PDF Parts Manual Tadano AT-146-2A Crane (Upper) - 1 MB
This spare parts catalog covers the upper structure of the Tadano AT-146-2A crane.
It features detailed diagrams and part numbers, which are essential for ordering the correct replacement components for the boom, cab, and superstructure.
Using this manual helps mechanics and parts managers maintain the crane accurately and efficiently, minimizing operational downtime.
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--- Page 1 ---
AT-146-2A 42095900003 UPPER
PB3000197-00 POWER UNIT
PD2000078-00 SWING UNIT
PF1000606-00 WINCH SYSTEM
PG2000182-00 BOOM UNIT
PH1000463-01 SAFETY DEVICES (MOTION CONTROLLER)
PJ3000272-00 BUCKET SYSTEM
PJ5000003-00 BOOSTER UNIT
PK2000875-00 FRAME UNIT
PO1000127-01 INDICATION PLATES
PW1000109-01 ACCESSORIES & TOOLS
PX1000929-01 MOUNTING PARTS
PY1001175-00 OPTIONS,1
PY2000059-06 OPTIONS,2
ASSEMBLY
000000
--- Page 3 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Rema
1 36191070001 MOTION CONTROLLER (AMC) 1
000005
--- Page 4 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Remarks Pages
1 (***********) ACCESSORIES 1 000206
000010
--- Page 5 ---
AT-146-2A 42095900003 UPPER
PG1410079-02 COVER,BOOM (TOP/FRP,WHITE)
PG1410093-02 COVER,BOOM
PH1480060-00 MOTION CONTROLLER (AMC)
PH1540019-04 FOOT SWITCH (OPTION)
PH1700232-00 VIEW SYSTEM (COLOR MONITOR,ICHIKOH)
PH1700233-00 VIEW SYSTEM (COLOR MONITOR,ICHIKOH)
PH1700234-00 VIEW SYSTEM (COLOR MONITOR,ICHIKOH)
PH1700235-00 VIEW SYSTEM (MONITOR)
PH1700236-00 VIEW SYSTEM (MAIN UNIT)
PH1700237-00 VIEW SYSTEM (CAMERA)
PH1700238-00 VIEW SYSTEM (MONITOR)
PH1700239-00 VIEW SYSTEM
PH1700240-00 VIEW SYSTEM (MONITOR)
PH1700241-00 VIEW SYSTEM (MAIN UNIT)
PH1710015-00 DISPLAY
PH1710016-00 DISPLAY
PH1710017-00 DISPLAY
PH1750007-01 CAMERA
PH5031064-00 HARNESS
PH5031067-00 HARNESS
PH5031068-00 HARNESS
PH5031069-00 HARNESS
PH5031070-00 HARNESS
PH5031072-00 HARNESS
PH5031073-00 HARNESS
PH5031078-00 HARNESS
PH5031080-00 HARNESS
PH5031081-00 HARNESS
PH5031372-00 HARNESS (FOR DETECTOR,O/R LENGTH)
PH5031797-00 HARNESS
PH5032287-00 HARNESS
PH5032296-00 HARNESS
PH5032326-00 HARNESS
PH5032327-00 HARNESS
PH5032328-00 HARNESS
PH5032593-00 HARNESS
PH5034356-00 HARNESS
PH5034365-00 HARNESS
PH5034371-00 HARNESS
PI1010074-00 MOTOR,HYDRAULIC (SWING)
PI1010158-00 MOTOR,HYDRAULIC
PI1010177-00 MOTOR,HYDRAULIC
PI1100061-00 VALVE,RELIEF
PI1100122-00 VALVE,RELIEF
PI1100134-01 VALVE,RELIEF
PI1100135-00 VALVE,RELIEF
PI1120199-02 VALVE,SOLENOID
PI1120201-02 VALVE,SOLENOID
PI1120238-02 VALVE,SOLENOID
PI1140133-01 VALVE,CHECK
PI1140136-01 VALVE,CHECK
PI1140212-00 VALVE,CHECK
PI1140213-00 VALVE,CHECK
PI1140227-00 VALVE,CHECK
PI1240030-00 VALVE
PI1250141-00 VALVE,COUNTERBALANCE
PI1250153-00 VALVE,COUNTERBALANCE
PI1280041-01 VALVE,PILOT CHECK
PI1300031-00 FILTER,OIL
PI1300041-00 FILTER,OIL
PJ3010104-00 BUCKET
PJ3010107-00 BUCKET (INNER CASE)
PJ3020033-03 FRAME
PJ3040024-00 OPE.ASSY
000014
--- Page 6 ---
AT-146-2A 42095900003 UPPER
PB1320319-00 VALVE,MANUAL CONTROL
100
12 1 2 10
13
11
14
3 4 5 6 8 9
--- Page 7 ---
AT-146-2A 42095900003 UPPER
PB1320572-01 VALVE,MANUAL CONTROL
9
56
141
47 49 50 48 94 51 45 46
176 177 172 51
175
110 111
85 174
71 72 73 173 181 46 45 94 24 125
10
205 206 197 195 196 197 203
--- Page 8 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End)
1 (***********) POWER SUPPLY (MOUNT/MOTOR UNIT) 1
2 (***********) COVER (MOTOR UNIT) 1
3 (***********) ELEC.ASSY (MOTOR UNIT) 1
4 (***********) PIPING,LOWER (MOTOR UNIT) 1
000023
--- Page 9 ---
AT-146-2A 42095900003 UPPER
PB1411722-01 PIPING,LOWER
12
8
9 10
9
9
9 10
1
2
5 3 11 4
6 7
2
4
6 7
--- Page 10 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End)
1 42614071001 OUTRIGGER (FRONT,L/INNER CASE) 1
2 42614073001 OUTRIGGER (FRONT,R/INNER CASE) 1
3 37002012620 PLATE,SLIDE 2
4 31611640150 SPRING 2
5 90171108016 BOLT 4 M8X16
6 37000504780 PLATE 4 T=0.6
7 90302041001 WASHER,SPRING 32 10
8 90186208010 BOLT,FLANGE 4 M8X10
9 42612850300 PLATE 4
11 90101206014 BOLT 4 M6X14
12 90302040601 WASHER,SPRING 4 6
13 42612850400 BLADE 2
14 42613350010 SUPPORT 2
16 42613350100 PLATE 16
18 37000581940 PLATE 48 T=0.5
19 37000506590 PLATE 52 T=1.6
20 90303070601 WASHER,PLAIN 4 6
21 37002011280 PLATE,SLIDE 18 T=9.5
22 90101208012 BOLT 4 M8X12
23 90302040801 WASHER,SPRING 4 8
24 37000575240 PLATE 2 T=3
25 37000178190 PIN 2
27 90171110025 BOLT 32 M10X25
000031
--- Page 11 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Rem
1 90209201800 NUT 1 M18
2 91684004500 PACKING 2
3 91002802000 O-RING 1 1B P20
4 36042810400 PISTON 1
5 36042810200 ROD 1
6 36042811000 CYLINDER 1
7 36042810300 COVER,ROD 1
8 91002904000 O-RING 1 1B G40
9 91694003000 PACKING 1
10 91660003001 SEAL,DUST 1
11 90302041801 WASHER,SPRING 1 18
12 90303071801 WASHER,PLAIN 1 18
13 91002904500 O-RING 1 1B G45
14 91411203501 RING,BACKUP 2
30 36042819900 PACKING SET 1 30X45
100 36042810000 CYLINDER,EXTENSION (FRONT) 1
000036
--- Page 12 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) R
1 37002467090 HOSE 1 L=500
2 37002475950 HOSE 1 L=3135
3 37002409110 HOSE 1 L=580
4 37002447250 HOSE 1 L=3200
6 37002474660 HOSE 2 L=1150
9 37002468320 HOSE 1 L=2730
10 37002474530 HOSE 2 L=3780
11 37002411280 HOSE 1 L=3550
12 37002436880 HOSE 1 L=3930
13 37002474540 HOSE 2 L=4280
16 90171110130 BOLT 2 M10X130
17 90302041001 WASHER,SPRING 2 10
18 80481004060 JOINT 1 S G3/4-G1/2
19 91002801800 O-RING 1 1B P18
21 80400160129 JOINT 1
22 91002801400 O-RING 1 1B P14
23 80430620800 JOINT 1
24 91002801100 O-RING 12 1B P11
25 81408000241 PIPE,STEEL 1 M 18X1.9T
26 81408000160 PIPE,STEEL 1 M 12X1.4T
27 81408000130 PIPE,STEEL 1 M 10X1.8T
28 80430620400 JOINT 4
29 37000925950 JOINT 6 S,G1/4-G1/4
32 80481302025 JOINT 6 L,G1/4-G1/4
33 37000600700 CLAMP 13 12X3
34 90280200600 NUT,FLANGE 14 M6
35 82100002019 CLAMP 12 WR40 227923
82100002019 CLAMP 8 WR40 227924
37 90280200800 NUT,FLANGE 9 M8
40 82100002010 CLAMP 1 WR15
42 82100001807 TUBE,CORRUGATE 1 M 28
43 82100001804 TUBE,CORRUGATE 1 M 15
44 82100001806 TUBE,CORRUGATE 2 M 22
45 91810130250 FASTENER 30
47 37002474550 HOSE 2 L=1030
48 37002416170 HOSE 1 L=875
49 37002430140 HOSE 1 L=660
50 37000714500 CLAMP ASSY 1 25X2
51 90186206016 BOLT,FLANGE 2 M6X16
52 82100002012 CLAMP 1 WR18
53 37000924960 JOINT (WITH O-RING) 2
54 42646650010 ORIFICE 2
56 82100001803 TUBE,CORRUGATE 1 M 13
58 82100002039 CLAMP 2
59 37000713480 CLAMP 4 227924
81 42645132100 JOINT 1
82 80302090241 FITTING 1 KCO18-040N
83 91002801800 O-RING 9 1B P18
84 80400160133 JOINT 2
85 91002802400 O-RING 2 1B P24
86 80302090101 FITTING 2 KCO10-020N
87 91002801100 O-RING 12 1B P11
88 80316070080 PLUG 1 PF1/2
89 80456950401 JOINT,SELF SEALING (COUPLER) 1
101 37000927760 JOINT 1
102 80302090151 FITTING 1 KCO12-040N
104 80400160127 JOINT 3
106 80430620400 JOINT 1
111 80303130241 FITTING,ELBOW 1 KLO18-040E
112 80491304040 JOINT (WITH O-RING) 1
116 80303130171 FITTING,ELBOW 1 KLO12-040E
117 37000908730 JOINT (WITH O-RING) 4 L,G3/8-G1/4
118 80491303020 JOINT (WITH O-RING) 4 L,G3/8-G1/4
000040
--- Page 13 ---
AT-146-2A 42095900003 UPPER
PD1010160-00 REDUCER,SWING SPEED
50
13
14
15
16
17
18
12 11 10 89
19 20
7
6
5
4
3
21 31
--- Page 14 ---
AT-146-2A 42095900003 UPPER
PE1050112-01 CYLINDER,LEVELING (LOWER)
200
200
53 52
29 31 22 35 23 36 62 91
24
38
37 39 43
51 26 40 41 25 30 32 33 42 34
54
--- Page 15 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Remarks Pages
1 42220011200 SUPPORT 1
2 90201201600 NUT 1 M16
3 90303071601 WASHER,PLAIN 1 16
000054
--- Page 16 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Remarks Pages
1 37001002260 SHEAVE 1
2 37000307870 SPACER 2
3 37000174490 PIN 1
4 42220411000 SUPPORT 1
5 42220410100 JIB (FRP L=1800) 1
6 90101216130 BOLT 1 M16X130
7 90303071601 WASHER,PLAIN 1 16
8 90201201600 NUT 1 M16
9 90101210016 BOLT 1 M10X16
10 90302041001 WASHER,SPRING 1 10
11 42220400010 GUIDE 1
12 42220400020 GUIDE 1
13 90183106020 BOLT 8 M6X20
14 42220041050 PLATE,NAME 2
15 42220400030 GUIDE 2
21 80516006207 BEARING,BALL 1
000059
--- Page 17 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Remarks
103 90710006120 SCREW,SET 2 M6X12
111 42312145301 GRIP 1
112 80720105018 PIN,SPRING 1 5X18
113 80720105028 PIN,SPRING 1 5X28
114 42312145400 GUIDE 1
115 37001201220 SPRING 1
116 42312145500 PIN 1
000062
--- Page 18 ---
AT-146-2A 42095900003 UPPER
PF1350107-00 WINCH,JIB (FRP/INTEGRATED SUPPORT,GRAY)
11 12 6 7
1 7 8
9 2
13
5 31
1
11 12 1
10 10
3 3
4
31
5
--- Page 19 ---
AT-146-2A 42095900003 UPPER
PF1360006-00 CYLINDER,WINCH JIB
50
6 1
13 17 4 19
16
11 15 10 9 8 2 5 12
14 3
7
40
--- Page 20 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Re
1 42201701000 FRAME (BOOM,TOP) 1
2 42201632200 BOOM,TOP 1
3 42202051000 SADDLE 1
4 42202052000 BOOM,2ND 1
5 42202059510 BOOM,BASE 1
6 37001913810 ROPE,WIRE (TESAC) 2 8X4.98M
37001920700 ROPE,WIRE (KOKOKU) 2 8X4.89M
7 37001918600 ROPE,WIRE (KOKOKU) 2 10X9.415M
37001918590 ROPE,WIRE (TESAC) 2 10X9.415M
9 37000115380 PIN 1
10 90238403008 NUT,CASTLE 1 M30X2
11 80136360050 PIN,SPLIT 1 6X50
12 90303073001 WASHER,PLAIN 1 30
13 42201630510 PLATE N T=0.8
14 42201630520 PLATE N T=0.5
15 42201630530 PLATE N T=0.5
16 37000168750 PIN 1
17 80601110300 RING,RITAINING 2 S30
18 42201630060 PLATE N T=0.8
19 42201630500 PLATE N T=0.5
20 42201700400 PLATE N T=0.5
21 42201700500 PLATE N T=0.5
22 42201700200 ROLLER ASSY 1
23 42201700300 ROLLER ASSY 1
24 42201700010 PLATE N T=0.8
25 42201700020 PLATE N T=0.5
26 42201700030 PLATE N T=0.5
27 42201700040 PLATE N T=0.5
28 42202050500 ROLLER ASSY 2
29 42201630910 PLATE N T=1.0
30 42201630920 PLATE N T=2.3
31 90302041001 WASHER,SPRING 56 10
32 90180210025 BOLT,BUTTON 12 M10X25
33 37000155100 PIN 4
34 90171106012 BOLT 6 M6X12
35 90302040601 WASHER,SPRING 6 6
36 90171110025 BOLT 8 M10X25
37 90171110065 BOLT 4 M10X65
38 42202050010 PIN 2
39 42200021510 PLATE 2
40 37001007740 SHEAVE ASSY 2
41 90172110016 BOLT,HEXAGON SOCKET 4 M10X16
42 42201630570 PLATE N T=2.3
44 42202050040 RETAINER 2
45 37002013650 PLATE,SLIDE 2 228041
37002017270 PLATE,SLIDE 2 228042
46 90171110014 BOLT 4 M10X14
47 82455106000 NIPPLE,GREASE 5 A-M6F FE
48 82400000459 CAP 3
49 37000163720 PIN 2
50 80601110200 RING,RITAINING 4 S20
51 42201630050 PLATE N T=0.8
52 42201630560 PLATE N T=0.5
53 37000572020 PLATE 8
54 42201630030 PLATE N T=0.8
55 42201630540 PLATE N T=0.5
56 42201630550 PLATE N T=0.5
58 37002014700 PLATE,SLIDE 4 228041
37002017260 PLATE,SLIDE 4 228042
59 37000574810 PLATE N T=1.0
60 37000574820 PLATE N T=1.0
61 37000576810 PLATE N T=1.0
62 37000155020 PIN 2
000074
--- Page 21 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) R
101 37000928200 JOINT 1
102 80400160129 JOINT 2
105 80302090241 FITTING 1 KCO18-040N
106 91002801800 O-RING 1 1B P18
000077
--- Page 22 ---
AT-146-2A 42095900003 UPPER
PH1540019-04 FOOT SWITCH (OPTION)
100
2
22 23
4 5
3
6 1
--- Page 23 ---
AT-146-2A 42095900003 UPPER
PH1700236-00 VIEW SYSTEM (MAIN UNIT)
30
1
3
2 4 5
--- Page 24 ---
AT-146-2A 42095900003 UPPER
PH1700241-00 VIEW SYSTEM (MAIN UNIT)
30
1
3
2 4 5
--- Page 25 ---
AT-146-2A 42095900003 UPPER
PH5031064-00 HARNESS
100
--- Page 26 ---
AT-146-2A 42095900003 UPPER
PH5031072-00 HARNESS
100
--- Page 27 ---
AT-146-2A 42095900003 UPPER
PH5031372-00 HARNESS (FOR DETECTOR,O/R LENGTH)
100
--- Page 28 ---
AT-146-2A 42095900003 UPPER
PH5032327-00 HARNESS
100
--- Page 29 ---
AT-146-2A 42095900003 UPPER
PH5034371-00 HARNESS
100
--- Page 30 ---
AT-146-2A 42095900003 UPPER
PI1100122-00 VALVE,RELIEF
100
7
6
5
21
10
11
--- Page 31 ---
AT-146-2A 42095900003 UPPER
PI1120238-02 VALVE,SOLENOID
100
1 2 4 5 6 7 8 10
3
32
5 8
21 22 24 25 7 10
23
32
45
41 42 10 8 5
7
44
43
--- Page 32 ---
AT-146-2A 42095900003 UPPER
PI1140213-00 VALVE,CHECK
100
10
56 4 6 7 11 89
1
--- Page 33 ---
AT-146-2A 42095900003 UPPER
PI1280041-01 VALVE,PILOT CHECK
10
2
6
2
11
9
--- Page 35 ---
AT-146-2A 42095900003 UPPER
PJ3020033-03 FRAME
45
4
10
2 11
103
52 53
54
1
3 4 3 55
17 18 30 28 33 32
14
15
35 36
5 72
37 38
12 13
28 14
15
34
31
17 22
40 38 39
18
16
35
17
18
39 51 29
83
84
83
85
7
6 8 12
9 82
--- Page 36 ---
AT-146-2A 42095900003 UPPER
PJ3240003-00 COVER (CLOTH,WHITE)
1
--- Page 37 ---
AT-146-2A 42095900003 UPPER
PK1011193-00 FRAME
12
2
3
5 5
5
6
5 13
11
5 1
31
5
8 11
5
9 10
8
9 10
13
5
51 42
46
4
40
43
44
45
7
--- Page 38 ---
AT-146-2A 42095900003 UPPER
PM5210017-00 MOTOR ASSY,OIL
100
41
15 32
17
24
33
34
19
1 2 7 8
--- Page 39 ---
AT-146-2A 42095900003 UPPER
PN1013475-02 ELEC.ASSY (CHARGER)
3 4 5 6 7 10
8 9
8 9 12
13 11 1 2 2 2
14 15
14 18
24
6
16
16 14 19
17 18 20 21
22
23
3 4
--- Page 40 ---
AT-146-2A 42095900003 UPPER
PN1013888-00 ELEC.ASSY(GROUNT CONDITION FONFIRMATION)
1
2
--- Page 41 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Remarks Pages
2 90101208025 BOLT 4 M8X25
3 90201200800 NUT 4 M8
4 90302040801 WASHER,SPRING 4 8
6 42738320100 HARNESS 1
7 91810132530 FASTENER 20
8 42738320200 PLATE,NAME 2
21 82119434100 CONNECTOR 2
22 80175304016 SCREW,MACHINE 4 M4X16
23 42738321100 SUPPORT 1
24 42652124600 HARNESS 2 000109
25 91810130240 FASTENER 6
33 42738322100 SUPPORT 1
000166
--- Page 42 ---
AT-146-2A 42095900003 UPPER
Pos No. Parts No Parts Name Qty Unit Technical Data Serial No (Start) Serial No (End) Remarks
1 42478830100 SUPPORT 1
2 42478830010 HARNESS 1 L=2050
3 82100002563 LAMP,LICENSE 1
4 91810130240 FASTENER 10
5 42478830030 HARNESS 1 L=2500
6 42478830040 HARNESS (WITH SWITCH) 1 L=500
7 42478830020 COVER 1
8 90101206010 BOLT 3 M6X1.0
9 90302040601 WASHER,SPRING 9 6
10 90201200500 NUT 1 M5
11 90303070501 WASHER,PLAIN 1 5
12 91810130230 FASTENER 1
13 37000568000 PLATE 2
14 90101206016 BOLT 6 M6X16
15 42475560010 PLATE,NAME 1
16 82100000665 CAP (BLACK) 1
31 82100000783 BULB,LAMP 1 24V 12W
000171
--- Page 43 ---
AT-146-2A 42095900003 UPPER
PN1140153-00 SWITCH ASSY (WITH HARNESS,3 SWITCH)
30
1
1
1
--- Page 44 ---
AT-146-2A 42095900003 UPPER
PN1350133-00 REEL,CORD (CONNECTOR WF7330)
1
1
2
2
--- Page 45 ---
AT-146-2A 42095900003 UPPER
PO1013871-01 PLATE ASSY,NAME (OUTRIGGER CONTROL)
16 6 7 8 9 10 5
11 14 11 12 13
4 3 2
3 4 2
15
1
--- Page 46 ---
AT-146-2A 42095900003 UPPER
PO1014027-01 PLATE ASSY,NAME (MOTOR UNIT)
2 4 6 7 8
3
1 11 1 11
9
--- Page 47 ---
AT-146-2A 42095900003 UPPER
PP5450004-00 PUMP,GREASE (400CC)
1
--- Page 48 ---
AT-146-2A 42095900003 UPPER
PV1030069-00 SWITCH BOX(BOOSTER,3M/SANWA)
100
1
4
3
2
--- Page 49 ---
AT-146-2A 42095900003 UPPER
PW1010092-00 ACCESSORIES (BUCKET INNER MAT)
1
--- Page 50 ---
AT-146-2A 42095900003 UPPER
PW5110002-00 WEDGE (STOPPER FOR TIRE/WAZUMI)
1
--- Page 51 ---
AT-146-2A 42095900003 UPPER
PX1270075-01 WOOD BLOCK (WITH RUBBER,T=80)
1
--- Page 52 ---
AT-146-2A 42095900003 UPPER
PX1270142-01 WOOD BLOCK
1
1 2
--- Page 53 ---
AT-146-2A 42095900003 UPPER
PX1350578-00 BOX,TOOL (RIGHT)
21
22
23
2 3
4
1
--- Page 54 ---
AT-146-2A 42095900003 UPPER
PX1620018-00 MOUNT,COLOR CONE SUPPORT
3
4
5 6
7
8
9
1
21
--- Page 55 ---
AT-146-2A 42095900003 UPPER
PY1050001-01 CLAMP HEAD (IZUMI 8TON,2.5M)
100
23 38
1
61 1
2
3
4
5
6