2013/08/05 Caterpillar


New Alternator Guards are Used on Certain 3500 Engines {7174}

Usage:

G3516H GLM
Engine:
G3512E (S/N: SSR1-UP; NGS1-UP)
G3516H (S/N: GLM1-UP; GLN1-UP)
G3520C (S/N: GZA1-UP; GZB1-UP; GZL1-UP; GZM1-UP; GZN1-UP; RLP1-UP)
G3520E (S/N: GZE1-UP; GZG1-UP; GZH1-UP)
G3520H (S/N: GLJ1-UP)

Description of Change: The new alternator belt guard is more robust and also incorporates slots for visual and frequency inspection of the belts.

Adaptable To:




Illustration 1g03409461

(1) 418-4650 Alternator Guard As

(2) 365-6144 Alternator Guard As


The new guard (1) does not have the captive fastener design like the previous guard (2) .

The new guards are adaptable to the engines that are listed above back to first production.

The new parts and the former parts are listed in Table 1.

Table 1
Qty     New Part Number     Previous Part Number    
1     418-4650 Alternator Guard As     365-6144 Alternator Guard As    

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