Section 5: Maintenance & Lubrication
RCR1548 Rotary Cutters 312-556M
8/1/23
27
Cutter Blade Assembly
Figure 4-1
Refer to Figure 4-2:
9.
Carefully check cutting edges of blades in relation to
blade carrier rotation to ensure correct blade
placement. Blade Rotation is counterclockwise with
cutting edge leading. Airfoil (lift) must be oriented
towards the top of the deck.
Refer to Figure 4-1:
WARNING
!
To avoid serious injury or death:
10. Insert blade bolt (#1) through blade (#2), dish
pan (#3), and flat washer (#4). Secure blade with a
new locknut (#5)
and torque to 450 ft-lbs
(610 Nm)
.
11. Repeat step 10 for the other blade.
12. Replace access cover (#6).
13. If replacing dishpan (#3), nut (#7) on gearbox output
shaft should be torqued to 450 ft-lbs
(610 Nm)
.
minimum and secured with cotter pin (#8) with both
legs bent opposite directions around the nut. ‘
26708
Land Pride Rotary Cutter Blade Parts
#
Part No.
Part Description
326-402A
48" MATCHED BLADE KIT with 3/16" KEY
(Items 1, 2, 3, 5 & 6)
326-185A
BLADE BOLT KIT (Items 1, 4, & 5 below)
1
802-920C
BLADE BOLT 1 1/8-12 x 3 1/2 WITH .18 KEY
2
820-065C
48" CUTTER BLADE 1/2 x 3 x 15 3/4 CCW
3
326-386H
15" ROUND DISHPAN WELDMENT (SM HUB)
4
804-147C
WASHER FLAT 1 1/4 SAE PLAIN
5
803-170C
NUT HEX TOP LOCK 1 1/8-12 PLATE
Use 1-11/16"
Socket Wrench
On Blade Nut (#5)
Examine blade bolts, washers, and
bushings for excessive wear and replace if worn.
Counterclockwise Blade Rotation
Figure 4-2
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