4, 6, 8 AND 12 TON BOTTOM BLOCK ASSEMBLY DRAWING AND PARTS LIST
4 and 6 t Single Fall Capacities
8 and 12 t Double Fall Capacities
107
107
218
56
123
116
118
106
125
124
123
122
118
120
125
124
106
129
119
56
218
116
(Dwg. MHP3006)
Single Fall Hoist
Item
No.
Description
of Part
Total
Qty
Part Number
4 T Single
6 T Single
Standard
Option T1
Standard
Option T1
– – –
Bottom Block Assembly
1
7645–0118
7645–0315
7526–0100
7526–7245
56
Capscrew
( )
4132–3306 (3)
9526–0037 (1)
106
Hook
1
9645–0120
9645–0249
9412–8459
9412–8458
107
Hook Latch Kit
1
9424–0365
9412–0460
116
Greaser
1
6710–2627
118
Half Hook Block
1
9645–0117
9645–0252
9526–0138
9526–8246
123
Nut
( )
75583M (3)
4300–6911 (2)
124
Ring, (2 Piece)
1
9645–0115
9412–7398
125
Thrust Bearing
1
5400–0106
5470–0007
218
Half Hook Block
1
9645–0116
9645–0251
9526–0139
9526–8247
Double Fall Hoist
Item
No.
Description
of Part
Total
Qty
Part Number
8 T Double
12 T Double
Standard
Option T1
Standard
Option T1
– – –
Bottom Block Assembly
1
7645–0123
7645–0314
7526–0356
7526–7248
56
Capscrew
3
4132–4406
4131–0306
106
Hook
1
9645–0124
9645–0250
9645–0278
9645–0393
107
Hook Latch Kit
1
9645–0316
9623–0236
116
Greaser
1
6710–2627
118
Half Hook Block
2
9645–0125
9645–0253
9526–0352
9645–0392
119
Bearing
2
5120–0007
5120–0009
120
Sprocket
1
9645–0127
9590–8069
123
Nut
3
4300–3611
124
Ring, (2 Piece)
1
9645–0126
9623–7014
125
Thrust Bearing
1
5470–0041
5470–0013
• 129
‘O’ Ring
2
5822–8029
5823–2329
218
Half Hook Block
1
9645–0159
5821–0429
9526–0364
9526–7204
•
Recommended spares, 2 years normal operation.
24
Form MHD56309 Edition 2
