Manitowoc 2250 Service And Maintenance Manual

Reference Only
POWER TRAIN 2250 SERVICE/MAINTENANCE MANUAL
7-10
Published 11-06-15, Control # 040-13
Service
1. Carefully Remove Service Cover:
Unlatch and remove service cover (1a). The air cleaner
has two sets of filters: primary (1c) and secondary (1d).
The filters should be removed gently to reduce the
amount of dust dislodged. There will be some initial
resistance, similar to breaking the seal on a jar. Using
tabs on filters, move end of primary filter back and forth
to break seal.
2. Avoid Dislodging Dust from Filters:
Using tabs, gently pull primary filter (1c) out of housing
(1e). Avoid knocking filter against housing.
Pull on the plastic tabs to remove the secondary filter
(1d).
NOTE: The secondary element should be replaced every
third time the primary element is replaced. Inspect
the secondary element and replace as necessary.
3. Clean Sealing Surfaces in Housing:
Use a clean cloth to wipe clean sealing surfaces and
inside of housing. Dust on sealing surfaces could render
seal ineffective and cause leakage. Ensure all
contamination is removed before new filters are
installed.
4. Clean Inside of Outlet Tube:
Carefully wipe inside of outlet tube with a clean cloth.
Dirt accidentally transferred to inside of outlet tube will
reach the engine and cause wear (engine
manufacturers say that it takes only a few grams of dirt
to destroy and engine). Be careful not to damage the
sealing area of the tube.
5. Check Old Filters for Leak Clues:
Visually inspect old filters for any sign of leaks. A streak
of dust on the clean side of the filter is a telltale sign.
Remove any cause of leaks before installing a new filter.
CAUTION
Engine Damage!
STOP ENGINE before servicing air cleaner or unfiltered
air will be drawn directly into engine.
Before servicing clean fittings, mounting hardware and
area around component(s) to be removed.
Never operate engine without air cleaner.
Replace secondary filter as quickly as possible to avoid
engine ingestion of contaminants.
Do not attempt to clean and resuse old filters. Discard old
filters and install new filters. Cleaning filter elements by
impact or compressed air voids the warranty and can
degrade or damage the filter media, leading to
malfunction.

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English