Manitowoc Grove TMS9000-2 Series, Руководство по обслуживанию

Страница: 133 / 408

Grove
Published 01-14-2021 Control # 707-01
3-13
TMS9000-2 SERVICE MANUAL ELECTRICAL SYSTEM
3
6. Do not allow material to come in contact with any painted
surface, or any other components as shown in
(Figure 3-17).
7. If clean-up is necessary, contact cleaner or petroleum
distillates can be used.
8. Secure the connectors when complete.
NOTE: EXCLUSIONS: The following items are excluded
from the application of Di-Electric Grease
(Figure 3-18):
• All connections inside the cab.
• M12 and M8 connectors.
• Pin Type contacts.
Should you have any questions, please contact our Crane
Care Office.
Troubleshooting Lights
1. Check lamp first. Replace any defective lamp.
2. If all lamps in a circuit do not work, suspect fuse and
switch. Replace fuse if blown.
3. Check the switch and circuit for continuity problems and
other problems. Repair any faulty switch or other
component. Repair wiring if faulty.
The following carrier circuit designs apply (connecting wiring
and passage through swivel slip ring -- as applicable -- is
understood):
- Head lights. CB01, HEADLIGHTS switch, dimmer
switch, FA01-06 and FA08-FA10, lamps, grounds.
- Tail lights. CB01, HEADLIGHTS switch, FA01,FA02,
FA03 and FA04, lamps, grounds.
- Marker lights. CB01, HEADLIGHTS switch, FA05,
FA06, FA08 and FA09, lamps, grounds.
- Gauge lights. CB01, HEADLIGHTS switch, FA09,
lamps, grounds.
- Turn signal lights. FA05, turn signal switch, lamps,
grounds. Suspect turn signal switch if hazard light
circuit functions properly.
- Hazard lights. Hazard lights switch, lamps, grounds.
Suspect hazard lights switch if turn signal lights
circuit functions properly.
- Stop lights. FD01, stop light switches, turn signal
switch, lamps (suspect stop circuit problem if turn
signal or tail light function works), grounds.
- Beacon light. F13, beacon light switch, lamp,
ground. Parallel circuit to LED indicator in switch to
ground.
- Cab dome light. FD03, switch on dome light, parallel
circuit through door switch, lamp, ground.
Troubleshooting Gauges and Meters
NOTE: When operating from either cab, the gauges and
meters in the other cab will function also. The
gauges share a common sender and therefore
both gauges must be powered.
1. Check all other gauges and meters (besides the
suspect). If none of them are working, replace F18
(carrier fuse) or F02/02 (superstructure fuse).
2. Check the gauge or meter, its sensing component, and
circuit for continuity problems and other problems. A
sender is probably at fault when it shows infinite
resistance, or resistance out of specifications for
6862-44
FIGURE 3-16
Make Sure Coverage of Rubber Seal
6862-45
FIGURE 3-17
Excessive Paste Must be Wiped Off
6862-40
FIGURE 3-18
Fo
r
Reference
Only