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901467 9-1
SECTION 9
HYDRAULIC SYSTEM SERVICING
9-1. LINES AND FITTINGS
WARNING: When forks are raised, pressure exists in
the hydraulic system lines and fittings. To
ensure release of pressure, forks must
be fully lowered and the batteries discon-
nected before performing any mainte-
nance on the hydraulic system.
NOTE: Leaking hydraulic fittings may be remedied by
simply tightening fittings. If this does not rem-
edy the leak, the fittings or line must be
replaced.
1. Lower forks fully.
2. Turn off the key switch (4, Figure 9-1 ) and pull out
emergency disconnect switch (6).
3. Remove four screws (9), two screws (8) and cov-
ers (7 and 10).
CAUTION: Hydraulic oil can damage parts. Wipe off
any oil immediately. Provide a container
under the line or fitting before discon-
necting.
4. Refer to Figure 9-2 and remove leaking line or fit-
ting and replace it with a new line or fitting.
5. Remove breather (12) from the hydraulic reser-
voir. Check level of hydraulic oil. Hydraulic oil
must be one inch below opening. If required, add
hydraulic oil to bring to proper level. Use hydraulic
oil listed in
Table 3-2 .
6. Reinstall breather (12).
7. Turn on the keyswitch (4, Figure 9-1 ) and pull out
switch (6).
8. Operate the lift and lower buttons to refill the
cylinder and lines with hydraulic oil.
9. Remove breather (12, Figure 9-2 ) from the
hydraulic reservoir. Check level of hydraulic oil.
Hydraulic oil must be one inch below opening. If
required, add hydraulic oil to bring to proper level.
Use hydraulic oil listed in
Table 3-2 .
10. Reinstall breather (12).
11. Install covers (7 and 10, Figure 9-1 ) and secure
with four screws (9) and two screws (8).
Figure 9-1 Compartment
R6521