Quantity Required

12197LA

Figure 9-13. Upper and Lower Block Parts (3 & 5 Ton — Typical).

			Quantity Required
Ref.	Part		Reeving
No.	Number	Description	3-Ton/4 PS	5-Ton/6 PS
	800-1501	Block Assembly — Lower, 4 Part Single (Complete)	1	—
	800-1502	Block Assembly — Lower, 6 Part Single (Complete)	—	1
1	800-1503	Screw — Hex Head Cap	2	2
2	800-1504	Lockwasher	2	2
3	800-1505	Key Plate	1	1
4	800-1506	Fitting — Grease	1	1
5	800-1507	Pin — Upper Sheave	1	1
6	800-1508	Spacer Washer — Upper Sheave	2	4
7†	800-1509	Bearing — Upper Sheave (Includes Outer Race)	1	2
8†	800-1510	Sheave — Upper	1	2
9	800-1535	Pin — Rope Guide	2	2
11	800-1513	Spacer Washer — Lower Sheave	4	6
12†	800-1514	Bearing — Lower Sheave (Includes Outer Race)	2	3
13†	800-1515	Sheave — Lower	2	3
14	800-1516	Pin — Roll, Hook Nut	1	1
15	800-1517	Nut — Hook*	1	1
16†	800-1518	Bearing — Thrust, Hook	1	1
	800-1530	Shield — Bearing (Not Shown)	1	—
	800-1531	Washer — Thrust (Not Shown)	2	—
17	800-1519	Fitting — Grease	1	1
18†	800-1520	Hook Assembly — (includes Hook, Latch & Nut)	1	1
19	800-1521	Plate — Capacity	2	2
20	800-1522	Screw — Round Head, Self-Tapping (Capacity Plate)	4	4
21	800-1523	Guard — Sheave	1	1
22	800-1524	Body — Lower Block	1	1
23	800-1525	Pin — Lower Sheave	1	1
24	800-1526	Screw — Button Head Cap, Self-Locking (Sheave Guard)	4	4
25	800-1527	Ring — Retaining, External	2	2
26	800-1528	Lockwasher — (Capacity Plate)	4	4
27	800-1529	Spacer — Upper Block, 9/16"	2	—

† Recommended Spares.

* Hook Nuts with roll pins are not interchangeable — Available only as an assembly. Page 42