Twin Disc MG-5170DC, Service Manual

Page: 221 / 250

221
T
win Disc, Incorporated
Illustrations
Marine
T
ransmission Service Manual
#1020667
Item Qty. Description
136 2 Race, thrust
137 1 O-ring (valve cover)
138 1 Collar, stop
139 1 Pin, roll
140 1 Screw, Socket head
141 1 Lever, shift
142 1 Screw, hex head
143 1 Seal, oil
144 1 Cover, valve
145 1 Gasket (valve cover)
146 1 Spring (detent)
147 2 O-ring
148 2 Plug, O-ring
149 1 Plug (optional oil inlet)
150 2 Plug
151 1 Piston (pressure regulating)
152 3 Screw (short) (12pt head or socket head depending on model)
1 Screw (long) (12pt head or socket head depending on model)
153 1 Spring, outer pressure regulating
154 4 Closure, plastic (valve to manifold screw holes)
155 1 Shim, neutral pressure adjustment
156 1 Spring, inner pressure regulating
157 1 Body, valve
158 1 Spring, check ball
159 1 Ball, steel check
160 2 Gasket, (orifice plate and orifice plate cover use same gasket)
161 1 Cover, orifice plate
162 4 Screw, hex head
163 1 Plate, orifice
164 1 Piston, rate-of-rise
165 AR Shim, pressure adjustment
166 1 Gasket, valve
167 1 Stem, valve
168 1 Ball, detent
169 1 Bearing, needle thrust