HYDRAULIC SYSTEM
ME12002
3. Complete steps 1-2 for both the rear and front pumps.
6. Place the feedback pin of tilting pin into the feedback lever of regulator. See Figure 3-76. 7. Install the regulator and tighten the hexagon socket head bolts.
IMPORTANT:Do not accidentally switch the front pump and rear pump regulator. 8. Install drain port plug. 9. Complete steps 6-8 for both the rear and front pumps.
Figure 3-75 Valve Block to P-casing 4. On the rear pump, install valve block (312) onto p-casing, tighten hexagon socket headed bolts (401), and install the O-ring. See Figure 3-73 and Figure 3-75. For “clock-wise” (to the right) rotation (viewed from input shaft side), install the valve block with the regulator up and with the delivery flange on the left side, when viewed from the shaft end. For “counter-clockwise” (to the left) rotation (viewed from input shaft side), install the valve block with the regulator up and with the delivery flange on the right side, when viewed from the shaft end.
IMPORTANT:Do not change valve plate (313)/valve block (312) rotation direction. See Figure 3-73. 5. Repeat step 4 for the front pump.
Figure 3-76 Install the Regulator
909768/BP1207
96
Printed in U.S.A
