Section 7. Component Procedures
Toyota Orderpicker Model
7BPUE 15 Service Manual
Contactors Electrical Components
C~ntcl~t~r~
Remove Assembly
This lift truck has two contactors, the PC and
pump (P) contactors. The following
procedtzres
ACAUTION
When repairing contactors, use only
apply to either one.
Toyota authorized contactor kits.
1.
Turn key switch OFF and disconnect
battery.
2.
Remove tractor covers. See
"
Tractor
Covers
"
on page 7
-
1 1.
3.
Remove control panel cover. See
Figure 7
-
69.
Figure 7
-
68. Severel
y
Pitted Contactor Tips
Tip Inspection
When you inspect contactor tips, follow these
guidelines:
Disconnect the battery before inspecting
or servicing contactor tips.
Figure 7
-
69. Top of Tractor
Darkened points do
not
indicate burning.
Burning indicates
a
loss of contact point
4.
Identify contactor to be removed. See
material. Figure 7
-
7
1.
Replace the contact tips if there is
not
enough contact point material to last until
the next regular inspection or severe
pitting
is
evident. See Figure 7
-
68.
The silver alloy part of the point is usable
contact material; the copper backing is
not.
Do
not
file contact tips to remove
discoloration or minor irregularities. This
practice produces a surface more
susceptible to sticking.
If a cone and crater appear, remove the
cone with a file; Do
not
use sandpaper or
emery cloth.
Figure
7
-
70.
Control Panel, Top View
5.
Disconnect appropriate cables and fuses
by removing hex nuts. Note their location
00700
-
CL222
-
05,
1
5
March 2005
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