SKF Lincoln FlowMaster II Benutzerhandbuch Seite 9

Maintenance
General
maintenance
• Keep area around pump clean.
Clean off filling port area prior to
filling reservoir. Clean area around
filler after filling as lubricants will
attract dirt.
• Keep lubricants clean and free of dirt
and debris.
• When replacing grease pails prevent
any foreign matter from entering
grease pail or contaminating grease,
as it adheres to pump.
System
malfunction
• Refer to Troubleshooting (→ page 14)
to determine where to look if
problems occur.
• Refer to corresponding sections for
replacement and repair of
specific areas.
• Each part is identified with a number
keyed to a matching part on
illustrated views.
Outlet check valve assembly (1)
• General recommendations of tools
required are also specified in
each step.
• Pay particular attention to warning
statements to prevent personal injury
and possible damage to pump
components.
Outlet check valve
assembly service
Refer to Troubleshooting (→ page 14)
to determine if outlet check valve
assembly (1) is cause of failure.
Pump will not build up sufficient
lubricant pressure if outlet check valve
assembly (1) is fouled (→ Fig. 3 and
Fig. IPB 1, page 18). Foreign material
may lodge beneath check ball (45) or
between check disc assembly (43) and
ball check seat (44) of outlet check
bushing assembly (42). Sealing
surfaces of seat must form a perfect
seal. Clean parts or replace if pitted,
worn or scored.
1 Turn off and disconnect hydraulic
and electric power supply to pump
assembly (16).
44
45
46
47
1 / NPTF
4
Fig. 3
41
42
43
9
2 Standard tools required are bench
mounted vice, set of open end
wrenches ranging from
large 24 in. (600 mm) adjustable
wrench and smaller 10 in. (254 mm)
adjustable wrench.
3 Remove supply hose assembly (2)
from connected elbows (5).
4 Remove outlet check valve
assembly (1) and adapter (6) by
loosening adapter (6) from
connected elbow (5).
5 Remove adapter (6) from
outlet check valve assembly (1).
6 Remove outlet connector (47) from
outlet check bushing assembly (42).
7 Remove ball check seat (44) from
outlet connector (47).
8 Pull check disk assembly (43) out of
ball check seat (44).
9 Remove and discard
gaskets (41 and 46).
10 Clean and inspect all check
components (42, 43, 44 and 45) for
scoring, damage or any foreign
material.
11 Replace damaged components of
outlet check valve assembly (1).
Replace gaskets (41 and 46).
Reverse above procedure to
reassemble. Torque outlet check
assembly to 100 ft-lbs (135 Nm).
/ to 1 1 / in.,
7
16 2