***READ AND UNDERSTAND OPERATOR’S MANUAL AND ALL … · 609480 Pump, Hyd 3.90 CID 1 612780 Hardware Kit (Bolts, Nuts, etc.) 1 613160 Jackshaft, HM 1 613170 Mount Wldt, Pump BD 1

Document No. Belt Drive

Revision Step

Product Family Grinder Mixers

Last Rev. By T. Poole

Assembly No.

Date 8/24/2015

***READ AND UNDERSTAND OPERATOR’S MANUAL AND ALL THE SAFETY DECALS BEFOR OPERATION

ON THE GRINDER MIXER. BE SURE TO WEAR ALL PROPER PERSONAL PROTECTIVE EQUIPMENT (PPE)

WHEN PERFORMING ANY MAINTAINENCE OR ADJUSTMENTS TO GRINDER MIXER. BE SURE TO SHUT

OFF THE TRACTOR AND SET THE PARKING BRAKE. REMOVE THE TRACTOR KEY BEFORE MAKING ANY

ADJUSTMENTS. WAIT FOR ALL MOVEMENT TO STOP BEFORE APPROACHING MACHINE.***

These instructions are meant as a guide and may vary from machine to machines.

1. Remove the jam nut on the front belt

tensioner assembly.

Note: The process will be easier if you remove

both front door shields.

2. Remove the second nut on the belt

tensioner assembly. Be sure to keep all

the hardware, as this will be replaced

later.

3. Remove the mounting bolts for the

Jackshaft drive shield as shown. (2 per

side)


Revision Step



Assembly No.

Date 8/24/2015

4. Remove the belts from the front drive.

Set aside for use later.

5. Remove the single chain from the drive

sprockets for the hydraulic pump.

6. Loosen the jam nut on the rear chain

tensioner assembly, then run out the

nut until the tensioner swings freely.

Remove the double chain from the

sprockets.


Revision Step



Assembly No.

Date 8/24/2015

7. Loosen the set screws in the two chain

sprockets on the drive shaft. Remove

both the sprockets and keys. Note you

will need to reuse the double sprocket.

8. Remove the mounting bolts in the

pump bracket.

9. Remove the mounting bracket from the

pump.


Revision Step



Assembly No.

Date 8/24/2015

10. Remove the long mounting bolt from

the bearing on the lower mill to mixer

shaft. Replace with ½” carriage bolt,

nut, and washers provided.

11. Remove the mounting bolts holding the

jackshaft to the front of the housing.

You will need to place the wrench

through the front of the drive pulley as

shown at left to reach them.

12. Rotate the rear bearing to an angle to

allow for removal through the front

guarding. Remove the drive shaft

assembly. Take off the clutch assembly,

drive pulley, large pillow block bearing,

and locking bracket from the assembly

for reuse.

Note: Clutch housing has tapered keyway, so

key must be removed first.


Revision Step



Assembly No.

Date 8/24/2015

13. Place new drive shaft through the

openings in the frame as shown.

14. Place a new bearing provieded onto the

back end of the drive shaft. Move it to

the approximately correct position, but

do not put in mounting hardware at this

time.

15. Place a pair of spacer washers onto the

front end of the shaft. (Number of

spacers may vary from machine to

machine.)


Revision Step



Assembly No.

Date 8/24/2015

16. Place a bearing assembly onto the front

of the drive shaft. Make sure the lock

collar is facing in towards the rear of

machine as shown at left.

17. Place a bolt, with a washer under the

head, into the mounting points on the

front bearing, aligned with the

mounting bracket on the machine.

Place a flat and a lock washer onto the

bolt stems, and thread a nut onto them.

Tighten down completely.

18. Make sure the bearing is snug against

the spacer washers installed in step 15.

Put blue Loctite onto a set screw, and

tighten into place on the collar of the

bearing. Repeat for the second set

screw.


Revision Step



Assembly No.

Date 8/24/2015

19. Place a bolt, with a washer, lock

washer, and nut, into the two mounting

holes on the rear bearing and bracket.

Tighten finger tight.

20. Align the hammermill and jackshaft

pulley at the front of the machine. See

operator’s manual for adjusting front

belt alignment.

21. Completely tighten down the mounting

hardware from step 19. Make sure to

use blue Loctite and tighten all set

screws.


Revision Step



Assembly No.

Date 8/24/2015

22. Pull the front drive pulley back off of

the shaft. Place some red Loctite onto

the shaft in front of the forward pillow

block bearing as shown.

23. Replace the front pulley wheel. Place

more red Loctite onto the shaft forward

of the pulley wheel.

24. Slide the clutch assembly onto the shaft

as shown at left. Insert a key into the

keyway.


Revision Step



Assembly No.

Date 8/24/2015

25. Make sure that the space between the

through hole in the shaft and the top of

the clutch assembly is 1.125”. Hammer

key into place, until the key starts to lift

from shaft, then cut off excess.

(keyway is tapered)

26. Remove the chain sprocket from the

hydraulic pump.

27. Run a nut onto the threads of a bolt as

shown at left. Thread the bolt into a

bracket, just enough to hold bolt.

Repeat until you have four brackets

that look like the one at left.


Revision Step



Assembly No.

Date 8/24/2015

28. Place a pair of brackets onto the

crossbeam as shown, one on top, one

on bottom, alternating the orientation

of the “L”. Place a bolt through the

aligned holes in on either side of the

beam on the brackets, and thread a nut

onto the threads. Tighten down the

nuts, but allow for play in the brackets.

Repeat for the other set, placing them

onto the beam as well.

29. Place a mounting bracket onto the

stems of the four bolts installed in step

28, and thread the bolts into the

welded-on nuts.

30. Tighten down the four bolts evenly until

the gap shown at left is between 1-1/4”

and 1-3/8”.

Note: This measurement is only a starting

point and may vary from machine to

machine.


Revision Step



Assembly No.

Date 8/24/2015

31. Remount the pump onto the newly

installed bracket. Tighten down the

mounting bolts completely. Transfer

hoses, if using new pump with longer

shaft. Re-mount the double chain

sprocket, align with the lower chain

sprocket, and tighten down the set

screws. (Note: reapply blue Loctite to

the set screws.)

32. Re-mount the double chain. Move the

tensioner back into position, and

tighten down until very little slack

remains.

33. Mount the belt sprocket onto the drive

shaft.


Revision Step



Assembly No.

Date 8/24/2015

34. Set the bushing so that it overhangs the

end of the drive shaft by ¼”. Insert set

screws with blue Loctite on the threads

and tighten into place.

Caution: Failure to properly install bushing

and sheave on existing pump can cause

damage to equipment and personnel.

35. Place the sheave into position on the

bushing installed in steps 33-34. Secure

into place using the provided bolts, with

lock washers under the heads. Tighten

all sheave bolts evenly to a torque of

360 in-lbs (30 ft-lbs) for 3/8”-16 bolts

and 720 in-lbs (60 ft-lbs) for 1/2"-13

bolts, where applicable.

36. Place a bushing onto the pump shaft.

Align the bushing so that the end of the

shaft and the outer face of the bushing

are flush, if using new pump with longer

shaft. Tighten into position in the same

manner as step 34 using set screws with

blue Loctite.


and sheave can cause damage to

equipment and personnel.


Revision Step



Assembly No.

Date 8/24/2015

37. If using existing pump with shorter

shaft, set outer edge of bushing from

shaft at 1-5/16” (MAX 1-3/8”).


and sheave can cause damage to

equipment and personnel.

38. Place a sheave onto the lower bushing,

and install as in step 35.

39. Place three belts over the lower sheave,

and drape them out of the way to your

right. Starting with the one that will be

farthest left, work the belts into

position on the upper sheave.


Revision Step



Assembly No.

Date 8/24/2015

40. Using a straight edge, make sure the

sheaves are aligned. Make any

adjustments to the pump bracket using

the four horizontal bolts, on clamp

brackets, for forward and back

movement. Use the four vertical bolts

to tip pump bracket for any vertical

misalignment.

Note: Make sure to check alignment in

different spots on sheaves to confirm

alignment.

41. Replace the spring, end cap, and jam

nuts onto the tensioner rod, and

tighten down until the double chain is

tight.

Note: Links may need to be added or

removed to get proper tension on double

chain.

42. Replace the belts on the front drive

pulley, and replace the tensioner

hardware. Tighten the tensioner to

secure the belts.

Tip: Measure compressed spring height to 5-

1/2” as a starting point for belt tension.


Revision Step



Assembly No.

Date 8/24/2015

43. Check clearance on both the belt and

on the double chain. If any areas make

contact, re-check all steps of this

instruction sheet and make the

necessary adjustments.

Tension on belts should be measured in center

between sheaves. 12-15lbs of pressure at a

deflection of 3/16”per belt.

44. Place the guard into position on the

unit, and secure with original hardware.

(Unpainted shield shown for clarity)

45. Replace the front door(s) onto the unit.

Install any shield removed in any

previous steps. Connect to tractor, run

machine at low RPM and observe any

abnormalities (i.e. sheave wobble, belt

squeal, etc.). Correct any problems.

Measure


Revision Step



Assembly No.

Date 8/24/2015

1000 RPM Belt Drive Upgrade Kit Parts List

Part No. Description Quantity

013670 PB Bearing, 1-7/16” w/ LC 1 013930 Bearing, Adapter 2

609100 Sheave, 7.1” O.D. 2 609110 Bushing, Sheave 1-7/16” 1

609120 Bushing, Sheave 7/8” 1 609140 Belt, 5V, V, 45” 3

609480 Pump, Hyd 3.90 CID 1

612780 Hardware Kit (Bolts, Nuts, etc.) 1 613160 Jackshaft, HM 1

613170 Mount Wldt, Pump BD 1 613210 Clamp Wldt, Mount 4

614155 Shield, Belt Drive, 1


Revision Step



Assembly No.

Date 8/24/2015

1000 RPM BELT DRIVE

CONVERSION


Revision Step



Assembly No.

Date 8/24/2015

ITEM NO. PART NUMBER DESCRIPTION QTY.

1 005200 WASHER, FLAT 1/2 STD 7

2 005360 NUT, HEX 1/2-13 3

3 005370 WASHER, LOCK 1/2 3

4 SEE 1000 RPM PRINT JACKSHAFT ASSY. 1

5 027260 NUT, HEX 3/8-16 GR5 ZN 4

6 114380 NUT, JAM 1/2-13 HEX 4

7 162930 BOLT, HHCS 1/2-13 x 5-1/2 Gr2 4

8 609100 SHEAVE, 7.1" O.D. 2

9 609110 BUSHING, SHEAVE 1 7/16" 1

10 609120 BUSHING, SHEAVE 7/8" 1

11 609140 BELT, 5V, V 45" 3

12 609480 PUMP, HYD 3.90 CID 1

13 613170 MOUNT WLDT, PUMP BD 1

14 613210 CLAMP WLDT, MOUNT 4

15 991200 RHSNBOLT 0.5-13x2x2-N 1

16 E096046 BOLT, CRG 1/2-13 X 1-1/2 2

17 P99467 BOLT, HHCS 3/8 x 3 4

18 614155 SHIELD, BELT DRIVE 1000 1

1000 RPM BELT DRIVE CONVERSION


Revision Step



Assembly No.

Date 8/24/2015

1000 RPM JACKSHAFT

ASSEMBLY

*Reference only

*Not all parts listed come in kit

*See Kit Parts List


Revision Step



Assembly No.

Date 8/24/2015

ITEM NO. PART NUMBER DESCRIPTION QTY.

1 005200 WASHER, FLAT 1/2 STD 4

2 005360 NUT, HEX 1/2-13 2

3 005370 WASHER, LOCK 1/2 2

4 007080 HBOLT 0.5000-13x2.5x1.25-N 2

5 012550 PIN, EXPANSION 1

6 013580 SPRING, COMPRESSION 1

7 013670 PB BEARING, 1-7/16 W/LC 1

8 013860 CLUTCH, HAMMERMILL 1

9 013873 PULLEY, MACHINED 1

10 013930 BEARING, ADAPTER 2

11 021530 KEY, SQUARE 3/8 X 2 1

12 126940 WASHER, FLAT 2

13 151280 KEY, SQUARE 3/8 x 5 1

14 165730 PB BEARING, 1-5/8 w/o LC 1

15 205430 GRIP, 1/8 X 1 X 1 RED 1

16 241571 PIN WLDT, LOCKING 1

17 470410 SUPPORT, BEARING 1

18 529220 SPROCKET, D60B14 1

19 613160 JACKSHAFT, HM 1

1000 RPM JACKSHAFT ASSEMBLY

Documents

***READ AND UNDERSTAND OPERATOR’S MANUAL AND ALL … · 609480 Pump, Hyd 3.90 CID 1 612780 Hardware Kit (Bolts, Nuts, etc.) 1 613160 Jackshaft, HM 1 613170 Mount Wldt, Pump BD 1