2003/05/12 Caterpillar


New Wheel Guard Plates Have Been Released {4159, 4192}

Usage:

247 CML
Multi Terrain Loader:
247 (S/N: CML1-UP)
257 (S/N: CMM1-UP)

Description of Change:




Illustration 1g00998143

(1) 234-0797 Plate

(2) 234-0798 Plate

New wheel guard plates have been released. The wheel guard plates prevent material from collecting around the front and rear idler wheels. The wheel guard plates can increase the service life of the idler wheels. See Illustration 1.

Adaptable To: The wheel guard plates are effective with S/N:CMM963
and S/N:; CML782
machines. The wheel guard plates are adaptable to all earlier Multi Terrain Loaders.

Note: A 234-0796 Wheel Guard Kit that contains the new wheel guard plates is available. Obtain the 234-0796 Wheel Guard Kit through the parts system.

The 234-0796 Wheel Guard Kit

The parts for the 234-0796 Wheel Guard Kit are listed in Table 1.

Table 1
234-0796 Wheel Guard Kit    
Item     Quantity     Part Number     Description    
1     2     234-0797     Plate    
2     2     234-0798     Plate    

The 234-0797 Plate (1) and the 234-0798 Plate (2) are welded to the frames of the undercarriage. Welding instructions are provided in Table 2. See Illustration 2.

Table 2
Welding Instructions (1)    
Location     Type     Size    
A     Bevel    
6 mm (0.24 inch)    
B     Flare Bevel    
6 mm (0.24 inch)    
C     Fillet    
6 mm (0.24 inch)    
D     Fillet    
6 mm (0.24 inch)    
( 1 ) Refer to Illustration 2.



Illustration 2g00998144

Installation details for the wheel guard plates

(1) 234-0797 Plate

(2) 234-0798 Plate

(X) 212.6 mm (8.37 inch)

(Y) 172.5 mm (6.79 inch)

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