GSH420, GSH425, GSH440, GSH520, GSH525, GSH455 and GSH555 Orange Peel Grapples Caterpillar


Head Assembly and Bushing - Remove and Install

Usage:

GSH440 A3K

Removal Procedure



    Illustration 1g06028456

  1. Attach a suitable lifting device to head assembly (2). The weight of head assembly (2) is approximately 40 kg (88 lb).

  2. Remove bolts (1) and head assembly (2).


    Illustration 2g06028459

  3. Remove lip seal (4) and bearing (3). Repeat for the other side.

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
1P-0520  Driver Gp 
Loctite 243 


    Illustration 3g06028459


    Illustration 4g06022420
    (X) 6.0 ± 1.0 mm (0.24 ± 0.04 inch)

  1. Use Tooling (A) and a suitable press to install bearing (3) and lip seal (4). Install bearing (3) to Dimension (X). Install lip seal (4). Repeat for the other side.


    Illustration 5g06028456

  2. Use a suitable lifting device to install head assembly (2). The weight of head assembly (2) is approximately 40 kg (88 lb). Install head assembly (2).

  3. Apply Tooling (B) to the threads of bolts (1). Install bolts (1). Tighten bolts (1) to a torque of 520 ± 70 N·m (384 ± 52 lb ft).

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