Chapter 9 - Service
Printed in U.S.A. 29 909793/BP0805
4. Position the new disc and spacer, if required, on
the cutterbar hub. BE SURE the disc is rotated 90°
from the adjacent disc and that each knife is posi-
tioned with the small arrow pointing in the direc-
tion of disc rotation.
5. Secure the disc with two cap screws and conical
spring washers. Torque the cap screws to 90 ft.-
lbs. (120 Nm).
IMPORTANT: BE SURE the conical spring
washers are positioned with the crown up as
shown in Fig. 20.
6. Install the conical cover (Ref. 7) using two cap
screws and conical spring washers. Torque the cap
screws to 90 ft.-lbs. (120 Nm).
1 - Self-locking Cap Screw (8 used each model)
2 - Flat Cover
3 - Cap Screw (24 used on DM1162, 28 used on DM1165)
4 - Conical Spring Washer
(24 used on DM1162, 28 used on DM1165)
5 - Left Disc Assembly
6 - 1/32″ (1 mm) Spacer
Fig. 21: Disc Replacement (DM1165 Shown)
7 - Conical Cover (4 used on DM1162, 5 used on DM1165)
8 - Flat Disc (4 used on DM1162, 5 used on DM1165)
9 - Curved Cover
10 - Right Disc Assembly
11 - Cutterbar Assembly (Reference)
3
2
1
4
7
8
9
10
11
6
5
TELESCOPING DRIVES
IMPORTANT: For safety reasons, service on the
telescoping PTO drives should ONLY be
performed by (or under the direction of) an
authorized Gehl equipment dealer.
Over time, the telescoping drive universal joints may
become worn and noisy and require service. As
necessary, remove the drive(s) from the disc mower and
take them to your dealer.