Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03 manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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Unfortunately, only a few customers devote their time to read an instruction of Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03 should contain:
- informations concerning technical data of Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03
- name of the manufacturer and a year of construction of the Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03 item
- rules of operation, control and maintenance of the Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Gravely service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Gravely 915146 ZT 34 (SN 035000 +) 915148 ZT 42 (SN 035000 +) 915150 ZT 50 (SN 035000 +) 915168 ZT 34 CARB (SN 035000 +) 915170 ZT 42 CARB (SN 03 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    Parts Manual ZT Models 915146 – ZT 34 (SN 035000 +) 915148 – ZT 42 (SN 035000 +) 915150 – ZT 50 (SN 035000 +) 915168 – ZT 34 CARB (SN 035000 +) 915170 – ZT 42 CARB (SN 035000 +) 915178 – ZT 42 Kohler (SN 035000 +) 915180 – ZT 50 Kohler (SN 035000 +) 04758300 • 4/1 4 Printed in USA E10 The use of any gasoline exceeding 10% ethanol (E[...]

  • Page 2

    2 T HE M ANUAL Before you oper ate your un it, care fully and complete ly read ma nuals supp lied with the unit. The contents wil l provide you with a n understand ing of safety instructi ons and con trols du ring norma l operat ion and ma intenance . For your safety and the safety o f others always rea d, understand , and follow a ll DANGER, WARNI[...]

  • Page 3

    3 M ODELS Domestic Model 91 5146 (ZT 34) Briggs & S tratton with 34” Mower Serial No . 035000 an d up Model 91 5148 (ZT 42) Kawasaki wit h 42” Mower Serial No . 035000 an d up Model 91 5150 (ZT 50) Kawasaki wit h 50” Mower Serial No . 035000 an d up Model 91 5168 (ZT 34 CARB) Briggs & S tratton with 34” Mower Serial No . 035000 an d[...]

  • Page 4

    4 D ECALS – S AFETY Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Description 1 03271900 2 Decal, T rans miss ion Disconnect 2 07757600 1 Decal, Instructional S teering 3 07800410 2 Decal, Safety – Mower Deck 4 07800334 1 Decal, Cut Height 5 07800403 1 Decal, Safety – Main 6 07757500 1 Decal, Parking Brake Lever 7 07800401 1 [...]

  • Page 5

    5 D ECALS – S TYLE Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Desc ription 1 07800101 1 Decal, ZT 34 (91514 6, 168) 07800210 1 Decal, ZT 42 (91514 8, 170, 178) 0780021 1 1 Decal, ZT 50 (91515 0, 180) 2 080005 07 1 Decal, Grav el y Her itage, Sma ll 3 07800516 1 Deca l, Deck Warranty - Xce l 1 2 3[...]

  • Page 6

    6 F RAME , H OO D , F ENDERS , C ASTERS AND T IRES Model 915168, 170 T o engine purge port T o purge port on item 39 T o fuel tank neck T o tank port on item 39 1 3 5 2 14 15 7 8 10 9 6 17 11 13 25 22 16 18 20 19 49 46 8 18 13 17 5 4 4 4 4 4 19 12 20 23 23 45 48 47 21 27 26 30 31 29 28 24 40 35 19 32 19 19 19 33 36 37 33 38 39 44 34 34 34 34 34 34 [...]

  • Page 7

    7 F RAME , H OO D , F ENDERS , C ASTERS AND T IRES Model 915168, 170 Item Part No. Qty . Description 1 51525900 1 Weldment, Frame 2 03768600 1 Fender , Right Hand 3 03768700 1 Fender , Left Hand 4 07500125 6 Rivet, Nylon 5 04717553 2 Plate, Fender 6 03368553 2 Fork, Caster 7 07100124 2 Wheel/T ire Assemb ly , 1 1 x 4-5 8 05500934 4 Bushing, Flange [...]

  • Page 8

    8 F RAME , H OO D , F ENDERS , C ASTERS AND T IRES Model 915146, 148, 150, 178, 180 T o fuel tank neck T o engine purge port 1 3 5 2 14 15 7 8 10 9 6 17 11 4 13 16 18 19 8 18 13 17 5 4 4 4 4 12 23 23 19 22 22 21 23 26 25 28 29 29 27 30 24 32 31 41 33 34 36 35 37 16 16 23 46 38 39 40 41 42 43 44 20 45 40 41 47 48 40 49 50 51[...]

  • Page 9

    9 F RAME , H OO D , F ENDERS , C ASTERS AND T IRES Model 915146, 148, 150, 178, 180 Item Part No. Qty . Description 1 51525900 1 Weldm ent, Frame 2 03768600 1 Fender , Right Hand 3 03768700 1 Fender , Left Hand 4 07500125 6 Rivet, Nylon 5 04717553 2 Plate, Fende r 6 03368553 2 Fork, Caster 7 07100124 2 Wheel/T ire Assemb ly , 1 1 x 4-5 8 05500934 4[...]

  • Page 10

    10 S EAT AND S EAT S UPPORT Model 915146, 168 2 6 8 7 1 9 5 11 10 12 3 4 13 14 15 16 3 4[...]

  • Page 11

    11 S EAT AND S EAT S UPPORT Model 915146, 168 Item Part No. Qty . Description 1 03795800 1 Seat, 13 in G rey 2 03782051 1 Seat Plate 3 05900033 4 Bolt, Hex 5/16-18 x 3/4 4 07412000 2 Screw , T a pping .25- 20 x .50 H ex W asher Head T hread 5 03753351 1 Guard, Fan 6 06542000 2 Nut, .38-16 Lockin g T op Flan ge 7 00337700 2 Hub Cap 8 08300021 2 S pr[...]

  • Page 12

    12 S EAT AND S EAT S UPPORT Model 915148, 150, 170, 178, 180 1 2 3 4 5 6 7 8 10 11 9 17 19 18 21 20 22 23 24 16 15 14 13 12[...]

  • Page 13

    13 S EAT AND S EAT S UPPORT Model 915148, 150, 170, 178, 180 Item Part No. Qty . Description 1 04376251 1 Plate, Adjus table Seat 2 04376951 1 Plate, Adjust ab le Seat T rack 3 04377051 1 Plate Adjust able Seat Slid e 4 04377167 1 Weldm ent, Adjus table Se at Latch 5 06439200 4 Wa s her , Flat S teel .505 x 1.00 x .062 6 05514800 4 Bushing, Fl ange[...]

  • Page 14

    14 T RANSAXLE , D UMP V ALVES AND R EAR W HEELS Model 915146, 148, 150, 168, 170, 178, 180 5 6 3 6 2 8 7 1 4 9 4 11 11 10 15 3 13 12 10 10 14[...]

  • Page 15

    15 T RANSAXLE , D UMP V ALVES AND R EAR W HEELS Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Description 1 03872300 1 Tra nsaxle, Left Han d EZT D-Sha ft (9151 46, 168) 04382300 1 T ransaxle, Left Hand EZT D-Shaf t Long (915 148, 150, 170, 178, 180) 2 03872400 1 Tra nsaxle, Right Hand EZT D-Shaf t (915146, 168) 04382400 1 T ransax[...]

  • Page 16

    16 P ARKING B RAKE Model 915146, 148, 150, 168, 170, 178, 180 1 2 3 4 24 22 28 25 8 16 14 9 15 23 21 4 6 12 11 9 10 17 18 19 7 16 7 5 6 20 7 27 26 9 7 6 13 29 30[...]

  • Page 17

    17 P ARKING B RAKE Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Description 1 03759400 1 Link, Brake Handle 2 03759167 1 Handle, Parki ng Brake 3 03823300 1 Link, Neutra l Left Hand 4 05946900 3 Bolt, Hex .31-18 x 1.00 5 05514800 1 Bushing, Fl ange .312 x .500 x .344 x .880 6 06437200 6 Wa sher , Flat S teel .344 x .688 x .065 7 0[...]

  • Page 18

    18 S TEERING C ONT ROLS Model 915146, 148, 150, 168, 170, 178, 180 T o Transaxle 15 6 33 17 18 2 8 25 22 23 12 8 20 5 4 5 28 30 18 23 20 31 4 6 22 26 21 29 13 27 6 6 23 6 21 6 32 21 6 9 17 10 20 19 15 3 10 13 6 15 16 10 3 20 19 16 15 12 9 10 11 14 1 13 34 35 25 35 34 24 6 37 36 2 33 6 5 6 32 30 7 7 27 24 29 21 39 39 38 38[...]

  • Page 19

    19 S TEERING C ONT ROLS Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Description 1 04193051 1 Weldm ent, S teering Handle R ight Hand 2 04257400 2 Grip, Handl ebar 15" Fo am 3 05710200 2 Ring, Ret aining External .4 38 x 1.00 x 0.83 4 03943800 2 Damper 5 03652200 4 S tud, Ball 6 06545400 12 Nu t, .31-18 Fl ange 7 04197651 2 W[...]

  • Page 20

    20 E NGINE , E XH AUST , B ELT S AND I DLERS Model 915146, 148, 150, 168, 170, 178, 180 04058800 2 4 5 6 1 Rear of Unit 8 9 15 14 13 12 11 10 23 26 19 18 19 19 22 20 21 17 24 25 31 30 27 32 29 29 28 16 34 33 1 7 7 35 36 37 38 35 36 38 9 2 40[...]

  • Page 21

    21 E NGINE , E XH AUST , B ELT S AND I DLERS Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Description 1 08200638 1 Engine, 16.5 HP Briggs and S tratton Inte k (915146, 168) 08200631 1 Engine, Kawas aki FR651 21.5HP (91514 8, 170) 08200717 1 Engine, Kawas aki FR691 23HP (915150 ) 08201027 1 Engine, Kohler T win 24 HP Pro (9 15178) [...]

  • Page 22

    22 F UEL T ANK Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Description 1 04422900 1 Fuel T ank Subassem bly 2 03278800 2 Clamp, Fuel Line 3 03771451 1 Bracket, T ank S trap 4 03278100 NA Hose, .25 Low Perm Gas (as req uired) 5 06219900 1 Bolt, Round H ead Square Neck .25- 20 x .75 6 03795700 1 Seal, T ank Neck 7 06500012 1 Nut, .[...]

  • Page 23

    23 C ONTIN UITY D IAGRAM Model 915146, 148, 150, 168, 170, 178, 180 (03290500) Seat Switch (03654200) Solenoid (00696900) 12 12 OPERA TOR OFF SEA T OPERA TOR ON SEA T (04399600) PE0771[...]

  • Page 24

    24 E LECTRICAL S YSTEM Model 915146, 148, 150, 168, 170, 178, 180 T o Frame T o Engine Harness T o Engine Ground T o Frame T o Frame T o Engine Ground T o Engine Starter 3 5 20 21 10 12 26 31 19 9 8 17 6 27 18 19 10 11 19 7 13 1 4 14 2 15 16 22 25 23 24 28 30 29 11[...]

  • Page 25

    25 E LECTRICAL S YSTEM Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Description 1 03927000 1 Key 2 03042800 1 Relay 3 09351 100 1 Fuse, 30 AMP 4 03290 500 1 Ke y Switch with Key 5 00696900 1 Solenoid 6 04382200 1 Battery , 12V 20 Hour (Can be replaced w ith U1 190 o r larger) 7 05946800 2 Bolt, Hex .25 -20 x .75 8 06437300 2 W a s[...]

  • Page 26

    26 W IRING D IAGRAM Model 915146, 148, 150, 168, 170, 178, 180 Y ellow / Red Parking Brake Switch CLUTCH A B[...]

  • Page 27

    27 N OTES[...]

  • Page 28

    28 M OWER D ECK L IF T Model 915146, 148, 150, 168, 170, 178, 180 1 2 3 4 5 6 7 8 9 10 11 12 13 15 14 16 17 18 27 20 9 17 29 26 19 16 22 28 23 24 19 30 31 25 21 7 11 16 22 8 23 8 19 24 18 24 19 27 27 24 18 27 9 26 26 12 19[...]

  • Page 29

    29 M OWER D ECK L IF T Model 915146, 148, 150, 168, 170, 178, 180 Item Part No. Qty . Description 1 04434567 1 Weldm ent, Footpe dal 2 04434467 1 Weldm ent, Rea r Deck Lif t 3 04377367 1 Weldm ent, Lif t/HOC Li nk 4 04377951 1 Plate, Hei ght Adjust ment 5 04391567 1 Weldm ent, Hei ght of Cut 6 04723751 1 Guard, Deck HOC 7 04377867 4 Tru nio n, De c[...]

  • Page 30

    30 M OWER D ECK , B ELT AND I DLERS Model 915146, 168 11 10 21 22 13 14 15 24 17 18 7 19 5 8 2 9 13 20 4 16 1 6 3 15 23 6 13 18 12 15 6 6 11 13 7 13 25 27 26[...]

  • Page 31

    31 M OWER D ECK , B ELT AND I DLERS Model 915146, 168 Item Part No. Qty . Description 1 51523 100 1 Kit, G ravely 34” Deck with Dec als 2 51519 500 2 As sembly , S p indle 3 04430 867 1 Weldme nt, Idler Ar m 4 07300039 2 Assemb ly , Idl er 4" 5 03828853 1 Wireform, Belt Fi nger 6 06542000 5 Nut, Lock ing T o p Flange .38 -16 7 06400006 2 W a[...]

  • Page 32

    32 M OWER D ECK , B ELT AND I DLERS Model 915148, 150, 170, 178, 180 915148, 17 0, 178 915150, 180 1 1 3 4 5 6 7 8 9 10 11 12 5 19 6 7 7 27 20 13 14 15 16 17 10 10 10 9 7 11 10 3 4 5 6 5 5 12 15 17 10 10 10 10 10 7 18 6 7 19 9 9 11 13 16 11 8 20 14 21 22 9 23 24 25 26 9 18 23 24 25 7 10 9 9 27 7 7 2 2 28 28[...]

  • Page 33

    33 M OWER D ECK , B ELT AND I DLERS Model 915148, 150, 170, 178, 180 Item Part No. Qty . Description 1 51523800 1 Kit, Grav ely 42” Deck with Decals (9151 48, 170, 178) 51523 900 1 Kit, G ravely 50” Deck with Dec als (9151 50, 180) 2 51520900 3 Assemb ly , S pind le (9151 48, 170, 178) 51519500 3 Assemb ly , S pind le (9151 50, 180) 3 03839053 [...]

  • Page 34

    34 B ELT C OVERS AND B LADES Model 915146, 168 Item Part No. Qty . Description 1 00662653 1 Chute Reinforc em ent 2 03994300 1 Molded Chu te 3 06800002 1 Pin, 5/16 x 3.88" 4 03971900 2 Blade, Mower 17.35 5 06445700 2 Wa s her , Beveled .6 3 x 1.625 x .14 6 06500630 2 Nut, Hex .62-18 7 03779253 1 Bracket, Baf fle Discharge 34" 8 05947000 2[...]

  • Page 35

    35 N OTES[...]

  • Page 36

    36 B ELT C OVERS AND B LADES Model 915148, 150, 170, 178, 180 915148, 1 70, 178 915150, 18 0 1 20 17 14 5 4 6 11 9 10 20 20 15 17 21 19 13 12 8 2 21 3 18 17 17 14 15 8 11 10 9 20 12 20 22 19 13 18 1 2 3 5 4 6 20 23 16 16 16 7 7 25 26 26 27 28 29 24 24 29 20 23 20 21[...]

  • Page 37

    37 B ELT C OVERS AND B LADES Model 915148, 150, 170, 178, 180 Item Part No. Qty . Description 1 04265400 3 Mower Bl ade, 14.83 " (915148, 17 0, 178) 03971900 3 Blade, Mo wer 17.35" ( 915150, 18 0) 2 06445700 3 W asher , Bellvil le .63 x 1 .625 x .14 3 06500630 3 Nut, Hex .62-18 4 07056800 3 Bolt, Sho ulder .38 -16 x 2.50 He x W ashe r Hea[...]

  • Page 38

    Gravel y 655 Wes t Ryan S treet Brilli on, WI 541 10 920-756-46 88 Fax 920-7 56-24 07 www.gravely.com www.gravely.eu www.ariens.com. au[...]