2015/02/26 Caterpillar

Off-Highway Truck:

773E (S/N: BDA1-UP; KEG1-UP; ASK1-UP)

773F (S/N: EED1-UP; EXD1-UP)

Quarry Truck:

773G (S/N: MWH1-UP; JWS1-UP; T5S1-UP; T5T1-UP)

775E (S/N: BEC1-UP; DTE1-UP)

775F (S/N: EYG1-UP; DLS1-UP)

775G (S/N: T5F1-UP; RFM1-UP; MJS1-UP; T5W1-UP)

Service Magazine SEPD1867, 10 October 2014, "An Improved Yoke Assembly is used in the Transmission Arrangement on Certain 773 and 775 Off-Highway Trucks". Disregard the information in the article that is listed above. Refer to the information in the following article.

Description of Change: The yoke assembly on certain 773 and 775 Off-Highway Trucks has changed from a welded assembly to a press fit assembly. The press fit will help to improve the service life of the yoke assembly.

Adaptable To: The new 441-9224 Yoke As replaces the former yoke assembly that was part of the transmission transfer gear group on certain 773 and 775 Off-Highway Trucks.

Illustration 1	g03732365
View of the 441-9224 Yoke As (1) 441-9225 Yoke (2) 441-9226 Guard

Illustration 2	g03732375
Sectional view of the 441-9224 Yoke As (1) 441-9225 Yoke (2) 441-9226 Guard

The new 441-9224 Yoke As is adaptable to the following machines:

• ASK1-1218

• BDA1-UP

• KEG1-UP

• EED1-UP

• EXD1-UP

• JWS1-300

• MWH1-360

• T5S1-123

• T5T1-103

• BEC1-UP

• DTE1-UP

• DLS1-UP

• EYG1-UP

• MJS1-434

• RFM1-725

• T5F1-102

• T5W1-110

The new 441-9224 Yoke As is effective in production with the following machines:

• ASK1219-UP

• JWS301-UP

• MWH361-UP

• T5S124-UP

• T5T104-UP

• MJS435-UP

• RFM726-UP

• T5F103-UP

• T5W111-UP