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ITEM

PART NO.

DESCRIPTION

MM91 MM121

1.

01056

HAIRPIN, 1/8” x 2-3/8” LONG

1

1

2.

01177

GREASE FITTING

4

4

3.

01280

SOCKET HEAD SHOULDER SCREW, 3/8” x 3/8”

1

1

4.

01550

BALL BEARING (Includes seal & locking collar)

2

2

5.

05002

PILLOW BLOCK

2

2

6.

05082

GRID SUPPORT BRACKET

2

2

7.

05475

RETAINING RING

2

2

8.

05665

TRUNNION

2

2

9.

05918

SEAL KIT

2

2

10.

16782

GRID OPENER

1

1

11.

17109

GRID, MM121

1

16781

GRID, MM91

1

12.

17411

DRUM, MM121

1

18596

DRUM, MM91

1

13.

17511

MOUNTING BAR

1

1

14.

18598

DRUM DUMP ARM

1

1

15.

F051808HCS HEX HEAD CAP SCREW, 5/16-18 x 1” LG

4

4

16.

F0518ELN

LOCK NUT, 5/16-18, NYLOC

5

5

17.

F061608FWS FWLS, 3/8-16 x 1.0 LONG

2

2

18.

F061610CB CARRIAGE BOLT, 3/8-16 x 1-1/4” LG

6

6

F061612CB CARRIAGE BOLT, 3/8-16 x 1-1/2” LG (USE ONLY WITH #26 TRUNNION SPACER)

6

6

19.

F061614CB CARRIAGE BOLT, 3/8-16 x 1-3/4” LG

2

2

20.

F0616ELN

LOCK NUT, 3/8-16, NYLOC

2

2

21.

F0616HN

HEX NUT, 3/8-16

6

6

22.

F06PW

WASHER, 3/8” SAE

1

1

23.

F081314HCS HEX HEAD CAP SCREW, 1/2-13 x 1-3/4” LG

4

4

24.

F08LW

LOCK WASHER, 1/2”

4

4

25.

F08SW

WASHER, 1/2”

5

5

26.

18687

TRUNNION SPACER, AS REQUIRED, NOT ON ALL MACHINES.

2

2

REPLACEMENT KITS

01427

GREASE FITTING CAPS (Set of 12)

1

1

06090

TRUNNION ASSEMBLY (Includes 2,4,7-9)

2

2

17500

DRUM ASSEMBLY 

(Includes trunnions, pillow blocks, shaft, paddles,dump arm & grid)

1

18594

DRUM ASSEMBLY 

(Includes trunnions, pillow blocks, shaft, paddles,dump arm & grid)

1

Summary of Contents for MM121

Page 1: ...treet Bolton BL3 6BN Phone 01204 387784 Fax 01204 387797 MBW FRANCE S A R L Z A d Outreville 11 rue Jean Baptiste N ron 60540 BORNEL FRANCE Phone 33 0 3 44 07 15 96 Fax 33 0 3 44 07 41 28 Email mbwfra...

Page 2: ...hecking Hydraulic Oil 7 Changing Hydraulic Filter 7 Changing Hydraulic Oil Suction Strainer 7 Greasing Wheel Bearings 7 Service 8 Torque Chart 8 Engine Shroud Removal 8 Engine Shroud Installation 8 Dr...

Page 3: ...CALIFORNIA PROPOSITION 65 WARNING Engine exhaust and some of its constituents are known in the state of California to cause cancer birth defects and other reproductive harm WARNING...

Page 4: ...evere electrical shocks Avoid contacting these units or their wiring SAFE DRESS Do not wear loose clothing rings wristwatches etc near machinery NOISE PROTECTION Wear OSHA specified hearing protection...

Page 5: ...LO EN UNA ZONA BIEN VENTILADA ADVERTENCIA MIXER MEZCLADORA OPERATING INSTRUCTIONS 1 Check oil in engine crankcase 2 MAKE SURE grid is CLOSED before starting and during operation 3 Place engage lever...

Page 6: ...7 in 389 cm Baldor 5 hp 1 phase 230 V 23 A Baldor 5 hp 3 phase 230 V 13 4 A 460 V 6 7 A Engine Motor Speed 3300 rpm 1725 rpm 1750 rpm 3300 rpm 1725 rpm 1750 rpm Drivetrain Hydraulic Pump to Hydraulic...

Page 7: ...d replace Starting Engine 1 Check that both operating levers are in the STOP or center position 2 Open fuel valve 3 Pull out the stop switch on engine shroud turn engine switch to ON position 4 Set th...

Page 8: ...mixer unattended for any amount of time Towing 1 Stop the engine or motor 2 Close and latch the engine shroud 3 Secure the tow pole and safety chains to the vehicle WARNING Always check that axle fron...

Page 9: ...factory set according to the speed listed in the Specifications section of this manual Refer to the engine owner s manual for procedure on setting operating speed if necessary Cleaning Always clean t...

Page 10: ...ank 7 Clean strainer thoroughly replace if damaged 8 Reinstall strainer and fitting into tank Use hydraulic loctite to prevent leaks 9 Reconnect hose to fitting 10 Install drain plug using pipe sealan...

Page 11: ...et connector into the splice terminal 5 Drum Removal Refer to Drum Assembly page 14 1 Remove engine shroud before attempting to remove the mixing drum 2 Disassemble the connecting link on the chain co...

Page 12: ...stall the retaining rings 14 Install new seal kits into the back side of each trunnion in the following order Steel Washer Soft Black Seal Steel Washer Soft Black Seal Steel Washer Hard Red Seal 15 Sl...

Page 13: ...needs servicing 2 If speed is slow in both directions but cylinder functions normally motor needs servicing 3 If speed is slow in both directions and cylinder is slow see Pump Not Working section Drum...

Page 14: ...in all areas of the country Their sales engineers are available for professional consultation If you cannot locate an MBW distributor in your area contact MBW or one of our Sales Branches listed below...

Page 15: ...12 00 Shroud Chassis Assembly...

Page 16: ...17523 HUB ASSEMBLY Includes 2 3 14 18 21 38 2 01558 HUB ASSEMBLY Includes 2 3 14 18 21 33 38 2 20 17539 PLASTIC EDGING 1 1 21 F0212CP COTTER PIN 1 8 x 1 1 2 LONG 2 F0210CP COTTER PIN 1 8 x 1 1 4 LONG...

Page 17: ...14 19 17 20 14 8 15 16 11 22 18 12 7 13 2 23 24 25 3 10 25 5 16 1 21 2 6 4 26 9 Drum Assembly...

Page 18: ...16 18 NYLOC 5 5 17 F061608FWS FWLS 3 8 16 x 1 0 LONG 2 2 18 F061610CB CARRIAGE BOLT 3 8 16 x 1 1 4 LG 6 6 F061612CB CARRIAGE BOLT 3 8 16 x 1 1 2 LG USE ONLY WITH 26 TRUNNION SPACER 6 6 19 F061614CB CA...

Page 19: ...16 02725 Paddle Assembly...

Page 20: ...1 6 17574 RUBBER BLADE END 2 2 7 18540 STEEL BLADE END 2 2 8 17576 RUBBER BLADE CENTER 2 4 9 18543 STEEL BLADE CENTER 2 4 10 17578 RUBBER BLADE WIPER 2 2 11 18544 STEEL BLADE WIPER 2 2 12 17585 PADDLE...

Page 21: ...18 Hydraulic Components...

Page 22: ...17533 HYDRAULIC FITTING PIPE JIC STRAIGHT 2 20 17556 HYDRAULIC HOSE 1 2 x 23 00 1 21 17557 HYDRAULIC HOSE 1 2 x 16 00 1 22 17558 HYDRAULIC HOSE 1 4 x 34 50 1 23 17559 HYDRAULIC HOSE 1 4 x 24 50 1 24...

Page 23: ...20 Engine Assembly...

Page 24: ...ludes switch mounting plate 1 1 12 17754 PUMP TO MOTOR ADAPTER 1 1 13 17755 COUPLING 1 1 8 x 1 4 KEY 1 1 14 17756 HYDRAULIC PUMP 1 1 15 09821 HYDRAULIC FITTING SAE ELBOW 1 1 16 17757 SWITCH MOUNTING P...

Page 25: ...LTS 5 This warranty does not cover the cost of transportation and other expenses which may be connected with warranty service but not specifically mentioned herein 6 This warranty does not cover any u...

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