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Case 170C (CASE CRAWLER EXCAVATOR (1/90-12/91))

CRAWLER EXCAVATORS Case 170C
/case/170C/m83/s-236.html / 09 CHASSIS / BOOM AND RELATED PARTS, P.I.N. 74501 THROUGH 74628
NOTE: See page 9-5 for boom to turntable mounting. Continued on next Figure

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Part diagram BOOM AND RELATED PARTS, P.I.N. 74501 THROUGH 74628 - CRAWLER EXCAVATORS Case 170C (CASE CRAWLER EXCAVATOR (1/90-12/91)) | 777parts.com
# Part No. Description Qty
1 P6***38 BOOM; - excavator, 6.5 meter (256 inch) 1
1 P6***41 BOOM; - excavator, 5.7 meter (224-13/32 inch) 1
2 P1***33 BUSHING; - bronze, boom pivot, at boom to turntable, if used 2
2 P4***61 BUSHING; - steel, boom pivot, at boom to turntable, if used 2
3 P7***19 WASHER; SHIM - at boom to arm, 2 mm (0.08 inch) thick
4 P9***14 SHIN; CLAMP - tube 2
5 P7***37 BUSHING; INSULATOR - tube 6
6 81***20 BOLT,Hex, M16 x 2 x 120mm, Cl 8.8; - hex, 16 - 2.0 x 120 mm (Replaces bolt P33856) 4
7 P4***46 WASHER; SPACER - bolt, 11 mm thick 8
8 82***16 NUT,M16, Cl 10; - hex, 16 mm - 2.0, class 10 (Replaces nut P34169) 4
9 P9***59 SUPPORT; BRACKET - tube clamp mounting 1
10 P8***96 SHIN; CLAMP - tube 4
11 81***20 BOLT,Hex, M16 x 2 x 120mm, Cl 8.8; - hex, 16 - 2.0 x 120 mm (Replaces bolt P33856) 2
12 P4***46 WASHER; SPACER - bolt, 11 mm thick 6
13 82***16 NUT,M16, Cl 10; - hex, 16 mm - 2.0, class 10 (Replaces nut P34169) 4
14 81***55 BOLT,Hex, M16 x 2 x 55mm, Cl 8.8; replaces bolt P33803 Hex, M16 x 55, 8.8, Full Thd 2
15 P2***66 PIVOT PIN; PIN - pivot, boom cylinder base end mounting 2
16 P5***59 SHAFT LOCK; PIN - lock, boom cylinder pivot pin, Serial Range: welded-boom 2
17 P3***20 SPLIT PIN/SAFETY PIN; PIN - hair, split, lock pin 2
18 P8***42 SHIN; CLAMP - tube 2
19 81***20 BOLT,Hex, M16 x 2 x 120mm, Cl 8.8; - hex, 16 - 2.0 x 120 mm (Replaces bolt P33856) 2
20 P4***46 WASHER; SPACER - bolt, 11 mm thick 2
21 82***16 NUT,M16, Cl 10; - hex, 16 mm - 2.0, class 10 (Replaces nut P34169) 2
22 P3***58 SHIN; CLAMP - tube 2
23 P8***38 SHIN; CLAMP - tube 8
24 P7***37 BUSHING; INSULATOR - tube clamp 6
25 81***20 BOLT,Hex, M16 x 2 x 120mm, Cl 8.8; - hex, 16 - 2.0 x 120 mm (Replaces bolt P33856) 5
26 P4***46 WASHER; SPACER - bolt, 11 mm thick 5
27 82***16 NUT,M16, Cl 10; - hex, 16 mm - 2.0, class 10 (Replaces nut P34169) 5

BOOM AND RELATED PARTS, P.I.N. 74501 THROUGH 74628 - CRAWLER EXCAVATORS Case 170C (CASE CRAWLER EXCAVATOR (1/90-12/91)) | 777parts.com