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SECTION 1 - GENERAL INFORMATION

1-8

HYDROSTATIC TRANSAXLES

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GENERAL SPECIFICATIONS

Lubrication

SAE 20W-50 API Classification SH/CD

Oil Capacity

1.6 to 1.7 qt. (1.5 to 1.6 liters)

Oil Level

The transaxle is a sealed system and does not requre periodic checking. Check oil at
the oil fill plug location only. Do not check the oil at the vent tube. Checking oil at the
vent tube will only give you a false reading or no reading at all, since this is the oil
expansion area. If the oil needs to be checked, the transaxle must be removed to check
oil level and IT CAN BE ONLY CHECKED COLD. There is a fill plug located at the top
of the transaxle. To check the level of the oil, remove the fill plug. Oil level should be 3/
4” (1.9 cm) from the top of the oil fill plug.

Fluid Change

The transaxle is factory filled and does not require regular oil changes.

Ground Speed

Forward

0.6.0 MPH (9.7 km/h)

Reverse

0-3.0 MPH (0-5.0 km/h)

Find manuals at https://best-manuals.com

Summary of Contents for MZ14H

Page 1: ...REPAIR MANUAL 87045363 2 04 MZ14H MZ16H MZ18H ...

Page 2: ...AL SYSTEM The sections used through out all New Holland product Repair manuals may not be used for each product Each Repair manual will be made up of one or several books Each book will be labeled as to which sections are in the overall Repair manual and which sections are in the each book The sections listed above are the sections utilized for the MZ14H MZ16H and MZ18H series trac tors Find manua...

Page 3: ... 1 2 General Specifications 1 3 Hydrostatic Transaxles 1 8 Torque Specifications 1 10 Standard Torque For Dry Zinc Plated and Steel Fasteners Inch Series 1 11 Standard Torque For Dry Zinc Plated and Steel Fasteners Metric Fasteners 1 12 Other Torque Specifications 1 13 Equivalents and Conversions 1 14 Find manuals at https best manuals com ...

Page 4: ...t is running or shortly after it has been running AVOID FIRES AND EXPLOSIONS Avoid spilling fuel and never smoke while working with any type of fuel or lubricant Wipe up any spilled fuel or oil immediately Never remove the fuel cap or add fuel when the engine is running Always use approved labeled containers for storing or transporting fuel and lubricants AVOID ASPHYXIATION Never operate an engine...

Page 5: ...ment air cleaner Over head valve Four cycle Solid state ignition Full pressure lubricated with oil filter CONSTRUCTION Frame Drawn 10 ga steel Drawn 10 ga steel Drawn 10 ga steel FUEL SYSTEM Capacity 2 Gallon 7 6 L 2 gallons 7 6 L 2 Gallon 7 6 L Type Single Single Single Other Fuel tank shut off Fuel filter replaceable in line type Large diameter vented fuel cap Fuel tank shut off Fuel filter repl...

Page 6: ...ounting for easy access to battery and controls spring suspension Adjustment Fore and aft 2 in 51 mm by loosening 2 knobs and sliding seat Fore and aft 2 in 51 mm by loosening 2 knobs and sliding seat Fore and aft 2 in 51 mm by loosening 2 knobs and sliding seat STEERING Levers Dual wrap around levers control hydraulic pumps Dual wrap around levers control hydraulic pumps Dual wrap around levers c...

Page 7: ... 1 30 amp blade type main 1 25 amp blade type charge system 1 30 amp blade type main 1 25 amp blade type charge system 1 10 amp included with optional light kit LUBRICATON FITTINGS Front Castor Pivots 2 Fittings 2 Fittings 2 Fittings Front Castor Wheels 2 Fittings 2 Fittings 2 Fittings DIMENSIONS Wheel Base 47 6 in 120 9 cm cen ter of front tire to center of drive tires 47 6 in 120 9 cm cen ter of...

Page 8: ...g deflector spring loaded H D P E 12 gauge formed held down by torsion springs at pivot bracket ANTI SCALP ROLLERS Optional kit Optional kit Two Front left and right HEIGHT OF CUT Adjusts from 1 5 to 4 5 38 mm to 114 mm 7 positions Adjusts from 1 5 to 4 5 38 mm to 114 mm 7 positions Adjusts from 1 5 to 4 5 38 mm to 114 mm 7 positions UNCUT CIRCLE 0 uncut circle 0 uncut circle 0 uncut circle ENGINE...

Page 9: ...uspended from front frame by four trun nion rods and attached to lift mechanism by two multi position link pork chops Deck suspended from front frame by four trun nion rods and attached to lift mechanism by two multi position link pork chops OPTIONAL EQUIPMENT Recycler Kit Twin Bagger Vac Bagger Arm Rest Kit Snow Plow Attachment Tire Chains Smooth Castor Wheel Kit Decal Kit Canada Anit Scalp Kit L...

Page 10: ...ill only give you a false reading or no reading at all since this is the oil expansion area If the oil needs to be checked the transaxle must be removed to check oil level and IT CAN BE ONLY CHECKED COLD There is a fill plug located at the top of the transaxle To check the level of the oil remove the fill plug Oil level should be 3 4 1 9 cm from the top of the oil fill plug Fluid Change The transa...

Page 11: ...CTION 1 GENERAL INFORMATION 1 9 NOTE If you are replacing the transaxle after you have installed the hydro rods remove the nut and washer located on the cam plate Also check the oil prior to installation ...

Page 12: ...e of a prevailing torque feature hardness of the surface underneath of the fastener s head or similar condition which affects the installation As noted in the following tables torque values should be reduced by 25 for lubricated fasteners to achieve the similar stress as a dry fasteners Torque values may also have to be reduced when the fastener is threaded into aluminum or brass The specific torq...

Page 13: ... HEIGHT NUTS SAE J995 GRADE 2 OR STRONGER NUTS In lb In lb N cm In lb N cm In lb N cm 6 32 UNC 10 2 13 2 147 23 15 2 170 20 23 2 260 20 6 40 UNF 17 2 190 20 25 2 280 20 8 32 UNC 13 2 25 2 282 30 29 3 330 30 41 4 460 45 8 36 UNF 31 3 350 30 43 4 31 3 10 24 UNC 18 2 30 5 339 56 42 4 475 45 60 6 674 70 10 32 UNF 48 4 540 45 68 6 765 70 1 4 20 UNC 48 7 53 7 599 79 100 10 1125 100 140 15 1580 170 1 4 2...

Page 14: ...E The nominal torque values listed above are based on 75 of the minimum proof load specified in SAE J1199 The tolerance is approximately 10 of the nominal torque value Thin height nuts include jam nuts THREAD SIZE CLASS 8 8 BOLTS SCREWS AND STUDS WITH REGULAR HEIGHT NUTS CLASS 8 OR STRONG NUTS CLASS 10 9 BOLTS SCREWS AND STUDS WITH REGULAR HEIGHT NUTS CLASS 10 OR STRONG NUTS M5 x 0 8 57 5 in lb 64...

Page 15: ...o 10 24 UNC 38 7 in lb 1 4 20 UNC 85 15 in lb 5 16 18 UNC 110 20 in lb 3 8 16 UNC 200 100 in lb WHEEL BOLTS AND LUG NUTS THREAD SIZE RECOMMENDED TORQUE 7 16 20 UNF Grade 5 65 10 ft lb 88 14 N m 1 2 20 UNF Grade 5 80 10 ft lb 108 14 N m M12 x 1 25 Class 8 8 80 10 ft lb 108 14 N m M12 x 1 5 Class 8 8 80 10 ft lb 108 14 N m For steel wheels and non lubricated fasteners THREAD CUTTING SCREWS ZINC PLAT...

Page 16: ...5 17 859 7 32 0 21875 5 556 23 32 0 71875 18 256 15 64 0 234375 5 953 47 64 0 734375 18 653 1 4 0 2500 6 350 3 4 0 7500 19 050 17 64 0 265625 6 747 49 64 0 765625 19 447 9 32 0 28125 7 144 25 32 0 78125 19 844 19 64 0 296875 7 541 51 64 0 796875 20 241 5 16 0 3125 7 541 13 16 0 8125 20 638 21 64 0 328125 8 334 53 64 0 828125 21 034 11 32 0 34375 8 731 27 32 0 84375 21 431 23 64 0 359375 9 128 55 6...

Page 17: ...timeters Hectare 2 59 0 0929 6 452 0 4047 Volume Cubic Yards Cubic Feet Cubic Inches Cubic Meters Cubic Meters Cubic Centimeters 0 7646 0 02832 28 3495 Weight Tons Short Pounds Ounces Metric Tons Kilograms Grams 0 9078 0 4536 28 3495 Pressure Pounds Sq In Kilopascal 6 895 Work Foot pounds Foot pounds Inch pounds Newton Meters Kiogram Meters Kilogram Centimeters 1 356 0 1383 1 152144 Liquid Volume ...

Page 18: ...SECTION 1 GENERAL INFORMATION 1 16 ...

Page 19: ...SECTION 2 MODEL SERIAL NUMBER LOCATION 2 1 SECTION 2 MODEL SERIAL NUMBER LOCATION CONTENTS Section Description Page Model Serial Number Location 2 2 Engine Model and Serial Number Identification 2 2 ...

Page 20: ...del and serial number plate is located on the frame under the seat as shown in the illustration ENGINE MODEL AND SERIAL NUMBER IDENTIFICATION Consult the appropriate engine manufacturer s service literature for the location and translation of the engine model and serial number information ...

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