PUMP GP-GEAR 1469823 - Caterpillar

Illustration 2 g00483426
Install Tooling (C) on Tooling (B) .
Illustration 3 g00494710
Illustration 4 g00483437
Note: Two adjustable supports (1) , reaction plate (2) , and movable plate (3) are part of Tooling (A) .
Adjust the spacing between reaction plate (2) and movable plate (3) so that the spacing is approximately the same length as the recoil spring assembly. Also, make sure that two adjustable supports (1) are positioned between the reaction plate and the movable plate, as shown. Level the two supports.Note: The recoil spring assembly may be installed in Tooling (A) from the end. In this case, reaction plate (2) must be removed. Then reinstall the reaction plate after the recoil spring assembly is in place on two adjustable supports (1) .
Do not remove the hoist from the recoil spring assembly until the unit is leveled, centered and locked in the specified tooling.
The combined weight of the recoil spring assembly is approximately 116 kg (255 lb).
Fasten a suitable lifting device to the recoil spring assembly. Position the recoil spring assembly on two adjustable supports (1) in Tooling (A) .
Adjust the two adjustable supports in order to align the centerline of the recoil spring assembly with the centerline of Tooling (A) .
Illustration 5 g00949740
The hoist has been removed from the recoil spring assembly in order to provide a better illustration of level gauge (4) .
Operate Tooling (B) and guide the end of the recoil spring assembly through the hole in reaction plate (2) . Put a level gauge (4) on the recoil spring assembly. Make sure that the recoil spring assembly is level and centered in Tooling (A) . Remove the suitable lifting device from the recoil spring assembly.
Illustration 6 g00498784
Close covers (7) on Tooling (A) . Compress the recoil spring assembly with Tooling (B) .
Illustration 7 g03853409
Open the covers on Tooling (A) . Measure Dimension (X) of the recoil spring. Reference Table 2 below for the correct length of assembled recoil spring for your machine.
Table 2
Recoil Spring Assembly Length    
Machine     Serial Number Prefix     Dimension (X)    
320E     SXE, LAK, AWS, KLT, WBK,