39
Component No. of Fittings Service Interval
1
2
3
4
Center Cutting Unit
• Castor fork shaft bushings
• Spindle shaft bearings
• Idler pulley bushings
• Deck hinge pivot bushings
2
5
4
2
Every 8 hours or daily
Every 50 hours
Every 50 hours
Every 50 hours
5
6
Right and Left-Hand Cutting Units
• Castor fork shaft bushings
• Spindle shaft bearings
8
6
Every 8 hours or daily
Every 50 hours
7
8
9
Front Lift Arm Assemblies
• Left-hand and right-hand lift arm
• Hydraulic cylinder pivot bushings
• Lift arm ball joints
3
4
2
Every 50 hours
Every 50 hours
Every 50 hours
10
11
12
13
14
15
16
Outboard Cutting Unit Lift Assemblies
• Lift arm pivots
• Anti-sway arm bushings
• Lift arm elbow shaft bushings
• Latch ball joints
• Hydraulic cylinder pivot bushings
• Lift clevis pivot bushings
• Lower end latch mechanism
4
2
4
4
4
2
2
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
17
18
19
20
21
22
23
24
25
Traction Unit
• Steering brake pedal arms
• Engine water pump assembly
• Engine to pump drive yoke
• Rear wheel spindle bushings
• Rear axle pivot bushings
• Steering tie rod ball joint
• Service brake pivot bushings
• Hydraulic steering cylinder ball joints
• Drive shaft
2
1
3
2
1
2
1
2
9
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
Every 50 hours
26 • Rear wheel bearings (Model 30582 only) 2 Repack every 1000 hours
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