two independent starting systems, the battery charging arrangement, the automatic start / stop logic, and the fuel, cooling, exhaust and wiring interfaces. The completed test sheet gives the actual factory-run values for this specific set, which makes it directly useful as a baseline for dock and sea trials and as a reference for later service comparisons.

What This Manual Lets You Do

• Set up, start and stop the generating set correctly, including cold-start procedure and the Thermostart glow system
• Carry out the full periodic maintenance schedule – oil and filter changes, fuel filter changes, valve clearance adjustment, injector checks, cooling system cleaning, turbocharger and intercooler inspection
• Bleed the fuel system, check and adjust injection timing, and set idle speed on both Bosch in-line and Stanadyne rotary injection pumps
• Diagnose and repair alternator faults using the AVR-by-AVR fault finding tables, residual voltage check and separate excitation test procedure
• Set and adjust the SX460, SX440, SX421, MX341 and MX321 AVR functions, droop, UFRO, DIP, DWELL and overvoltage protection
• Understand and trace the alarm, pre-alarm and shutdown logic – low oil pressure, high coolant temperature, low fresh water level, injection pipe leakage, start failure, overspeed
• Source the correct spare parts by part number for the 634 DSBIG engine and the UC22/27 alternator range
• Reference the factory test sheet values when commissioning or troubleshooting on board

Engine, Alternator and System Data Contained

Technical data for the 320, 420, 620 and 634 engine range is included alongside the specific 634 DSBIG figures – cylinder numbers, bore and stroke, displacement, compression ratio, firing order, valve clearance, oil pressure limits, injection pump types, injector opening pressures, and lubrication capacities. On the alternator side the manual covers the UC22 / UC27 frame range designation, winding section resistances, exciter stator and rotor resistances, rotating diode testing, bearing replacement, air filter servicing and PMG removal.

The generating set documentation also includes cooling water and combustion air requirements, maximum external back pressure on the cooling air, exhaust silencer and pipe sizes, drain pot location, battery charger output and mounting data, and the anti-condensation heater supply arrangement.

Why This Package Matters for a Marine Emergency Set

An emergency generator has to start and take load on the first attempt, sometimes after months of standby. The information in this STX Emergency Diesel Generator Technical Manual is what lets the engineer on board keep it in that condition: the correct governor settings, the correct valve clearances, the correct injection timing, the correct AVR knee point, and the correct alarm and shutdown test procedure. Because the package includes the yard’s own procedure for test and trials, it also shows how the set was proven before handover, which is useful evidence during classification surveys and during troubleshooting when something does not behave as expected.

Get Instant Access

The STX Emergency Diesel Generator Technical Manual PDF is delivered immediately after payment – no waiting for shipping, no physical book to lose. Open it on a laptop in the engine control room, on a tablet beside the set, or print only the pages you need for the job in front of you. With the engine operator’s manual, the alternator service manual, the battery charger and spring starter instructions, the spare parts catalogue and the factory test sheet in one file, this is the complete reference set for the Nordhavn / Sisu Diesel 634 DSBIG / Stamford UCM274 emergency generating set.

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