Toro AU191320A1 Operator's Manual

INSTRUCTIONS FOR INSTALLING

191320A1 TRENCHER HYDRAULIC KIT,

191321A1 P75 ATTACHMENT KIT, AND

191322A1 P40 ATTACHMENT KIT ON

MAXI SNEAKER SERIES C

PARTS LIST - 191320A1 Kit

REF. PART NO. DESCRIPTION QTY. REF. PART NO. DESCRIPTION QTY.

1. 179581A1 LEVER - valve ................................. 1

2. 432-48 PIN - cotter, 1/16 x 1/2 ..................... 1

3. H35279 PIN - clevis ...................................... 1

4. 241-1315 LINK - connector ............................. 1

5. 413-536 BOLT - 5/16 NC x 2-1/4 ................... 1

6. 232-4115 NUT - 5/16 NC ................................. 3

7. H419101 DECAL - digging chain .................... 1

8. H544718 VALVE - control, trencher ................. 1

9. 218-5107 ELBOW - 90 degree, adjustable ....... 2

10. 218-5062 CONNECTOR - short ....................... 4

11. H432542 HOSE - 400 mm (16 inches) ............ 1

12. L78468 HOSE - 940 mm (37 inches) ............ 1

13. H432609 HOSE - 2100 mm (83 inches) .......... 2

14. 179579A1 BRACKET - valve mounting ............. 1

15. 321-3214 DECAL - warning ............................. 1

16. H419473 DECAL - one attachment ................. 1

17. 413-540 BOLT - 5/16 NC x 2-1/2 ................... 1

18. 193-1000 NUT - no. 10 .................................... 1

PARTS LIST - 191321A1 Kit, Trencher with P75 Plow

REF. PART NO. DESCRIPTION QTY. REF. PART NO. DESCRIPTION QTY.

36. H433466 HOSE - 2050 mm (81 inches) .......... 1

37. H165340 HOSE - 305 mm (12 inches) ............ 1

38. 218-5135 ELBOW - 45 degree, adjustable ....... 1

19. L12437 JOINT - ball ..................................... 1

20. 495-11034 WASHER - .344 x .688 x .065 .......... 3

21. 413-616 BOLT - 3/8 NC x 1 ........................... 2

22. 495-11041 WASHER - .406 x .812 x .065 .......... 6

23. 232-4116 NUT - 3/8 NC ................................... 2

24. 218-736 UNION - 5/8 x 5/8 ............................ 1

25. L18331 STRAP - tie ..................................... 4

26. 515-23444 CLAMP - P-type ............................... 1

27. 413-516 BOLT - 5/16 NC x 1 ......................... 6

28. 225-14210 NUT - no. 10 .................................... 1

29. 179590A1 ROD - neutral switch ........................ 1

30. 179583A1 HARNESS - neutral switch ............... 1

31. 106402A1 SWITCH - neutral start .................... 1

32. 496-11034 WASHER - flat, 5/16 ........................ 5

33. H346650 NUT - U-type, 5/16 .......................... 5

34. 179582A1 COVER - neutral switch ................... 1

35. 495-21038 WASHER - .375 x .875 x .083 .......... 1

39. 218-5105 ELBOW - 90 degree, adjustable ....... 2

40. H757815 ORIFICE .......................................... 2

41. 321-4651 DECAL - control .............................. 1

PARTS LIST - 191322A1 Kit, Trencher with P40 Plow

REF. PART NO. DESCRIPTION QTY. REF. PART NO. DESCRIPTION QTY.

42. H165282 HOSE - 533 mm (21 inches) ............ 1

43. H171264 HOSE - 457 mm (18 inches) ............ 1

44. 218-5135 ELBOW - 45 degree, adjustable ....... 1

45. 218-5105 ELBOW - 90 degree, adjustable ....... 6

46. H248989 HOSE - 686 mm (27 inches) ............ 1

47. H169151 HOSE - 610 mm (24 inches) ............ 1

48. H433466 HOSE - 2050 mm (81 inches) .......... 1

Bur 7-50731

49. H757815 ORIFICE .......................................... 1

50. H419119 DECAL - selector.............................. 1

51. H434287 DECAL - raise/lower attachment ...... 1

52. H672689 VALVE - selector .............................. 1

53. 413-652 BOLT - 3/8 NC x 3-1/4 ..................... 2

54. 495-11041 WASHER - .406 x .812 x .065 .......... 4

55. 232-4116 NUT - 3/8 NC ................................... 2

Printed in U.S.A.

Issued June, 1995

Reissued August, 1999

GENERAL INFORMATION

The illustrations for this instruction sheet are on the last pages. Separate the pages so that you can see the illustrations as you read the instructions.

The reference numbers and the letters on the illustrations are the same as the reference numbers and letters in the instructions.

Special torque specifications are included in the instructions. If torque specifications are not included in the instructions, use standard torque specifications. See your Service Manual or Case Dealer if you need standard torque specifications.

CONTROL VALVE INSTALLATION

See Figures 1 and 2 for steps 1 through 26.

1. Put the valve mounting bracket (14) in position on the RH side console.

2. Install the two bolts (21), six flat washers (22), and two nuts (23).

3. Install the elbows (9) in ports (A and B) of the control valve (8) as shown.

4. Install two short connectors (10) in ports (C and D) of the control valve (8).

5. Put the control valve (8) in position under the bracket (14) and install the bolts (5 and 17), two flat washers (20), and two nuts (6) in locations shown.

6. Put the v alve lever (1) in position in the bracket (14) and install the clevis pin (3) and cotter pin (2).

7. Use the link (4) to connect the v alve lever (1) to the control valve (8).

8. Fasten the neutral start switch (31) to the bracket (14) using two bolts (27), flat washers (32), and Unuts (33).

9. Connect the neutral start switch wire to the main wiring harness using the harness (30).

10. Install the rod (29) between the neutral start switch (31) and the valve lever (1). Use the ball joint (19) and nuts (18 and 28) as shown.

11. Adjust the rod (29) in the neutral start switch (31) so that the machine will only star t in the NEUTRAL position. Tighten the rod (29) in the neutral start switch (31).

12. Connect a hose (13) to the connector (10) at the front port (C) of the control valve (8). Put an identification tag on the other end of the hose with the words “C port” on the tag.

13. Connect the other hose (13) to the connector (10) at the rear port (D) of the control valve (8).

14. Route both hoses (13) along the fender to w ards the front of the machine.

15. Use the clamp (26) to fasten the two hoses (13) to the fender.

16. Install a bolt (27), flat washer (20), and nut (6) through the clamp (26) and existing hole in the fender.

17. Install the other two short connectors (10) in both ports of the trencher motor (G).

18. Connect the hose (13) with the tag “C port” to the connector (10) at the top port of the trencher motor (G).

19. Connect the other hose (13) to the connector (10) at the bottom port of the trencher motor (G).

20. Connect the hose (12) to the elbow (9) at the IN (A) port of the control valve (8).

21. Connect the hose (11) to the elbow (9) at the OUT (B) port of the control valve (8).

22. Remove the existing bolt and flat washer from the console cover so that the cover (34) can be installed.

23. Install the cover (34) to the bracket (14) using the three bolts (27), flat washers (32), and U-nuts (33).

24. Fasten the cover (34) to the console cover using the flat washer (35) and the existing bolt.

25. Install the decal (7) to the valve mounting bracket (14) in location shown.

26. If installing Kit 191322A1, install the decal (50) to the cover (34) in location shown.

Bur 7-50731 Issued 8-99 Printed in U.S.A

HOSE CONNECTIONS FOR MACHINE WITHOUT HYDRABORER

1. See Figure 3. Disconnect the hose (A) from the elbow (B).

See Figure 4 for steps 2 and 3.

2. Use the union (24) to connect hose (11) to the hose (A) you disconnected from the hydraulic pump (D).

3. Connect the hose (12) to the elbow (B) at the hydraulic pump (D).

HOSE CONNECTIONS FOR MACHINE WITH HYDRA-BORER

1. See Figure 5. Disconnect the hose (H) from the elbow (B).

See Figure 6 for steps 2 and 3.

2. Connect the hose (12) to the elbow (B) at the hydraulic pump (D).

3. Use the union (24) to connect hose (11) to hose (H) connected to the Hydra-Borer control valve (IN port).

7. Install the last elbow (45) in the base end of the trencher lift cylinder (K).

8. Connect the hose (48) to the elbow (45) at the trencher lift cylinder (K).

9. Route the hose (G) back along the fender with the existing three hoses to the selector valve (52).

10. Connect the hose (G) to the elbo w (45) at the F port of the selector valve (52).

11. Connect the hose (43) to the elbow (45) at the A port of the selector valve (52).

12. Connect the hose (42) to the elbow (44) at the B port of the selector valve (52).

13. Connect the hose (47) to the elbo w (45) at the C port of the selector valve (52).

14. Connect the hose (46) to the elbo w (45) at the D port of the selector valve (52).

P40 HOSE CONNECTIONS FOR PLOW LIFT CYLINDER TO STEERING VALVE

NOTE:

console.

The steering valve is located behind the

1. See Figure 8. Remove the hoses (E and F) from the steering valve (A) and plow lift cylinder (D).

P40 SELECTOR VALVE INSTALLATION

See Figure 7 for steps 1 through 14.

1. Install the elbow (44) in port (B) of the selector valve (52).

2. Install five elbows (45) in ports (A and C through F) of the selector valve (52).

3. Put the selector valve (52) in position on the bracket (14).

4. Install the two bolts (53), four flat washers, and two nuts (55) to fasten the selector v alve (52).

5. Connect the hose (48) to the elbow at the E port.

6. Route the hose (48) along the fender with the existing two hoses to the front of the machine.

See Figure 7 for steps 2 through 8.

2. Connect the hose (42) to the closed end of the plow lift cylinder.

3. Connect the hose (43) to the rod end of the plow lift cylinder.

4. Connect the hose (46) to the connector (J) at the steering valve (H).

5. Install the orifice (49) in the port of the steering valve (H) as shown. The slot in the orifice (49) must be awa y from the steering v alve (H).

6. Reinstall the elbow (L) in the steering valve (H) as shown.

7. Connect the hose (47) to the existing elbow (L) at the steering valve (H).

8. Use a tie str ap (25) to fasten the hoses (42, 46, and 47) as shown.

Bur 7-50731 Issued 8-99 Printed in U.S.A

P75 HOSE CONNECTIONS FOR TRENCHER LIFT CYLINDER TO STEERING VALVE

NOTE:

console.

See Figure 9 for steps 1 through 4.

The steering valve is located behind the

1. Replace the 45 degree elbow located in the front of the steering valve (A) with the 90 degree elbow (39) and an orifice (40) as shown. The slot in the orifice (40) must be away from the steering valve (A).

2. Replace the straight connector located in the bottom of the steering valve (A) with the 45 degree elbow (38) and the other orifice (40) as shown. The slot in the orifice (40) must be away from the steering valve (A).

3. Replace the fitting in the closed end of the trencher lift cylinder (B) with the other elbow (39).

4. Replace the hoses that run between the steering valve (A) and the trencher lift cylinder (B) with the new hoses (36 and 37) as shown.

CHECKING HYDRAULIC CONNECTIONS

1. See the Operators Manual and check the level of oil in the hydraulic reservoir. Add as needed.

2. Start the engine and run the engine at low idle.

3. Put the selector lever in the PLOW LIFT position.

4. Use the attachment lever to raise and lower the plow 2 or 3 times.

5. Lower the plow to the ground.

6. Put the selector lever in the TRENCHER LIFT position.

7. Use the attachment lever to raise and lower the trencher boom 2 or 3 times.

8. Put the trencher boom approximately 305 mm (12 inches) above the ground.

9. Slowly push the DIGGING CHAIN lever to the TRENCH position for approximately 30 seconds .

10. Slowly pull the DIGGING CHAIN lever to the STOP position.

11. Lower the trencher boom to the ground.

DECAL INSTALLATION

1. See Figure 10. Install the decals (15, 16, and 41 or 51) to the console (A) in locations shown.

12. Stop the engine and check for h ydr aulic oil leaks.

13. See the Operators Manual and check the level of oil in the hydraulic reservoir. Add as needed.

Bur 7-50731 Issued 8-99 Printed in U.S.A

BS95F110

A. IN Port E. To Hydraulic Pump B. OUT Port F. To Plow Control Valve or HydraC. Front Port D. Rear Port

Figure 1

Bur 7-50731 Issued 8-99 Printed in U.S.A

Borer Control Valve (IN Port)

G. Trencher Motor

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Toro AU191320A1 Operator's Manual

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Frequently Asked Questions

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