Haulotte Group H14TX, Maintenance Book

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4000364740 E12.16 USA / GB
H14TX - HB40 - H16TPX - HB44J
E
- Electric circuit
4 - Connectors
Locations
Description of the components
Marking Description
1 Beacon light HL5
2 / 4 Lower cabin door
3
• High jib sensor SQ2
• 37-way loom N1-N2
8
• Arm lifting/lowering safety solenoid valve YV38
• 37-way loom N1-N2
• Chassis solenoid valves : YV10 (High drive speed)- YV12 (Axle brake release)- YV21A (Forwards right-
hand steering)- YV21B (Forwards left-hand steering)- YV33 (Oscillating axle brake release)
9 Platform overload indicator HL10
10 Jib elevation control solenoid valve YV18B
11 Boom lifting/arm telescope shift relay KA51
12
• Accelerator relay control KM6
• Pre-heating relay control KM5
13 Arm lifting/Boom telescope shift relay KA50
14 Buzzer HA4
15
• Extension control solenoid valve for arm tube n° 2 YV36
• Chassis solenoid valves : YV8 (Outrigger or steering selection)- YV9 (Differential lock)- YV22A
(Reverse right-hand steering)- YV22B (Reverse left-hand steering)- YV31 (Steering locking)
16
• Boom on rest sensor SQ11
• Platform buzzer HA2
• Platform radius limitation indicator HL15
17 Jib lowering control solenoid valve YV18A
18 Compensation lowering control solenoid valve YV15A
19 Compensation elevation control solenoid valve YV15B
20 LS control solenoid valve YV1
21 Turntable unlocking control solenoid valve YV34
22 Jib, compensation, platform rotation, outrigger extension and steering PVG YV2
23
• Arm lifting PVG YV3
• Boom telescoping PVG YV7
24 Direction PVG YV5
4
36 37 34 33 32 24 23
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1 2 6 50 52
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48 29 28 27 26 25 20
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