
Reference
Only
HYDRAULIC SYSTEM
18000 SERIVCE/MAINTENANCE MANUAL
2-8
Published 12-05-17, Control # 035-23
Return Filters
for the following procedure.
Replace elements (quantity of 2 or 3) when system fault alert
comes on and display reads FILTER 4 prior to s/n 18001082.
Replace elements (quantity of 2 or 3) when system fault alert
comes on and display reads FILTER 1, FILTER 2 or FILTER
4 on s/n 18001082 and newer.
1.
Stop engine.
2.
Clean outside of filter head (3) in area around cover (1).
3.
Remove cover (1).
Use care not to damage O-rings.
Cover has a hexagon stud for easy removal with a
wrench.
4.
Lift element (4) out of shell (5).
5.
Carefully inspect interior surface of element for visible
contamination (flow through element is in-to-out).
Normally, no dirt should show. Visible dirt or particles
can be an early warning of system component failure.
6.
Discard element.
Do not attempt to clean or reuse element.
Do not operate crane without return filter elements
installed.
7.
Lubricate element O-ring(s) (2) with clean hydraulic oil
and securely install element in shell.
8.
If necessary, replace O-ring in cover and lubricate with
clean hydraulic oil.
9.
Reinstall cover (1) until threads bottom out. Securely
hand tighten only
.
10.
Start engine and allow hydraulic system to return to
normal operating pressure and temperature. Check for
leaks. Tighten cover if required.
11.
Stop engine, check tank level, and refill as required.
FIGURE 2-4
Inlet
Outlet
to Tank
Current Production
Return Filter
Inlet
Outlet
to Tank
Item
Description
1
Cover
2
O-Ring
3
Head
4
Element
5
Shell
1
2
3
4
2
2
5
1
2
3
2
4
5
Past Production
Return Filter
18CSM2-102
18CSM2-103
WARNING
Burn Hazard!
Oil in hydraulic tank may be under pressure and
extremely hot.
Hot oil can escape when you remove either filter cover.
RELIEVE PRESSURE through air valve (13b,
on side of tank before servicing filters. Internal hydraulic
reservoir tank pressure must be equalized to atmosphere
before starting oil filling or return filter replacement
servicing.
Summary of Contents for 18000
Page 1: ...R e f e r e n c e O n l y Service Maintenance Manual Manitowoc 18000 ...
Page 2: ...R e f e r e n c e O n l y ...
Page 4: ...R e f e r e n c e O n l y THE ORIGINAL LANGUAGE OF THIS PUBLICATION IS ENGLISH ...
Page 210: ...R e f e r e n c e O n l y NOTES SKETCHES AND PHOTOGRAPHS ...
Page 315: ...R e f e r e n c e O n l y ...
Page 316: ...R e f e r e n c e O n l y ...