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5. Loosely install the 4 hex-head bolts (M12 x 110 mm)
and the 4 locknuts (M12) from the kit onto the plates,
and insert the crumber bar between the plates and the
bolts as shown in Figure 2.
Note: Torque the bolts and locknuts to 124 to 154
N-m (91 to 113 ft-lb).
1
Figure 2
1. Locknut—M12 (4)
2. Crumber bar
6. If you loosened the 4 bolts and the 4 locknuts that
secure the crumber mounting brackets to the machine,
torque them to 217 to 271 N-m (160 to 200 ft-lb).
7. Install the crumber blade onto the crumber bar with 2
carriage bolts (1/2 x 4 inch), a plate, 2 washers (1/2
inch), and 2 locknuts (1/2 inch) as shown in Figure 3.
Note: Torque the bolts and locknuts to 91 to 113
N-m (67 to 83 ft-lb).
Note: This kit includes 2 options for crumber blades,
6 inches and 8 inches. Only install one blade at a time.
2
g025235
3. Mounting plates
3
2
1
2
3
The boom and chain are not shown.
1. Locknuts (1/2 inch)
2. Washer (1/2 inch)
3. Spacer
2
4
5
6
G023428
Figure 3
4. Crumber bar
5. Carriage bolts (1/2 x 4
inch)
6. Crumber blade
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