Harrington-hoists-and-cranes LB Lever Hoist - (L5) Manuel d'utilisateur télécharger pdf (Page 34)

6.2 Disassembly, Assembly and Adjustment

6.2.1



1) Perform proper disassembly or assembly in accordance with this manual.

2) The hoist utilizes dry friction plates; they are not to be lubricated.

3) Do not extend the load chain.

4) Remove old grease on the disassembled parts.

5) Replace components with Harrington Hoist approved parts.

6) To reassemble, apply new grease, and use a new split pin and snap ring.

Note: The following symbols in this manual indicate the recommended lubricants.

G1: NLGI No. 2

G2: Turbine Oil

G3: NLGI No. 1

6.2.2 Tools – The following tools are required to disassemble/reassemble the hoist.

Table 6-1 Tools Required for Hoist Disassembly

No.

Tool

Operation

Snap ring pliers

Opening a snap ring

Socket wrenches: 12, 14 mm

Slotted nuts

Hex keys: 4, 5, 10, 12 mm

Socket head cap screws

Wrenches: 10, 12, 13, 14, 17 mm

Bolts and nuts

Phillips screwdriver

Machine screws

Pliers

Split pins

Soft-face (plastic) hammer

6.3 Hoist Disassembly

Proceed as follows:

6.3.1 Free Chain Knob

1) Pull out (50) Split Pin and remove (49) Slotted Nut.

2) Remove (48) Spring Holder, (47) Free Chain Spring, (45) Free Chain Knob assembly, (43) Brake

Spring and (44) Cam Guide from (16) Pinion.

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 63 64

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Harrington-hoists-and-cranes LB Lever Hoist - (L5) Manuel d'utilisateur Page 34