GR1600EC, WSM TRANSAXLE
2-S29
[4] SERVICING
(1) Hydrostatic Transmission
Charge Pump
1. Check the charge pump housing (1) and gerotor assembly (2)
for scratches and wear.
2. If scratch or worn, replace the charge pump assembly.
Center Section
1. Check the surfaces (1) of center section for scratches or wear.
2. If deep scratch or excessive wear is found, replace the
hydrostatic transmission assembly.
Check Valve
1. Check the ball check (5) and check valve (4) for scratches and
damage.
2. Check the springs (3), (6) for breakage and wear.
3. If anything unusual, replace the check valve assembly.
(1) Charge Pump Housing (2) Gerotor Assembly
0000009356E
(1) Surface
0000009641E
(1) Plug (5) Ball Check
(2) O-ring (6) Spring
(3) Spring (7) O-ring
(4) Check Valve (8) Plug
0000009357E
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