MMZ jr Hydrostatic Zero-Turn Riding Mower

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1 MMZ jr. Hydrostatic Zero-Turn Riding Mower MODEL ABM HP " Stamped Deck ILLUSTRATED PARTS LIST

2 TABLE OF CONTENTS " Cutter Deck and " Spindle Assembly and Hydro Pump Assembly and Brake Assembly and Fuel Tank Assembly Rear Bumper Front Caster Assembly Wheel Assembly Control Assembly and Drive Assembly Seat Assembly HP Briggs and Straton Engine Assembly and HP Electrical Assembly Briggs and Straton Floor Panel Assembly Lift Assembly and Assembly Pump Right Hand Assembly Pump Left Hand Frame Assembly

3 " Stamped Deck - Figure

4 " Stamped Deck - Parts List for Figure Cotter Pin,. Dia x Capscrew, /- x -/ 000 Hex Cap Screw, /-,. 000 Lock Nut, Nylon Insert, / Cable Tie, / x.0 x Hex Cap Screw, / - x / 0000 Hex Nut Flange Lock, / Decal, Rotating Blade 0000 Decal, Warning Shield Missing Wheel,.00 Dia 0000 Hex Cap Screw, /- x. Lg 0000 Carriage Bolt, /- x. Lg Roller Pin, / Dia x. Lg 0000 Hinge Pin,. x Front Roller 0000 Deflector Chute 0000 Torsion Spring 0000 Spacer Wheel 0000 Hex Flange Lock Nut, / Carriage Bolt, /- x Belle Washer,. x.0 x Pin, / Dia x. Lg 0000 Front Roller Bracket 0000 Chute Mounting Bracket 0000 Castor Bracket 000 " Left Hand Belt Cover 0000 " Right Hand Belt Cover 000 Decal, Danger Hands and Feet " Right Rear Inner Baffle Roller Pin Rod 0000 Thumb Screw, /- x.0 Lg 0000 Tension Rod Stop Bracket 000 Finger Guard 000 " Stamped Deck 000 " Right Hand Belt Cover Support Bracket 000 " Left Hand Belt Cover Support Bracket 000 " Deck Baffle 000 Spacer,. ID x. OD x. 000 U-Nut, / Short Roller

5 " Stamped Deck Spindle Assembly - Figure

6 " Stamped Deck Spindle Assembly - Parts List for Figure 0000 Flange Lock Hex Nut, /- 000 Hex Capscrew, /-, Grease Fitting, /- x / 0000 Extension Spring,.0 OD x Shoulder Screw, / Hex Carriage Screw, /-, Hex Cap Screw, /-, Carriage Bolt, /- x. Lg 0000 Hex Nut, / Flange Hex Nut, / Torsion Idler Spring 0000 Lock Washer, / 0000 Flat Washer,. ID,.00 OD Spacer,.0 ID x.00 OD x Belt, A Section x Carriage Bolt, /- x 0000 Flat Washer,.0 ID,.0 OD, Hex Capscrew, /-, Mower Blade,. Lg Spacer,.ID x.0od x Carriage Bolt, /- x. Lg 000 Spacer,. ID x. OD x Idler Arm Assembly, Bearing 000 Idler Spring Rod Assembly 0000 Spacer,.0 x. x Flat Pulley with Flanges 0000 Idler Pulley,.0 OD with Deep Flange 000 Shoulder Screw,.0 x. Lg; /- 000 Spacer,. ID x. OD x Spacer,.0 ID x.000 OD x Belt, B Section x Idler Arm Assembly, Flat Top Bearing 0000 Cast Pulley,. OD 000 " Idler Arm Mounting Plate 000 Disk Reinforcement 000 Disk Reinforcement, Right Hand 000 " Idler Arm Mounting Bracket 0000 Bearing Housing Assembly 000 Spacer,.ID x. OD x. Lg Spindle Cup 000 Pulley, A Sect x Spacer,. ID x. OD x Hex Capscrew, /-, Hex Capscrew, /-,.0

7 Hydro Pump Assembly - Figure 0 0

8 Hydro Pump Assembly - Parts List for Figure 0000 Hex Cap Screw, /-, Protective Hose Cover (not shown) 000 Hex Cap Screw, /-0,. 000 Filter Head / includes: 000 Micron Filter 0000 Hex Nut Flange Lock, / Cap, Hydro Oil Tank 000 Decal Oil Only 0W Carriage Bolt, /- x. LG Hydraulic Tank Assembly 000 Mounting Plate Oil Filter Oil Pan Drain w/ Seal and Plug 000 Gearbox to Tank Hose Assembly 000 Tank to Filter Hose Assembly 000 Filter to LH Pump Hose Assembly 0000 Filter to RH Pump Hose Assembly -0 Drive System Fluid Plus, Quarts - Drive System Fluid Plus, Gallons 000 Connector, / x/ Adapter / x / 000 Fitting Tee, / x / x / 0000 Fitting Elbow, / x / 000 Fitting, /" NPT, /" Flare NOTE: Lubricate with Drive System Fluid Plus

9 Brake Assembly - Figure 0 0 0

10 Brake Assembly - Parts List for Figure 0000 Hex Nut, / Clevis Pin, / x, / 000 HHCS, Standard, /- x -/ 000 Yoke, /-, Female 000 Hair Pin, /"-/" 000 Grease Fitting, /-, Shoulder Nut 0000 Nut, Flange Lock, / Screw, TT, /-0,., Hex Index Washer Flat Washer,.0 ID,.0 OD, Flat Washer,. x. x Spacer,. ID x. OD x. 000 Hair Pin, INT.0 x. 000 Spacer,. x.0 x Mounting Shaft, Bellcrank 000 Holder Shaft, Park Brake 0000 Rod Connector, / OD 000 Brake Bracket 000 Rod Brake, Connect To Handle Rod Connector, / OD x. 000 Weldment, Handle Brake 000 Brake Spring, Neutral 000 Brake Spring, Force 000 Brake Hose, Center 000 Grip, Park Brake 000 Weldment Hub, Brake Bearing 000 Bearings 000 Jam Nut, /- 000 Lock Nut, Nylon Insert, / Shaft collar,. ID, " OD,. Lg

11 Fuel Tank Assembly - Figure and Parts List " Length to Engine Lock Washer, / -- Fuel Line Hose, / Clamp 0000 Flange Lock Hex Nut, / Fuel Cap, Fuel Tank Grommet 0000 Hex Cap Screw, /-, Decal, Tool Box "Parts Info" (located -- inside toolbox lid -- not shown) Flat Washer,.0 ID,.0 OD, Fuel Fitting 0000 Fuel Tank 000 Toolbox 000 Toolbox Mount Bracket

12 Rear Bumper - Figure and Parts List Hex Nut, /-, Insert Lock 0000 Nut, Hex /- Flange Lock HHCS, /-, Carriage Bolt, /- x. 000 Hex Cap Screw, /-, Flat Washer,.0 ID x.0 OD x Bar Weight 000 Bumper Cross Bar 000 Rear Bumper Bracket Spacer

13 Front Caster Assembly - Figure and Parts List Washer Order and Orientation Front Plate Front Axle 000 Frame Hex Cap Screw, /-, 0000 Flat Washer,. x. x Lock Washer, / 000 Center Lock Nut, / Flange Bearing, Special Washer Grease Fitting, /- x / 0000 Jam Lock Nut, Hex Cap Screw, /-, Spacer,. ID x. OD x. Lg 0000 Caster Wheel Bracket Assembly 0000 Narrow Front Axle Assembly 000 Belle Washer,. ID x.00 OD x Hex Cap Screw, - x Spacer,.00 ID x. OD x Flat Washer,. ID x. ODx Wheel Assembly, x -.00

14 Wheel Assembly - Figure and Parts List 000 Lug Nut, / Wheel Assembly, x.-, Dr, White: Includes 000 Tire, Turf Saver, x.0-, -Ply 000 Rim, Dia x.00 width, x Bolt

15 Control Assembly- Figure

16 Control Assembly - Parts List for Figure Cotter Pin. Dia x Screw, Shoulder Control Rod Hex Cap Screw, /-, Side Panel, Control, Left 000 Hex Cap Screw, /-, Side Panel, Control, Right 0000 Hex Nut, /-, Lock Flange Mounting Handle Grease Fitting, /- x / 0000 Lever, Safety Switch 0000 Hex Cap Screw, /-0, Control Panel, LH 000 Hex Carriage Screw, /- x 0000 Control Panel, RH 0000 Hex Cap Screw, /-,. 000 Switch Mounting Bracket, Lapbar 0000 Carriage Bolt, /- x. 000 Link Mounting Control Shaft, Bracket Lock Hex Nut, / Stop, RH Hex Jam Nut, /- 000 Stop, LH 0000 B/Joint, /-, Right Hand Female 000 Holder Shaft, Park Brake 0000 Screw, TT, /-0, 0., Hex Index Washer Decal, Right Hand Console 0000 Nut, Lock, HexFlange, / Decal, Left Hand Console 0000 Hex, Cap Screw, /- x / 000 Decal Right Hand Control Belle Washer,. x.0 x Decal, Left Hand Control 000 Belle Crank Assembly, includes: 000 Nut, Hex, Center Lock, M x Bushing 000 Grip, 000 Cylinder Return to Neutral 0000 Spacer,.0 ID x.00 OD x. 000 Hub Assy, Control LH Bearing 000 Lapbar Handle, One Position 000 Bearings 000 Side Label, MTD Pro Hub Assy, Control RH Bearing 000 Label, MMZ (not shown) 000 Bearings 000 Label, Ingnition,. Diameter 000 Nut, /-, Jam Label, Control, Throttle and Choke 0000 Shaft Mounting Belle Crank 000 Bracket Assembly, Mount Dampener 000 Rod Connector / OD x Flat Washer, / Nylon 000 Rod Connector, / OD x. LG LH 000 HHCS, /-, Rod Connector, / OD x.0 LG RH 0000 Flat Washer, / 000 Nut, /-, Jam, LH Third 000 Grease Fitting, 0, /- 000 B/Joint, /-, LH Female

17 Drive Assembly- Figure 0 and Parts List HHCS, /-, External Tooth Washer 000 Flat Washer, /, SAE Fitting Connector, / x / 0000 Hex Nut, /-, Flange Lock 000 Nut, /-0, Hex Insert Lock Jam 0000 Carriage Bolt, /- x. Long 000 Hair Pin,.0 x. Long Flat Washer,. x.0 OD x Rod, Release, Pump 000 HHCS, /-, Pulley, Transmission Hydro, Slotted 0000 Lock Nut, Hex Flange, /- 000 Guide, Traction Drive Belt 000 Nut, Cap, / 000 Flat Head Screw, /- x Elbow Fitting, /-/, degree 000 Hydro Pulley Fan /" Flat Washer Fitting Elbow, / x / 0000 Spacer,.0 ID x.00 OD x. 000 Hex Cap Screw, /-, Strut, Frame 000 Lock Washer, / 000 Plate Assembly, Skid 0000 Carriage Bolt, /- x 000 Bracket Assembly, Support Pump Fitting Elbow, / x /

18 Seat Assembly- Figure and Parts List 0000 Nut, Hex /- Flange Lock 0000 Lock Nut, Hex Flange, /- 000 Mounting Bracket, Seat 000 Shoulder Screw,.0x., /- 000 Grommet,. OD x.0 Long 0000 Spacer,.0 Hex x. Lg 0000 Adjustable Seat, Grey 0000 Flat Washer,.0 ID,.00 OD,.0

19 HP Briggs & Straton Engine Assembly - Figure EXHAUST PARTS Description Part Number Gasket Exhaust () -- 0

20 HP Briggs & Straton Engine Assembly - Parts List for Figure Ref No Part No. Description Qty Hex Nut, / HHCS, /-, -/ 0000 Round Hd. Machine Screw, 0- x / 0000 Lock Nut, Nylon Insert, Carriage Bolt, /- x. Lg Key, / x -/ 0000 Flange Lock, Hex Nut, / Nut Washer, W/Star, Grease Fitting, /- x / Extension Spring,.0 OD x Shoulder Screw, / Hex Carriage Screw, /-, Lock Washer, / 0000 Hex Index Washer Screw, /-0, Hexflange Lock Nut, / Machine Screw, -, " High Electric PTO Clutch 0000 Clip, Heat Shield Cable 0000 Transmission Drive Pulley Hex Index Washer Screw, -, Capscrew, /-0 x 0000 Hex Cap Screw, /-, Clutch Retainer Assembly 000 Flat Washer, / ID x. OD x. 000 Choke, Control Cable, Throttle Control Cable, Control Throttle Knob 0000 Flat Pulley with Flanges Engine Idler Arm Assembly includes: Bearing V Belt, A Section x Flat Washer, / ID x. OD x. 000 Oil Drain 000 Oil Drain Extension Hose 000 Exhaust Tube, Right Hand 000 Exhaust Tube, Left Hand 000 Dual Inlet Muffler 000 Muffler Deflector 000 HP Briggs Engine Muffler Mounting Bracket 000 Lock Washer 000 Hex Nut, /- Note: Use 0W0 Engine Oil

21 HP Electrical Assembly Briggs & Stratton - Figure and Parts List Fasten relay (000) with self-tapping screw (0000) on LH control panel shown in Fig.. Fasten in orientation shown. 000 Battery 000 Hourmeter, Harness (not shown) 000 Nut, Lock, Nylon Insert, / Switch, Electric, PTO 000 Nylock Nut, / Bracket, PTO Switch Retainer 000 Lock Washer, / Solenoid Magnetic Switch 000 Switch, Safety 000 Relay, V 0A 0000 Tie, Cable, / x.0 x." 0000 Cable, Battery Red, " 000 Screw, Hex, Cap, /-0 x. 000 Switch, Seat 000 Boot, " OD Rubber Battery-PST, Red 000 Switch, Ignition, Pin 0000 Nut, Lock, Nylon Insert, #0-000 Strap, Battery Nut, Hex, Flange Lock, /- 000 Switch, Plunger Screw, Phillips Head, Machine, 0- x 000 Harness Assembly (not shown) / 0000 Nut, W/Cap, /- Ignition Grommet,. ID 000 Cable, Battery, Red, " 0000 Cable, Battery Black, " 0000 Carriage Bolt, /- x. LG Mount Bracket, Battery (not shown) 0000 Screw, TT, /-0,.00, Hex Index 000 Mount Bracket, Battery Washer 000 Meter, Hour 0000 Harness Adaptor (not shown)

22 Floor Panel Assembly- Figure and Parts List 0000 Lock Nut, Hex Flange / Shoulder Screw,. x.0, /- 000 Floor Assembly Panel 000 Panel Seat 000 Washer 0000 Rubber Bumper,. OD x. Thick 000 Seat Bracket Support 000 Label, Belt Routing and Lubrication 000 Abrasive Foot Pad

23 Lift Assembly - Figure On units with the Foot Pedal Deck Lift this washer (000) is removed. 0 OPTIONAL FOOT PEDAL DECK LIFT 000 Lock Nut, Nylon Insert, / Washer, / x Shim 000 Detent Pin w/lanyard, /" 000 Hex Cap Screw, /-0, Hex Nut, Flange Lock / Hex Cap Screw, /-0, Shoulder Screw,.0x. Lg., / Foot Lift Backup Pedal Deck Foot Pedal Lift 000 Deck Foot Pedal Lift Holder 000 Deck Foot Lift Pad 000 Turnbuckle Sleeve 0

24 Lift Assembly - Parts List for Figure 000 Hex Cap Screw, /-,. 000 Nut, /-, Nylock 000 Nylock Insert Lock Nut, /- 000 Nylock Insert Lock Nut, /- 000 Hex Cap Screw, /- x 000 Flat Washer, / 0000 Hex Nut, Flange Lock, / PVC Hose, /. 000 Jam Nut, / Flat Washer,.0,., Cotter Pin, / x Grease Fitting, /- x / 000 Idler Washer 000 Eye Bolt, /ID 000 Eye Bolt Mount Link, / ID 000 Deck Link 000 Ferule Lift 000 Lift Connector Rod 000 Bellecrank Weldment Lift, Left Hand Bellecrank Weldment Lift, Right Hand 0000 Hex Flange Bearing,. ID 000 Frame Lift Spacer 000 Front Lift Link, Rod Mount 000 Spacer,. ID x. Lg. 000 Clevis Pin,.00 Dia. x. Lg. 000 Lift Compression Spring 000 Lift Handle Grip 000 Carriage Bolt, /-,. 000 Shoulder Screw, 0. OD x. Lg Shoulder Screw, 0. OD x.0 Lg. 000 Cotter Pin,. x Decal Height Indicator 000 Cotter Pin 000 E Clip, / Dia Nylon Flat Washer, / Spacer,. ID x. OD x. 000 Lift Pivot Assembly 000 Lift Handle Spring 000 Lift Handle Assembly Shoulder Screw, / OD x Outer Lift Index Plate 000 Inner Lift Index Plate 000 Bearing Lift Brace Assembly, Right Hand 000 Bearing Lift Brace Assembly, Left Hand 000 Front Frame Strut Assembly 000 Lift Link Adjustment 000 Lift Shaft Holder

25 Assembly Pump Right Hand- Figure and Parts List 0000 Hex Flange, Lock Nut, / Gear, Spur, T 0000 O-Ring,.00 x Lever, Bracket, Park 000 Pin, Spirol, / x. HD 0000 Transmission Assembly 000 Pump 0000 Rib Neck Stud, /-0

26 Assembly Pump Left Hand- Figure and Parts List 0000 Lock Nut, Hex Flange / Gear, Spur, T 0000 O-Ring,.00 x Lever, Brake, Park 000 Pin, Spirol, / x. HD 000 Pump, Hydro 0000 Transmission Assembly 0000 Rib Neck Stud, /-0

27 Frame Assembly- Figure and Parts List 0000 Hex Nut, /- Flange Lock 0000 Carriage Bolt, /- x. Long 000 Bracket Assembly, Frame, Front 000 MMZ Front Label (not shown) 000 Frame Assembly 0000 Cover, Hydro Fan 0000 Screw, TT, /-0, 0.

Hydrostatic Zero-Turn Commercial Riding Mower

Hydrostatic Zero-Turn Commercial Riding Mower Turf Equipment MODEL 20HP Enforcer 44 22HP Enforcer 48 23HP Enforcer 54 ILLUSTRATED PARTS LIST TABLE OF CONTENTS Frame Assembly..................................