Table of Contents
1 Safety
1.1 Important provisions for all products
5
1.2 Transport
6
1.3 Personnel and organizational requirements
7
1.4 Safety regulations for startup and operation
8
1.5 Safety regulations for startup and operation,
special instructions for applications with
gaseous fuel
9
1.6 Safety regulations for maintenance and
repair work
10
1.7 Safety regulations for maintenance and
repair work, special instructions for
applications with gaseous fuel
13
1.8 Fire prevention and environmental
protection, fluids and lubricants, auxiliary
materials
14
1.9 Fire prevention and environmental
protection, fluids and lubricants, auxiliary
materials, special instructions for
applications with gaseous fuel
16
1.10 Standards for safety notices in the text
17
2 Product Summary
2.1 Engine layout
18
2.2 Engine side and cylinder designations
20
2.3 Main engine dimensions
21
2.4 Firing order
22
2.5 Technical Data
23
2.5.1 8V 4000 L62FB engine data, fuel-optimized
(TA-Luft)
23
2.6 Monitoring, Control and Regulation
Equipment
27
2.6.1 Gas engine phase 3 system – Overview
27
2.6.2 Purpose of the units
29
3 Operation
3.1 Runtimes at partial load
31
3.2 Putting the engine into operation after
extended out-of-service periods (>3 months)
32
3.3 Putting the engine into operation after
scheduled out-of-service-period
33
3.4 Control, starting and stopping sequences
34
3.5 Engine – Start
36
3.6 Operational checks
37
3.7 Emission values ‒ Check
38
3.8 Engine – Shutdown
39
3.9 Emergency stop
40
3.10 After stopping the engine – Engine remains
ready for operation
41
3.11 After stopping the engine – Putting the
engine out of operation
42
4 Maintenance
4.1 50-hours check
43
4.2 Maintenance task reference table [QL1]
44
5 Troubleshooting
5.1 Fault messages - Key
45
5.2 Fault messages on genset control system log
47
5.3 Engine governor – Fault messages
89
6 Task Description
6.1 Engine
125
6.1.1 Engine – Barring manually
125
6.1.2 Checking machine room for smell of gas
126
6.2 Crankcase Breather
127
6.2.1 Oil separator – Filter replacement
127
6.3 Ignition System
129
6.3.1 Spark plug – Replacement
129
6.3.2 Spark plug – Removal
130
6.3.3 Spark plug – Installation
131
6.3.4 Spark plug connector – Replacement
133
6.3.5 Spark plug connector ‒ Removal
134
6.3.6 Spark plug connector – Installation
135
6.3.7 Ignition system – Ignition timing check
137
6.4 Valve Drive
138
6.4.1 Valve gear – Lubrication
138
6.4.2 Valve clearance – Check and adjustment
139
6.4.3 Valve depth – Measurement
142
6.4.4 Cylinder head cover – Removal
145
6.4.5 Cylinder head cover – Installation
146
6.5 Gas System
147
6.5.1 Gas supply - Checking gas lines for leaks
147
6.6 Air Filter
148
6.6.1 Air filter – Replacement
148
6.6.2 Air filter – Removal and installation
149
6.7 Lube Oil System, Lube Oil Circuit
150
6.7.1 Engine oil – Level check
150
6.7.2 Engine oil ‒ Change
151
6.7.3 Engine oil – Sample extraction and analysis
152
6.8 Oil Filtration / Cooling
153
6.8.1 Engine oil filter – Replacement
153
MS150097/01E 2013-10
| Table of Contents | 3
DCL-ID: 0000010329 - 003
