CIPI UNDERCARRIAGE Arrangements: 9Q-5195, 9Q-5197, 9Q-5198, 9Q-5232, 9Q-5504, 9Q-5643, 9Q-5651, 9Q-5727, 9Q-5728, 9Q-5729, 9Q-5730, 9Q-5731, 9Q-5747, 9Q-5876, 180-4029, and 213-3892 Caterpillar

Swing Gear and Bearing - Remove

Usage:

OEMS L5E

Removal Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
(A)	138-7574	Link Bracket	4
(B)	132-8223	Hydraulic Pump and Motor (115 V 50/60 Hz Single Phase) ⁽¹⁾	1
	1U-6221	Hydraulic Torque Wrench	1
	132-8143	36 mm Hex Link	1

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^( 1 )

132-8231 Hydraulic Pump and Motor (220 V 50/60 Hz Single Phase) is also available.

Start By:

Remove the undercarriage frame. Refer to the manufacturer's Disassembly and Assembly Manual for the removal of the undercarriage frame.

Remove all of the grease from the swing gear and bearing. Put the grease in a suitable container for storage or disposal.

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Illustration 1	g00520664

Put an alignment mark on swing gear and bearing (1) and on the undercarriage frame assembly for assembly purposes. Attach Tooling (A) to swing gear and bearing (1), as shown. Attach a suitable lifting device to Tooling (A). Apply slight lifting tension to the swing gear and bearing.

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Illustration 2	g00520670

Use Tooling (B) to remove bolts (2) and the spacers that hold swing gear and bearing (1) to the undercarriage frame.

Remove the swing gear and bearing. The weight of the swing gear and bearing is approximately 363 kg (800 lb).

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Illustration 3	g00721855

Note: Inner dust seal (3) and outer dust seal (4) may have been installed dry in the swing gear and bearing or inner dust seal (3) and outer dust seal (4) may have been bonded to the swing gear and bearing.

Remove inner dust seal (3) and outer dust seal (4) from the swing gear and bearing.

Clean the sealing grooves of the inner dust seal and the sealing grooves of the outer dust seal with a fine grit sandpaper. Use a cleaning solvent to clean the sealing grooves. Make sure that the seal grooves are thoroughly clean and dry prior to installing the new dust seals.