Big Joe E30 - 10-1.7 Cooling Fan Removal; 10-1.8 Cooling Fan Installation; 10-1.9 Buzzer Removal; 10-1.10 Buzzer Installation

BL-E30-0515 - 03-01-2018 10-3
10-1.7.Cooling Fan Removal.
1. Turn off the key switch (20, Figure 12-18) and
emergency disconnect (17).
2. Remove the upper compartment covers as
described in paragraph 5-2.
3. Tag and disconnect harness (1, Figure 10-2) from
cooling fan (22, Figure 10-1).
4. Remove four screws (4), four lock washers (15)
and four flat washers (16). Remove cooling fan
(22) and guard (5) from bracket (6).
10-1.8.Cooling Fan Installation.
1. Position cooling fan (22, Figure 10-1) and guard
(5) on bracket (6) and secure with four screws (4),
four lock washers (15) and four flat washers (16).
2. Reconnect harness (1, Figure 10-2) to cooling fan
(22, Figure 10-1).
3. Install upper compartment covers as described in
paragraph 5-2.
4. Turn on the key switch (20, Figure 12-18) and
emergency disconnect (17).
10-1.9.Buzzer Removal.
1. Turn off the key switch (20, Figure 12-18) and
emergency disconnect (17).
2. Remove the upper compartment covers as
described in paragraph 5-2.
3. Tag and disconnect harness (1, Figure 10-2) from
buzzer (21, Figure 10-1).
4. Remove two screws (8) and buzzer (21) from
bracket (6).
10-1.10.Buzzer Installation.
1. Position buzzer (21, Figure 10-1) on bracket (6)
and secure with two screws (8).
2. Reconnect harness (1, Figure 10-2) to buzzer (21,
Figure 10-1).
3. Install upper compartment covers as described in
paragraph 5-2.
4. Turn on the key switch (20, Figure 12-18) and
emergency disconnect (17).
10-1.11.Key Switch Removal.
1. Turn off the key switch (20, Figure 12-18) and
emergency disconnect (17).
2. Remove the upper compartment covers as
described in paragraph 5-2.
3. Tag and disconnect harness (1, Figure 10-2) from
key switch (20, Figure 10-1).
4. Remove mounting nut and key switch (20) from
bracket (6).
10-1.12.Key Switch Installation.
1. Position key switch (20, Figure 10-1) on bracket
(6) and secure with its mounting nut.
2. Reconnect harness (1, Figure 10-2) to key switch
(20, Figure 10-1).
3. Install upper compartment covers as described in
paragraph
5-2.
4.
Turn on the key switch (20, Figure 12-18) and
emergency disconnect (17).
10-1.13.Battery Indicator Removal.
1. Turn off the key switch (20, Figure 12-18) and
emergency disconnect (17).
2. Remove the upper compartment covers as
described in paragraph 5-2.
3. Tag and disconnect harness (1, Figure 10-2) from
battery indicator (33, Figure 10-1).
4. Remove mounting nuts and bracket and remove
battery indicator (33) from bracket (6).
10-1.14.Battery Indicator Installation.
1. Position battery indicator (33, Figure 10-1) on
bracket (6) and secure with its mounting bracket
and nuts.
2. Reconnect harness (1, Figure 10-2) to battery
indicator (33, Figure 10-1).
3. Install upper compartment covers as described in
paragraph 5-2.
4. Turn on the key switch (20, Figure 12-18) and
emergency disconnect (17).
10-1.15.Emergency Disconnect Removal.
1. Turn off the key switch (20, Figure 12-18) and
emergency disconnect (17).
2. Remove the upper compartment covers as
described in paragraph 5-2.
3. Tag and disconnect harness (1, Figure 10-2) from
emergency disconnect (17, Figure 10-1).
4. Remove the knob from the emergency disconnect
(17)
5. Remove two screws (23) and remove emergency
disconnect (17) from bracket (6).