Service Manual

Reelmaster 5200-D/5400-DHydraulic System Page 4 - 48
Disassembly
1. Remove external components as described in the
following sections:
Shaft Seal Replacement
Trunnion Seal Replacement
Check/High Pressure Relief Valve Replacement
Charge Pressure Relief Valve Replacement
Heat Exchanger By-Pass Valve Replacement
Filter By-Pass Valve Replacement
In-Line Filter Check Valve Replacement
Charge Pump Replacement
2. Remove six (6) screws securing the center section
to the housing. Note position of longer and shorter
screws. The cylinder block springs will cause the center
section to s eparate from the housing (Fig. 42).
IMPORTANT: The pump and motor cylinder blocks
may stick to the valve plates and center section. Be
careful to prevent damage to the sealing surfaces.
3. Remove center section from housing (Fig. 43).
4. Remove gasket and two (2) alignment pins from
housing.
IMPORTANT: Be careful not to damage valve plate
and center section surfaces.
5. Carefully remove valve plates from center section. It
may be necessary to pry valve plates off with a small
screwdriver (Fig. 44).
6. Remove valve plate pins from the center section
(Fig. 45).
Figure 42
Figure 43
Figure 44
Figure 45