ME12002
HYDRAULIC SYSTEM
Assembling the Hydraulic Pump
Figure 3-56 Hydraulic Pump Rotation Group Refer to Figure 3-56 for component identification for all “Assembling the Hydraulic Pump” steps.
2. Apply adhesive (medium or equivalent) to the threaded section of tilting pin (531) and servo piston (532). Allow sufficient time for the adhesive to set. See Figure 3-56 and Figure 358.
Installing the Servo Pump
251 271
Figure 3-57 Pump Casing 1. Install servo piston (532), tilting pin (531), stopper (L) (534) and stopper (S) (535) onto pump casing. See Figure 3-56 and Figure 3-58.
Figure 3-58 Swash Plate Support 3. Use plastic-headed hammer to tap lightly onto swash plate support (251), to install it onto pump casing (271). See Figure 3-58.
IMPORTANT:Use a protector to prevent the tilting pin head and feedback pin from being damaged while tightening servo piston (532) and tilting pin (531) onto pump casing.
Printed in U.S.A
4. Complete steps 1-3 for both the rear and front pumps.
91
909768/BP1207
