Toro Groundsmaster 5900 Series Service Manual page 436

Wing Deck Lift Arm Removal
Chassis: Service and Repairs
(Figure 302)
1. Park machine on a level surface, lower cutting decks, stop engine and
remove key from the key switch.
2. Remove wing deck from lift arm (see
3. Remove wing deck impact arm assembly from pivot hub (see
Impact Arm Assembly (page
4. Remove joint yoke and cutting deck connection from lift arm
and Figure 306):
A. Support cutting deck connection to prevent it from falling.
B. Remove cotter pin, slotted hex nut, hardened washer and thrust washers
from joint yoke shaft.
C. Lower joint yoke, cutting deck connection and wing deck impact arm
assembly from lift arm.
5. Remove cap screw and flange nut that secure lift cylinder pin (item 5) to lift
arm. Slide cylinder pin from lift cylinder and lift arm. Separate lift cylinder
from lift arm.
6. Remove cap screw (item 23) and flat washer from lift arm pivot shaft.
7. Slide wing deck impact arm pivot hub and thrust washer (item 29) from lift
arm pivot shaft.
8. Drive out roll pins (item 22) that retain lift arm pivot shaft to frame. Discard
roll pins.
g298891
Wing Cutting Decks (page
7–31)).
Figure 303
Page 7–22
8–9)).
Wing Deck
(Figure 305
Groundsmaster ® 5900 & 5910
16227SL Rev B