Yanmar YM276 Service Manual page 266

Power Shift Transmission 50-10-5
COMPONENT REMOVAL
When removing pump (A) andlor oil manifold (B), i t i s not
necessary t o remove transmission assembly and regulator case.
A -Power Shift Pump
B
-
OilManlfold
C
-
C ~ D Screws
Oil Manifold
1. Remove four cap screws (C).
2. Carefully pull the manifold not to damage seal rings (A) on the
clutch shaft (6).
A -Seal Ring ( 5 used)
B
-
Clutchshaft
Power Shift Pump
3. Remove four cap screws (A) and one cap screw (0). Do not
remove two cap screws (C) if pump shall not be disassembled.
A -Cap Screw (4 u n d l
B -Cap S c r w
I1
used)
C
-
Pumv Cover Retaining Screws
Always remove the oil manifold first when removing pump.
4. Remove pump and splined coupler (6).
A
-Pump
B
-
Splined Coupler
C
-
Pumpcover Retaining Screw
YM276 and 276D