Maintenance; Petrol Engine Maintenance; Preventive Maintenance Schedule Of The Compressor 1) - Atlas Copco LE2 Instruction Book

Instruction book

4 Maintenance

4.1 Petrol engine maintenance

Consult the engine "Owner's manual".

4.2 Preventive maintenance schedule of the compressor 1)

The schedule contains a summary of the maintenance instructions. Read the respective section before
taking maintenance measures.
When servicing, replace all disengaged packings, e.g. gaskets,
O-rings, washers.
The "longer interval" checks must also include the "shorter interval" checks.
Period 2) Running
hours 2)
Weekly ------
" ------
6-monthly ------
" ------
Yearly 500
" 600
" 800
" 2000
" 2000
2-yearly 3000
----- 3000
4000
----- 4000
----- 5000
----- 7500
Notes
1. Maintain the level in the red circle of the sight-glass.
2. Wear gloves and safety glasses.
3. For normal operation in clean surroundings. More frequently when operating in a dusty environment.
4. In a dusty environment, a heavy-duty filter (available as an option) is essential.
2920 1585 00
Consult See
section notes
below
table
3.2 1
-- --
5.7/5.8 2
4.4/5.3 3/4
4.4/5.3 3/4
4.4/5.3 3/4
4.4/5.3 3/4
-- --
4.3 --
4.3 --
4.4/5.1 --
to
4.4/5.2 --
4.4/5.2 --
4.4/5.2 --
- 50 -
Preventive Operation
maintenance
kit (Fig. 4.1)
-- On LE/LT, check oil level
-- Drain condensate from air receiver or
pulsation damper
-- Test safety valve, and if provided also
relief valve
2 Inspect air filter
2 On LF10, LE15, LT15/60 LT15 and
LE/LT20, replace air filter
2 On LE/LT5, -7, -10 and LF5, -7,
replace air filter
2 On LE/LF/LT2, -3, replace air filter
2 Change blow-off silencer, if provided
-- On LE/LT, if mineral oil is used, change
oil
5 On LE/LT, if Atlas Copco PAO oil is
used, change oil
3/4 Replace check valve or unloader
1
On LE/LT2, -3, -5, LT15/60, -15, -20,
replace valve discs
1 On LE/LT7, -10, replace
valve discs
1 On LF, replace valve discs