Manitowoc Grove CD3340B User Manual

GROVE 6-5
CD3340B/YB4411 ENGINE AND ENGINE SYSTEMS
6
Published 04/07/2015 Control # 569-00
Replace the air filter at the regular maintenance intervals.
Make sure all clamps on the intake tube and filter are tight. If
dust or foreign materials enter the engine, permanent
damage can be caused to the engine.
NOTE: NEVER run the engine without an air cleaner
installed.
ENGINE EXHAUST SYSTEM
Exhaust system components get very hot and can cause
severe burns.
The exhaust system is installed under the frame to minimize
the transfer of noise and vibration into the operator’s
compartment.
Annoying rattles and noise vibrations in the exhaust system
are usually caused by misalignment of parts. When aligning
the system, leave all bolts and nuts loose until all parts are
properly aligned, then tighten working from top to bottom.
When installing exhaust parts, make sure there is sufficient
clearances between the hot exhaust part and parts that
would be adversely affected by heat.
When installing an exhaust system, allow for expansion
when the system is hot.
Periodic maintenance of the exhaust system is not required,
However, it is advisable to check the condition of the system
when performing other maintenance on the crane.
Check the complete exhaust system for broken, damaged,
missing or mispositioned parts, open seams, holes, loose
connections and other deterioration which could cause
exhaust fumes to seep into the operator’s compartment. Any
damaged areas must be corrected.
TROUBLESHOOTING
W0002
Problem Probable Cause Action
Engine hard to start
or will not start.
1. Improper starting procedure.
2. No fuel.
3. Air in fuel line (s).
4. Crankcase oil too heavy. (cold weather
starting).
5. Improper type of fuel.
6. Water, dirt or air in fuel system.
7. Clogged fuel filter.
1. Review starting procedure in Engine Operators
Manual.
2. Check fuel gauge.
3. Bleed the fuel line (s).
4. Use oil with proper viscosity.
5. Use proper fuel for operating conditions.
6. Drain, flush, fill, and bleed system.
7. Replace filter.
Engine runs
irregularly or stalls
frequently.
1. Low coolant temperature.
2. Clogged fuel filter.
3. Water, dirt or air in fuel system.
4. Dirty or faulty fuel injection nozzles.
5. Clogged air filter.
1. Remove and check thermostat.
2. Replace filter element.
3. Drain, flush, fill, and bleed system.
4. Have authorized distributor check the nozzles.
5. Replace the filter elements.
Below normal engine
temperature.
1. Defective thermostat.
2. Defective temperature gauge or
sender.
1. Remove and check thermostat.
2. Check gauge, sender and all connections.
Reference Only

Manitowoc Grove CD3340B Specifications

General

Brand	Manitowoc
Model	Grove CD3340B
Category	Construction Equipment
Language	English