John Deere 318 - Manual (Page 81)

ASSEMBLE PUMP AND MOTOR
IMPORTANT: Do not nick or scratch lapped surface
of cylinder blocks.
Piston-to-Bore relationship need not be
maintained; keep pump and motor
components separate, they are not
interchangeable.
1. Put clean John Deere Low Viscosity HY-GARD
®
oil or
an equivalent on all internal parts.
2. Install pump and motor thrust plates.
M36116
-UN
-29AUG88
3. Install pistons and piston retainer.
Lift piston retainer and piston from cylinder block. Check
for free movement of pistons in cylinder block before
installing in housing.
M36111
-UN
-29AUG88
4. Install pump and motor cylinder blocks.
M36110
-UN
-29AUG88
MX,15905005,27 -19-23FEB95
M45,5005A,74 -19-14JAN85
M45,5005A,75 -19-14JAN85
Transmission/Assemble
TM1590 (17MAY95)
50-05-21
316, 318 & 420 Lawn and Garden Tractors
020895
50
05
21