Yanmar YM276 Service Manual page 287

50-1 0-26 Power Shift Transmission
REGULATOR CASE
ASSEMBLY
n
1. Clean all parts solvent, and apply Transmission and Hydraulic
Oil.
2. lnstall sleeve (C) i n regulator case (F). and punch pin (6) i n
the case.
3. Check all O-rings f o r damage before installing.
Replace if
damaged or worn.
4. Install main and delay relief valve components (D t o
L)
i n t o
the bore of regulator case i n reverse sequence when disassembl-
ing.
5.
Regulator case assembly and 2nd relief valve must be installed
after installing power shift transmission assembly i n t o transmis-
sion case.
Use new packing ( R ) when installing regulator case onto
transmission case.
A
-
O-rine
B - P i n
C
-
Main Relief Valve Spool
D -Main Relief Valve
E -Plug
F
-
Regulator Care
G -Springs
H
-
HoldBr
I -Shims
J
-
Delay Relief Valve
K
-
Delay Raliaf Valve Slsere
L
-
O-Ring
M
-
End Plate
N
-Power ShifI ValveSpwl
0
-Plug
P -Washer
0
-Plug
R
-
P*king