5-1.2 Control Head Installation; 5-1.3 Cap Assembly Removal; 5-1.4 Cap Assembly Installation - Big Joe E30 Operation, Maintenance And Parts Manual

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