GREAT PLAINS 8323, Assembly Manual

Page: 26 / 142

Great Plains | 560-484Q-ENG | 2021 - 02 - 09 Table of Contents Index 22
Product # Table of Contents Index Assembly
Install Rebound Valve and O-Ring Fittings
Refer to Figure 23
140.Thread straight (non- adjustable stud) fittings into ports
V1, V2 and C2 of rebound valve .

Tighten as shown below. Do not over tighten as this
could cause damage to valves.
a. Inspect all components for damage or contamination
during shipping.
b. Lubricate o-ring and threads on fitting.
c. Turn fitting into port until finger tight, See “
Hydraulic
Connectors and Torque ” on page 31 or proper
torque value.
141.Thread elbow (adjustable stud) fitting into port C1 of
rebound valve .
a. Follow steps a and b from the foregoing instructions,
then proceed with the following steps below.
b. Looking from fitting from end with nut/washer/o-ring
assembly, turn nut clockwise as far as possible.
c. Using wrench, turn fitting into port until the washer
touches the port spot face. Continue turning fitting
until washer touches thread nearest wrench pad.
d. Back off fitting counterclockwise not exceeding one
revolution until it is oriented in the correct position.
e. Place wrench on the wrench pad of fitting to prevent
fitting from turning, and See “ Hydraulic Connectors
and Torque ” on page 31 for proper torque value.
Install Depth Control Valve
Refer to Figure 24
142.Thread elbow (adjustable stud) fitting into rear port of
depth stop valve . Thread straight (non- adjustable stud)
fittings into right port of depth control valve .

Tighten ORB fittings, See “ Install Rebound Valve
and O-Ring Fittings ” on page 22
3
2
1
3
U
D
F
B
L
R
Figure 23
Rebound Valve Fittings
41670
3
1
2
1
U
D
F
B
L
R
3
1
2
Figure 24
Depth Control Valve Fittings
42099
2
1
3 1