BL-E30-0515 - 03-01-2018 5-3
5-1.2. Control Head Installation
1. Secure control head and handle (19, Figure 5-2)
with two screws (11), two washers (12) and two
flat washers (13).
2. Install two screws (5), two washers (6) and two
flat washers (7).
3. Reconnect harness (15, Figure 5-1) to emergency
reverse switch (23, Figure 5-2).
4. Reconnect harness (17, Figure 5-1) to potentiom-
eter (21, Figure 5-2).
5. Install the cap assembly as described in para-
graph 5-1.4.
6. Turn on the key switch (20, Figure 12-18) and
emergency disconnect (17).
5-1.3. Cap Assembly Removal.
1. Turn off the key switch (20, Figure 12-18) and
emergency disconnect (17).
2. Remove four screws (17, Figure 5-2) and lift up
cap assembly (1).
3. Disconnect harness (A) from harness (15, Figure
5-1) and remove cap assembly (1).
5-1.4. Cap Assembly Installation.
1. Hold cap assembly (1, Figure 5-2) in place and
connect harness (15, Figure 5-1) to harness (A).
2. Position cap assembly (1, Figure 5-2) on control
head and secure with four screws (17).
3. Turn on the key switch (20, Figure 12-18) and
emergency disconnect (17).
5-1.5. Speed Potentiometer Replacement.
1. Remove the cap assembly as described in para-
graph 5-1.3.
2. Disconnect harness (17, Figure 5-1) from potenti-
ometer (21, Figure 5-2).
3. Remove screw (4), washer (3) and control knob
(2) from potentiometer (21).
4. Remove screw (4), washer (3) and control knob
(14) from other side of potentiometer (21).
5. Remove screw (16), screw (22), two lock washers
(6) and two flat washers (7) and remove potenti-
ometer (21) and switch assembly (23) from
bracket (20).
6. Position new potentiometer (21) and switch
assembly (23) in bracket (20) and secure with
screw (16), screw (22), two lock washers (6) and
two flat washers (7).
7. Install control knob (2) on potentiometer (21) and
secure with screw (4), and washer (3).
8. Install control knob (14) on the other side of
potentiometer (21) and secure with screw (4), and
washer (3).
9. Reconnect harness (17, Figure 5-1) to potentiom-
eter (21, Figure 5-2).
10. Install the cap assembly as described in para-
graph 5-1.4.
5-1.6. Belly-Button Switch Replacement.
1. Remove the cap assembly as described in para-
graph 5-1.3.
2. Disconnect harness (15, Figure 5-1) from emer-
gency disconnect switch (23, Figure 5-2).
3. Remove screw (16), screw (22), two lock washers
(6) and two flat washers (7) and remove potenti-
ometer (21) and switch assembly (23) from
bracket (20).
4. Remove pin (5,
Figure 5-3),
bracket (4), and
spring (2) from button (1).
5. Remove two pins (3) and switch assembly (6, Fig-
ure 5-3) from bracket (4).
6. Position the new switch assembly (6, Figure 5-3)
in bracket (4) and secure with two pins (3).
7. Position bracket (4) and springs (2) in button (1)
and install pin (5).
8. Position potentiometer (21, Figure 5-2) and switch
assembly (23) in bracket (20) and secure with
screw (16), screw (22), two lock washers (6) and
two flat washers (7).
9. Reconnect harness (15, Figure 5-1) to emergency
reverse switch (23, Figure 5-2).
10. Install the cap assembly as described in para-
graph 5-1.4.
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