2006/04/24 Caterpillar


A Conical Bumper Has Been Added for the Alignment of the Rear Hood on Mini Hydraulic Excavators {1051, 7251}

Usage:

302.5C GBB
Mini Hydraulic Excavator:
302.5C (S/N: GBB1-UP)

Description of Change: A conical bumper has been added in order to ensure that the cover that is part of the engine hood remains level.

Adaptable To: This change is effective with machines GBB936-UP. The addition of the conical bumper is adaptable to machines GBB1-935. Refer to Table 1 for the parts that are necessary for the rework of machines.

Table 1
Required Parts    
Qty     Pt. No.     Description    
1     8T-4189 (1)     Bolt    
1     158-5711     Collar    
1     4E-1384     Conical Bumper    
1     5C-7261     Nut    
1     245-3108     Plate    
( 1 ) The bolt is required only as an aid for welding.



Illustration 1g01238992

Conical Bumper




    Illustration 2g01237717

    (B) 35 mm (1.38 inch)

    (C) 9 mm ( 0.35 inch)

    (D) 20 mm (0.79 inch)




    Illustration 3g01236169

    (1) 245-3108 Plate

    (2) 8T-4189 Bolt

    (3) 158-5711 Collar

    (4) 5C-7261 Nut

    (5) 4E-1384 Conical Bumper

  1. Drill a 9 mm (0.35 inch) hole into existing 245-3108 Plate (1) at the location that is shown in Illustration 2 and Illustration 3.

  1. Fasten 8T-4189 Bolt (2) into 158-5711 Collar (3) so that the collar is held in position. Weld the collar to the top of the plate and remove the bolt.

  1. Screw 5C-7261 Nut (4) onto 4E-1384 Conical Bumper (5). Screw the conical bumper into the welded boss. Adjust the conical bumper in position with 5C-7261 Nut (4) .

Caterpillar Information System:

Squeal which is Caused by the Pressure Relief Valve on 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators{5057, 5264} Squeal which is Caused by the Pressure Relief Valve on 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators{5057, 5264}
2006/02/13 Disposable Dessicant Filter is Now Available {0618, 0646}
2006/01/23 Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
C11 and C13 Engines Engine Oil Pressure Sensor
2006/01/30 Installation Instructions for the Grease Fittings on Hydraulic Hammers {6333}
320D and 323D Excavators Machine System Specifications Stick Cylinder
320D and 323D Excavators Machine System Specifications Boom Cylinder
Fast Fill System-Fuel {1273, 1279, 1710} Fast Fill System-Fuel {1273, 1279, 1710}
C27 and C32 Engines for Caterpillar Built Machines CID 1785 FMI 10 Intake Manifold Pressure Signal abnormal rate of change
325D and 329D Excavators and 325D Material Handler Machine System Specifications Recoil Spring
3064 and 3066 Engines for Caterpillar Built Machines Exhaust Manifold
330D, 336D and 340D Excavators Hydraulic System Hydraulic Oil Cooler
2006/01/30 Improved Air Conditioning Circulation on Excavator {7251, 7276}
303.5C and 303C Mini Hydraulic Excavators Machine Systems Pilot Valve (Boom Swing) - Disassemble
303.5C and 303C Mini Hydraulic Excavators Machine Systems Pilot Valve (Boom Swing) - Assemble
Installation of the 225-4256 Film {7405, 7557} Installation of the 225-4256 Film {7405, 7557}
C15 Engine for the 657G Wheel Tractor-Scraper Event Codes
2006/03/27 Relocation of the Quick Disconnect Connector's on the Excavator Stick {1329, 5057}
2006/01/30 Installation Procedure for Accumulators on Mini Hydraulic Excavators {5077}
330D and 336D Excavators Machine System Specifications Main Hydraulic Pump
325D and 329D Excavators Quick Coupler Operation - Hydraulic Pin Grabber Quick Coupler (If Equipped)
M325D and M330D Excavators Power Train Electronic Control System Connector Contact Description
2006/06/05 The Stick and Bucket Cylinders are Improved on Mini Hydraulic Excavators {5457, 5458}
2006/03/20 A New Exhaust Gasket Is Now Available {1059}
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.