Repair Manual
28
4.6 -
PART LIST
ITEM
FOLIO-COL
DESIGNATION
SB1
02 -7
Mushroom-headed button
SB2
02 -7
Mushroom-headed button
SB3
03 -17
Turret starting switch
SB4
03 -18
Platform starting switch
SB5
03 -19
Warning switch
SA1
02 -10
Post selection key switch
SA2
03 -2
Accelerator switch
SA3
03 -3
Differential lock switch
SA4
03 -5
Platform rotation switch
SA5
03 -6
Platform compensation switch
SA6
03 -8
Turret pendular switch
SA7
03 -9
Platform pendular switch
SA8
03 -11
Turret telescoping switch
SA9
03 -12
Platform telescoping switch
SA11
03 -14
Low/medium/high speed switch
SA12
03 -15
Forward direction switch
SA13
05 -17
Turret raising switch
SA14
05 -15
Turret lifting switch
SA15
05 -14
Turret slewing switch
HL1
01 -12
Battery charging light
HL2
04 -17
Air filter light
HL3
04 -16
Oil temperature light
HL4
04 -16
Oil pressure light
HL7
02 -18
Power light
SM31
05 -4
Boom raising/slewing control
SM2
05 -6
Arm lifting controller
SM4
05 -10
Travel/direction controller
SQ1
04 -4
Tilt detector
SQ2
04 -5
Pendular position switch
SQ4
04 -7
Arm/boom position switch
SQ5
04 -2
Threshold 1 weighing position switch
SQ6
04 -1
Threshold 2 weighing position switch
SQ9
04 -10
Telescoping position switch
KMG
02 -10
General relay
KP1
04 -18
Engine stop relay
KT2
04 -19
Accelerator relay
KA2
04 -20
Starter relay
FU1
01 -18
Engine stop circuit fuse
FU3
01 -15
Accelerator circuit fuse
FU4
02 -3
General circuit fuse
FU5
02 -9
Turret movements control circuit fuse
FU6
02 -11
Platform movements control circuit fuse
FU7
02 -12
Solenoid valves supply circuit fuse
FU8
02 -14
Turret/platform common circuit fuse
FU9
02 -15
Accessories circuit fuse
FU10
04 -12
YV1 circuit fuse
FU11
01 -3
SOS M4 engine circuit fuse
U1
02/03/04/05
YV1
04 -12
Load Sensing solenoid valve
YV2
05 -16
On/off control selection solenoid valve
YV3
05 -14
Boom raising control solenoid valve
YV4
05 -11
Arm lifting control solenoid valve
YV5
05 -9
Slewing control solenoid valve
Summary of Contents for HA20PX
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Page 4: ...1 Repair manual 2...
Page 10: ...Repair Manual vi 15 CORRECTIVE MAINTENANCE PROCEDURES 177...
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Page 46: ...135 Repair manual 40...
Page 47: ...Repair manual 135 41 7 SAFETY LOCATION...
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Page 51: ...Repair manual 135 45 8 1 3 Positions of fuses 19 22 26 27 23 25 24 21 20...
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Page 74: ...Repair manual 68 12 7 2 Commom orange label 6...
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Page 86: ...PREVENTIVE MAINTENANCE SHEET...
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Page 248: ...CORRECTIVE MAINTENANCE SHEET Folio 2 2 CHANGING THE HYDRAULIC PUMP Sheet C091 7 6 3 3 1 2 4 5...
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Page 265: ...CORRECTIVE MAINTENANCE SHEET Folio 3 3 CHANGING THE SLEW RING Sheet C106 12 13 11...
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Page 274: ...CORRECTIVE MAINTENANCE SHEET Folio 2 2 CHANGING THE JIB CYLINDER Sheet C115 2 4 3 5 1...
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Page 282: ...CORRECTIVE MAINTENANCE SHEET CHANGING THE COUNTERWEIGHTS Sheet C134...