OM 28Z3 US – Edition 2.0 * 28Z3b320.fm
3-9
Operation
3.4
Operating the excavator
Preheating / start switch: overview
Important!
The engine can only be started if the left-hand side control lever base is folded
down.
Throttle lever: overview
The throttle lever controls the engine speed as follows:
• Continuously (throttle lever
)
1
0
2
3
Fig. 3:
Preheating start switch
Position
Function
Power consumer
0
Insert or remove the starting key None
1
ON/drive position
All functions are operational
➥
Indicator lights illuminate
➥
Shrill sound
2
Preheats the engine (10 – 15
seconds)
3
Starts the engine
➥
Starter is actuated
➥
Indicator lights must go out
Fig. 4:
Revs control
Summary of Contents for 28Z3
Page 1: ...Track Excavator 28Z3 OPERATOR S MANUAL 5200005459 1 0 0312 5 2 0 0 0 0 5 4 5 9...
Page 43: ...OM 28Z3 US Edition 2 0 28Z3b110 fm 1 15 Introduction 1 11 Symbols from AG01686 Overview...
Page 52: ...1 24 OM 28Z3 US Edition 2 0 28Z3b110 fm Introduction...
Page 66: ...2 14 OM 28Z3 US Edition 2 0 28Z3b210 fm Safety Information...
Page 142: ...3 76 OM 28Z3 US Edition 2 0 28Z3b340 fm Operation...
Page 146: ...4 4 OM 28Z3 US Edition 2 0 28Z3b410 fm Troubleshooting...
Page 188: ...5 42 OM 28Z3 US Edition 2 0 28Z3b560 fm Maintenance...
Page 198: ...6 10 OM 28Z3 US Edition 2 0 28Z3b610 fm Specifications...