TM 5-3895-385-23-2
0251
Front Turnbuckle Removal -- Continued.
WARNING
Support components when removing/installing the attaching hardware or when component may
fall. Failure to comply may cause injury or death to personnel and damage to equipment.
1. Remove four bolts (Figure 1, Item 1), lock washers (Figure 1, Item 2), flat washers (Figure 1, Item 3),
bushings (Figure 1, Item 4), and screed power crown from screed mounting bracket (Figure 1, Item 7) without
turning thread posts (Figure 1, Items 5 and 16). Discard lock washers.
2. Measure and record the amount of thread (Figure 1, Item 9) visible on each thread post (Figure 1, Items 5
and 16) to be used later for installation.
3. Remove thread post (Figure 1, Item 16) on front turnbuckle (Figure 1, Item 8).
4. Remove two bolts (Figure 1, Item 14) and power crown collar (Figure 1, Item 15) from front turnbuckle (Figure
1, Item 8).
5. Remove front turnbuckle (Figure 1, Item 8) from power crown assembly plate (Figure 1, Item 13).
6. Remove screed power crown pitch roller chain (Figure 1, Item 6) from sprocket on front turnbuckle (Figure 1,
Item 8).
7. Remove plastic bushing (Figure 1, Item 12) from front turnbuckle (Figure 1, Item 8). Discard plastic bushing.
8. Remove two screws (Figure 1, Item 10) and power crown collar (Figure 1, Item 11) from front turnbuckle
(Figure 1, Item 8).
END OF TASK
Front Turnbuckle Installation
1. Install power crown collar (Figure 1, Item 11) and two screws (Figure 1, Item 10) onto front turnbuckle (Figure
1, Item 8).
2. Install new plastic bushing (Figure 1, Item 12) onto front turnbuckle (Figure 1, Item 8).
3. Install screed power crown pitch roller chain (Figure 1, Item 6) onto sprocket on front turnbuckle (Figure 1,
Item 8) while installing front turnbuckle (Figure 1, Item 8) into power crown assembly plate (Figure 1, Item 13).
4. Install power crown collar (Figure 1, Item 15) and two bolts (Figure 1, Item 14) onto front turnbuckle (Figure 1,
Item 8).
5. Install thread post (Figure 1, Item 16) on front turnbuckle (Figure 1, Item 8) until the amount of threads (Figure
1, Item 9) matches the amount measured in step 2 of the Front Turnbuckle Removal task.
6. Install four bolts (Figure 1, Item 1), new lock washers (Figure 1, Item 2), flat washers (Figure 1 Item 3), and
bushings (Figure 1, Item 4) into thread posts (Figure 1, Items 5 and 16) and screed mounting bracket (Figure
1, Item 7).
END OF TASK
