Hustler 375543 User Manual
Hustler Super Z
Parts Manual
375543 Rev. 6/06
•••••••
Hustler Turf Equipment
•••••
P.O. Box 7000
•••
Hesston, Kansas
•
67062-2097
WARNING:
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
IMPORTANT: This engine is not equipped with a spark arrester muffler. It is a violation of California Public Resource Code
Section 4442 to use or operate this engine on any fores t-covered, brush-covered, or grass-covered unimproved land. Other
states or federal areas may have similar laws.
This spark ignition system complies with Canadian ICES-002.
The Engine Owner’s Manual provides information regarding the U.S. Environmental Protection Agency (EPA) and the
California Emission Control Regulation of emission systems, maintenance and warranty.
Keep Engine Owner’s Manual with your unit. Should the Engine Owner’s Manual become damaged or illegible, replace immediately. Replacements may be ordered pe r the information found in the Produc t Information sec tion of the
owner’s manual.
Chapter 1
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Chapter 2 Contents
Rivet Nut Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Footrest Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Chapter 3 Contents
Hydraulic System Installation–All Air Cooled Engines . . . . . . . . . . 3-2
Hydraulic System Installation–Kawasaki 26HP Engine . . . . . . . . . 3-6
Chapter 4 Contents
Battery Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Deck Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Steering and Park Brake Assembly . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Pump Belt and Pulleys Installation . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Chapter 5 Contents
Kawasaki 25 HP Engine Installation . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Kawasaki 26 HP Engine Installation . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Honda 24 HP Engine Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Kohler 27 HP Engine Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Kohler 28 HP EFI Engine Installation . . . . . . . . . . . . . . . . . . . . . . . 5-16
Fuel System –Air Cooled Engines With Carburetor . . . . . . . . . . . . 5-20
Fuel System–Air Cooled Engines With Carburetor . . . . . . . . . . . . . 5-22
Fuel System–Liquid Cooled Engines With Carburetor . . . . . . . . . . 5-24
Fuel System–With EFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
Fuel System –With EFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28
Instrument Panel Assembly–Air Cooled Engines . . . . . . . . . . . . . . 5-30
Electrical Schematic - Kawasaki (783894) . . . . . . . . . . . . . . . . . . . 5-34
Electrical Schematic - Kawasaki (796599) . . . . . . . . . . . . . . . . . . . 5-36
Electrical Schematic - Honda (787200). . . . . . . . . . . . . . . . . . . . . . 5-38
Electrical Schematic - Kohler (788000). . . . . . . . . . . . . . . . . . . . . . 5-40
Electrical Schematic - Kohler EFI (789560) . . . . . . . . . . . . . . . . . . 5-42
Table of Contents
Chapter 6 Contents
Front Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Front Wheel Breakdown–747782 . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Optional Semi-Pneumatic Tire/Wheel–789537 . . . . . . . . . . . . . . . . 6-5
Drive Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Anti-Rollover Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Chapter 7 Contents
72" Side Discharge Deck Assembly . . . . . . . . . . . . . . . . . . . . . . . . 7-2
72" Side Discharge Deck Pulley Assembly. . . . . . . . . . . . . . . . . . . 7-4
60" Side Discharge Deck Assembly . . . . . . . . . . . . . . . . . . . . . . . . 7-6
60" Side Discharge Deck Pulley Assembly. . . . . . . . . . . . . . . . . . . 7-8
52" Side Discharge Deck Assembly . . . . . . . . . . . . . . . . . . . . . . . . 7-10
52" Side Discharge Deck Pulley Assembly. . . . . . . . . . . . . . . . . . . 7-12
375543 6/06 c-1
60" Rear Discharge Deck Assembly . . . . . . . . . . . . . . . . . . . . . . . 7-14
60" Rear Discharge Deck Pulley Assembly . . . . . . . . . . . . . . . . . . 7-16
72" Rear Discharge Deck Assembly . . . . . . . . . . . . . . . . . . . . . . . 7-18
72" Rear Discharge Deck Pulley Assembly . . . . . . . . . . . . . . . . . . 7-20
Spindle Assembly–350595K. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
Spindle Assembly–796235 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Spindle Assembly–796680 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24
Chapter 8 Contents
Deck Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
Deck Belt Routing and Tensioning . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
Chapter 9 Contents
Tractor Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
72" and 60" Side Discharge Deck Decals . . . . . . . . . . . . . . . . . . . 9-4
52" Deck Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Rear Discharge Deck Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
Seat Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8
Chapter 10 Contents
72" and 60" Mulch Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
72" Mulch Kit–352419 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
60" Mulch Kit–352427 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
52" Mulch Kit–344929 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5
52" Mulch Kit–352435 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-6
Chapter 11 Contents
Maintenance & Adjustment Safety Precautions . . . . . . . . . . . . . . . 11-3
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-5
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-17
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-1
c-2 375543 6/06
Chapter 1
General Information
This Manual covers Hustler Super Z models 926725 24/52, 926741 24/60, 926766 24/72, 926972
25/72, 926980 25/60, 926998 25/72, 927038 27/60, 927046 27/72, 927053 28/60, 927061 28/72,
927319 27/52, 927558 26/60, 927566 26/72, 927467 27/60RD 927624 27/72RD, 927673 25/
60RD, 927681 25/72RD.
Frequently Ordered Parts
PART NO. DESCRIPTION
027912 LUBRIZOL 7 OZ. BOTTLE
027920 LUBRIZOL 10 OZ. BOTTLE
783936 HYDRAULIC FILTER ELEMENT
781443 PUMP DRIVE BELT
784207 B-SECTION BELT, 72" DECK
781310 B-SECTION BELT, 60" DECK
782292 B-SECTION BELT, 52" DECK
795781 RD DECK BELT, 60" DECK
797167 RD DECK BELT, 72" DECK
068478 FUEL FILTER
789628 KOHLER EFI FUEL FILTER
785261 MAIN AIR FILTER ELEMENT
785279 SAFETY AIR FILTER ELEMENT
772079 KAWASAKI ENGINE OIL FILTER
785634 HONDA ENGINE OIL FILTER
747303 KOHLER ENGINE OIL FILTER
795260 BLADE, F23.86"-H-F-CW, 72" DECK
794867 BLADE, 23.86"-GAT-F-CW, 72" DECK
793398 BLADE, 23.86"-MUL-F-CW, 72" DECK
795252 BLADE, F20.95"-H-F-CW, 60" DECK
793380 BLADE, 20.95"-MUL-F-CW, 60" DECK
794859 BLADE, 20.95"-GAT-F-CW, 60" DECK
795526 BLADE, F17.86"-H-F-CW, 54" DECK
794198 BLADE,17.86"-MUL-F-CW, 54" DECK
785436 BLADE,17.86"-GAT-F-CW, 54" DECK
Service Literature
PART NO. DESCRIPTION
375527 HUSTLER SUPER Z OWNER’S MANUAL
778423 KAWASAKI 19/23/25 HP ENGINE MANUAL
796805 KAWASAKI FD731V ENGINE MANUAL
785642 HONDA 18/20/24 HP ENGINE MANUAL
742684 KOHLER CV740 ENGINE MANUAL
Note: When ordering parts, you must use the part number as shown for each part, not the index number. Always give
375543 6/06 1-1
the model and serial number to your parts and service representative.
Note: Items sold in bulk such as seals and hoses are sold by the foot.
Using this manual
Illustrations used were current at the time of printing, but subsequent production changes may cause your machine to
vary slightly in detail. Excel Industries, Inc. reserves the right to redesign and change the machine as deemed necessary, without notification. If a change has been made to your machine which is not reflected in this parts manual, see
your Hustler dealer for current information and parts.
Hardware Description Codes & Abbreviations
The following codes are used throughout this parts manual. Refer to this list when ordering parts.
ABBREVIATION DESCRIPTION
CB CARRIAGE BOLT
CE CLEVIS PIN
CP COTTER PIN
CS CAP SCREW
CW CUP WASHER
FDRW FENDER WASHER
FW FLAT WASHER
HX HEX HEAD
LW LOCK WASHER
MB MACHINE BUSHING
MS MACHINE SCREW
NT NUT
SC SELF TAPPING CAP SCREW
SH SOCKET HEAD
SB SHOULDER BOLT
SS SET SCREW
Standard Torques
The following chart lists the standard torque values for the threaded fasteners found in this manual. Torque all cap
screws, nuts and set screws to these values unless a different torque is shown in the Notes section next to the fastener
SIZE FT-LBS NM SIZE FT-LBS NM
.250 8.2 11.1 M3 1 1.3
.312 17 23 M4 2.2 3
.375 30 40 M5 4.5 6.1
.438 48 65 M6 7.7 10.4
.500 73 99 M8 18.5 25
.562 105 143 M10 37 50
.625 145 200 M12 64 87
.750 260 350 M16 160 215
.875 420 565 M20 320 435
1.00 625 850 M24 555 750
NOTE:
Loctite 592 to be used on all pipe threads.
Lubricate all grease zerks.
1-2 375543 6/06
Chapter 2 Contents
Rivet Nut Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Foot Rest Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
375543 6/06 2-1
Rivet Nut Installation
1
2
INDEX
NO.
SERVICE
PAR T NO.
1 545756 348029 1 SUPER Z 72" FRAME
545731 353482 1 SUPER Z 60" FRAME
545749 359158 1 SUPER Z 52" FRAME
100412 100412 1 SUPER Z RD 60" FRAME
2 N/A 808493 4 3/8-16 THREAD NUTSERT
MFG. PART
NO.
QTY. DESCRIPTION
NOTES:
2-2 375543 6/06
Footrest Assembly
4
5
6
1
2
3
5
1
7
INDEX
NO.
2
3
SERVICE
PART NO.
1 359547 359547 2 STEP TREAD
2 348276 348276 1 FLOOR
395533 395533 1 FLOOR
3 305615 305615 2 PLATFORM STEP TREAD
4 086660 086660 2 NT .375-16 HX LK NY
5 767954 767954 4 FW .406X .812 X .060 SAE HD ZN
6 781880 781880 2 RUBBER BUMPER
7 052860 052860 2 CS .375-16 X 1.25 HX G5 ZNYC
MFG. PART
NO.
QTY DESCRIPTION
NOTES:
1. Do not tighten, Floor must be able to pivot on these bolts.
2. Used on mowers with serial number prior to 03082000.
3. Used on mowers with serial number 03082000 and higher.
375543 6/06 2-3
2-4 375543 6/06
Chapter 3 Contents
Hydraulic System Installation–All Air Cooled Engines. . . . . . . . . . . . 3-2
Hydraulic System Installation–Kawasaki 26HP Engine . . . . . . . . . . . 3-6
375543 6/06 3-1
Hydraulic System Installation–All Air Cooled Engines
1
2
SUPER Z
HOOD
3
4
5
11
12
25
21
10
26
28
27
29
2
4
6
22
23
24
13
14
15
17
21
7
8
25
9
2
31
30
20
16
32
33
36
22
23
13
15
14
15
24
18
19
18
19
15
36
35
34
3-2 375543 6/06
Hydraulic System Installation–All Air Cooled Engines
INDEX
NO.
10 357616 357616 1 SUPER Z RESERVOIR
11 034272 034272 4 NT .312-18 HX G5 ZNYC
12 768523 768523 4 FW .343 X .687 X .051/.080 HD ZNYC
13 788042 788042 2 PUMP, HYDRO-GEAR BDP-21L-408
14 008193 008193 4 NT .500-13 HX G5 ZNYC
15 767962 767962 12 FW .531 X 1.063 X .090 SAE HD ZN
16 783928 783928 1 ZAF SERIES FILTER HEAD
17 783936 783936 1 FILTER ELEMENT
18 008573 008573 8 CS .500-13 X 2.50 HX G5 ZNYC
19 782383 782383 2 WHITE MOTOR CE782383-18
20 700484 700484 2 HOSE CLAMP
21 784132 N/A 2 RETURN HOSE ASSY, #6 17.375" LONG
22 784124 N/A 2 RETURN HOSE, #6 16.5" LONG
23 784108 N/A 2 FITTING, #6 BEADED TUBE-ORB 45°
24 784082 N/A 2 FITTING, #8 BEADED TUBE-ORB 90°
25 781534 N/A 4 FITTING, STR-8MORB/-8MSL
26 781658 N/A 1 HEX PLUG FITTING, STR-8MORB
27 784025 N/A 1 SUCTION HOSE ASSY, FILTER-PUMP
28 783993 N/A 1 SUCTION HOSE, TANK-FILTER
29 788174 N/A 1 FITTING, T -8MJIC/8MJIC
30 783985 N/A 1 FITTING, 10 FX05-S
31 784116 N/A 1 SUCTION HOSE, #12 16" LONG
32 782870 N/A 1 TUBE, HYDRAULIC LINE
33 782880 N/A 1 TUBE, HYDRAULIC LINE
34 782458 N/A 1 TUBE, HYDRAULIC LINE
35 782441 N/A 1 TUBE, HYDRAULIC LINE
36 781526 N/A 4 FITTING, 90-10MORB/-8MSL
37 N/A 783720 1 HYDRO KIT (INCLUDES ITEMS 21-36)
SERVICE
PART NO.
1 705608 705608 4 CS .250-20 X 2.25 HX G5 ZNYC
2 768515 768515 10 FW .281 X .625 X .051/.080 HD ZNYC
3 713198 713198 2 SEAL 3/8 X 3/4 X 7.25" LONG
4 783704 783704 2 OIL COOLER
5 033035 033035 2 WEATHERSTRIP 1/8 X 3/4 X 5.88" LONG
6 068551 068551 4 NT .250-20 HX NL ZNYC
7 032763 032763 1 BREATHER CAP
8 032771 032771 1 STRAINER
9 055947 055947 2 CS .250-20 X .50 HX G5 ZNYC
MFG. PART
NO.
QTY DESCRIPTION
NOTES:
1. Add 3.5 oz.Lubrizol (027912) to new system or when hydraulic oil is
changed (see Owner’s Manual).
2. Hydraulic system capacity is 5 US quarts. Fill reservoir to within 1" of top
of Item 8 (032771 Strainer).
375543 6/06 3-3
HYDRAULIC SYSTEM CHARGING PROCEDURE
1. Set handles in the neutral position.
2. Start engine at idle.
3. Let run for a minimum of 30 seconds.
4. Stroke handles to forward position.
5. If motors do not turn in 15 seconds return handles to neutral and
repeat step 3 and 4 (one time).
6. If motors do not turn after second attempt, shut off the engine
and check for oil at the pump.
7. Increase throttle to half speed and work handles through forward
and reverse position until the motor operates smoothly
throughout the entire speed range.
Note:
Seal Kit for hydraulic pump; 784983 (BDP21L Overhaul Seal Kit).
3-4 375543 6/06
This page intentionally left blank.
375543 6/06 3-5
Hydraulic System Installation–Kawasaki 26HP Engine
1
2
KAWASAKI 26HP
HOOD
3
25
15
14
13
23
24
4
2
6
22
9
10
11
27
26
28
30
29
17
5
7
8
21
18
16
26
12
31
23
24
13
25
14
15
2
34
37
33
32
15
19
20
19
15
20
36
35
37
3-6 375543 6/06
Hydraulic System Installation–Kawasaki 26HP Engine
INDEX
NO.
10 034272 034272 4 NT .312-18 HX G5 ZNYC
11 768523 768523 4 FW .343 X .687 X .051/.080 HD ZNYC
12 055947 055947 2 CS .250-20 X .50 HX G5 ZNYC
13 788042 788042 2 PUMP, HYDRO-GEAR BDP-21L-408
14 008193 008193 4 NT .500-13 HX G5 ZNYC
15 767962 767962 12 FW .531 X 1.063 X .090 SAE HD ZN
16 783928 783928 1 ZAF SERIES FILTER HEAD
17 783936 783936 1 FILTER ELEMENT
18 700484 700484 2 HOSE CLAMP
19 008573 008573 8 CS .500-13 X 2.50 HX G5 ZNYC
20 782383 782383 2 WHITE MOTOR CE782383-18
21 796920 N/A 1 COOLER-RESERVOIR HOSE ASSY, 25" LONG
22 796912 N/A 1 COOLER-RESERVOIR HOSE ASSY, 29" LONG
23 783993 N/A 1 SUCTION HOSE, TANK-FILTER
24 784108 N/A 2 FITTING, #6 BEADED TUBE-ORB 45°
25 784082 N/A 2 FITTING, #8 BEADED TUBE-ORB 90°
26 781534 N/A 4 FITTING, STR-8MORB/-8MSL
27 781658 N/A 1 HEX PLUG FITTING, STR-8MORB
28 784025 N/A 1 SUCTION HOSE ASSY, FILTER-PUMP
29 783993 N/A 1 SUCTION HOSE ASSY, FILTER-PUMP
30 788174 N/A 1 FITTING, T -8MJIC/8MJIC
31 783985 N/A 1 FITTING, 10 FX05-S
32 784116 N/A 1 SUCTION HOSE, #12 16" LONG
33 782870 N/A 1 TUBE, HYDRAULIC LINE
34 782880 N/A 1 TUBE, HYDRAULIC LINE
35 782458 N/A 1 TUBE, HYDRAULIC LINE
36 782441 N/A 1 TUBE, HYDRAULIC LINE
37 781526 N/A 4 FITTING, 90-10MORB/-8MSL
SERVICE
PART NO.
1 705608 705608 4 CS .250-20 X 2.25 HX G5 ZNYC
2 768515 768515 10 FW .281 X .625 X .051/.080 HD ZNYC
3 713198 713198 2 SEAL 3/8 X 3/4 X 7.25" LONG
4 033035 033035 2 WEATHERSTRIP 1/8 X 3/4 X 5.88" LONG
5 783704 783704 2 OIL COOLER
6 068551 068551 4 NT .250-20 HX NL ZNYC
7 032763 032763 1 BREATHER CAP
8 032771 032771 1 STRAINER
9 357616 357616 1 SUPER Z RESERVOIR
N/A 796730 1 HYDRO KIT (INCLUDES ITEMS 21-37)
MFG. PART
NO.
QTY DESCRIPTION
NOTES:
1. Add 3.5 oz.Lubrizol (027912) to new system or when hydraulic oil is
changed (see Owner’s Manual).
2. Hydraulic system capacity is 5 US quarts. Fill reservoir to within 1"of top
of Item 8 (032771 Strainer).
375543 6/06 3-7
HYDRAULIC SYSTEM CHARGING PROCEDURE
1. Set handles in the neutral position.
2. Start engine at idle.
3. Let run for a minimum of 30 seconds.
4. Stroke handles to forward position.
5. If motors do not turn in 15 seconds return handles to neutral and
repeat step 3 and 4 (one time).
6. If motors do not turn after second attempt, shut off the engine
and check for oil at the pump.
7. Increase throttle to half speed and work handles through forward
and reverse position until the motor operates smoothly
throughout the entire speed range.
Note:
Seal Kit for hydraulic pump; 784983 (BDP21L Overhaul Seal Kit)
3-8 375543 6/06
Chapter 4 Contents
Battery Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Deck Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Steering and Brake Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Pump Belt and Pulley Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
375543 6/06 4-1
Battery Installation
1
BLACK WIRE,
PART OF WIRE
HARNESS
2
1
4
5
1
3
9
6
5
7
8
9
RED WIRE,
PART OF WIRE
HARNESS
TRACTOR
FRAME
5
1
3
8
12
14
11
13
10
11
4-2 375543 6/06
Battery Installation
ITEM
NO.
10 740696 740696 1 BATTERY
11 034272 034272 2 NT .312-18 HX G5 ZN
12 034280 034280 1 CS .312-18 X.750 HX G5 ZN
13 779850 779850 2 CB .312-18 X 3.00 FUL ZN
14 029876 029876 1 LW .312 INT-EXT TOOTH ZN
SERVICE
PART NO.
1 024927 024927 2 NT .250-20 HX GR 5 ZN
2 771428 771428 1 RED BATTERY CABLE BOOT
3 768820 768820 1 BATTERY GROUND CABLE
4 744276 744276 1 POSITIVE BATTERY CABLE
5 768523 768523 3 FW .343 X .687 X .051/.080 HD ZNYC
6 058776 058776 2 NT .312-18 HX NL ZN
7 348417 348417 1 BATTERY CLAMP STRAP
8 055939 055939 2 CS .250-20 X .750 HX G5 ZN
9 029868 029868 4 LW .250 INT-EXT TOOTH ZN
MFG.
PART NO.
QTY DESCRIPTION
NOTES:
1. When performing service on mower, disconnect battery ground cable
and black wire of harness and do not reconnect to battery until engine is
ready to be started. See Owners Manual.
375543 6/06 4-3
Deck Lift Assembly
1
2
4
5
6
6
TRACTOR
FRAME
4
8
3
4
5
5
10
1
7
5
13
7
4
14
11
12
1
5
4
5
4
1
8
4
7
9
4
7
8
9
4-4 375543 6/06
Deck Lift Assembly
INDEX
NO.
1 348318 348318 1 STOP HANDLE
2 600437 600437 1 DECK HEIGHT PIN, 1/2" PIN
2
{
3 783001 783001 1 DECK LIFT INDICATOR
4 704643 704643 8 NT .437-14 HX FLG ZN
5 781294 781294 7 CLIP E, 1.00 X.625X .050
6 782995 782995 2 DECK LIFT SPRING ASSEMBLY
7 015495 015495 4 STRAIGHT GREASE FITTING
8 055749 055749 3 CS .437-14X1.750 HX G5 ZNYC
9 348391 348391 4 DECK LIFT CHAIN
10 756270 756270 1 CS .312-18 X 1.50 FLTHR GR5 ZNYC
11 034272 034272 1 NT .312-18 HX G5 ZNYC
12 348458 348458 1 DECK LEVELER YOKE W/A
13 781229 781229 1 CE .750X2.25 X1.75 HEADLESS
14 781831 781831 1 CS .437-14 X 1.750 FULTH G5 ZNYC
SERVICE
PART NO.
348284 N/A HEIGHT ADJUSTMENT STOP, 3/8" PIN
MFG.
PART NO.
QTY DESCRIPTION
NOTES:
1. Apply grease to zerks (see owners manual).
2. Verify pin diameter before ordering replacement part. For mowers with
3/8" diameter pins, order 348284; for mowers with 1/2" pins order
600437. For replacement purposes, item 3 includes item 2 with 1/2"
diameter.
375543 6/06 4-5
Steering and Park Brake Assembly
1
5
3
2
3
4
9
10
11
12
11
13
3
14
15
6
6
10
16
27
7
29
28
27
8
17
18
26
3
19
11
3
10
4
25
20
24
27
21
11
19
22
21
23
3
5
11
10
31
34
24
37
2
41
42
1
43
39
40
3
33
11
36
38
3
33
32
30
3
34
15
35
11
24
4-6 375543 6/06
Steering and Park Brake Assembly
ITEM
NO.
1 781260 N/A 2 STEERING BAR GRIP
2 348755 348755 2 STEERING BAR
5
3 767954 767954 43 FW .406 X .812 X .060 SAE HD ZN
4 036244 036244 10 CS .375-16 X 1.000 HX G5 ZN
5 055822 055822 8 CS .375-16 X .750 HX G5 ZN
6 781716 781716 4 SS .500-13 X 1.75 SH ZN
7 053199 053199 2 NT .500-13 HX JAM ZN
8 348987 348987 1 STEERING CONTROL PANEL
9 348946 348946 2 STEERING ARM MOUNT
10 041152 041152 8 NT .312-24 HX ZN
11 768523 768523 10 FW .34 3X .687 X .051/.080 HD ZN/YL
12 348862 348862 4 STEERLEVER BUSHING
13 705178 705178 6 CS .375-16 X 1.750 HX G5 ZN
14 348888 348888 1 STEERLEVER SUPPORT LH
15 086660 086660 8 NT .375-16 HX LK NY
16 781583 781583 2 BRAKE ROD ASSEMBLY
17 781286 781286 2 PUMP ROD ADJUSTER ASSEMBLY
18 783696 783696 2 CENTERING DAMPENER
19 781922 781922 4 DAMPENER BALL STUD
20 704163 704163 2 CS .250-20 X 2.00 HX G5 ZN
21 768515 768515 4 FW .281 X .625 X .051/.080 HD ZN/YL
22 347684 347684 2 SUPER Z PUMP ARM
23 068551 068551 2 NT .250-20 HX NL ZN
24 034272 034272 8 NT .312-18 HX G5 ZN
25 782979 782979 2 CS .375-16 X 4.75 HX G5 ZN
26 348797 348797 2 ADJUSTABLE PIVOT
27 781153 781153 4 BUSHING
28 063198 063198 4 CS 10-24 X .750 HXFLK ZN
29 781211 781211 2 PUSH BUTTON SWITCH
30 059832 059832 4 NT #10-24 HX NL ZN
31 350330 350330 1 L.S. BRAKE PIVOT ARM
32 765339 765339 4 BUSHING
33 054502 054502 4 NT .375-16 HX GRD 5 ZN
34 005116 005116 4 CS .375-16 X 1.375 HX G5 ZN
35 783852 N/A 2 KEY FOR WHITE MOTOR
36 350397 350397 2 BRAKE LINK TURNBUCKLE
37 354035 354035 2 WHITE BRAKE LEVER EXTENSION
38 036236 036236 4 CS .312-18 X 1.000 HX G5 ZN
39 783126 783126 1 LH WHITE BRAKE ASSY
3
4
40 712927 712927 8 FW .344 X 1.00 X .12 HRD ZNYC
41 048876 048876 8 CS .312-18 X .750 HX G8 ZNYC
42 782953 782953 2 WHITE HUB ASSEMBLY
43 783845 N/A 2 NUT FOR WHITE MOTOR
SERVICE
PART NO.
348714 348714 1 STEERLEVER SUPPORT RH
350264 350264 1 R.S. BRAKE PIVOT ARM
783118 783118 1 RH WHITE BRAKE ASSY
MFG.
PART NO.
QTY DESCRIPTION
375543 6/06 4-7
NOTES:
1. Torque to 280-310 ft.-lbs. Included with wheel motor.
2. Torque to 24 ft.-lbs.
3. 783126 used on left wheel.
4. 783118 used on right wheel.
5. Includes item 1 steering bar grip (781260).
4-8 375543 6/06
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375543 6/06 4-9
Pump Belt and Pulleys Installation
34
1
2
23
2
5
13
LOCATION OF
RUBBER BUMPER
4
25
SEE NOTE 5
30
31
24
28
25
26
29
27
7
2
6
1
7
2
TRACTOR
FRAME
37
38
39
2
6
7
8
8
2
6
36
10
10
11
9
25
35
4
3
10
12
13
15
10
3
14
34
4
1
5
16
18
17
4
19
1
2
28
24
13
32
2
25
20
21
22
31
33
SEE NOTE 6
4-10 375543 6/06
Pump Belt and Pulleys Installation
INDEX
NO.
1 783761 783761 1 SUPER Z SINGLE ENGINE PULLEY
2 212076 212076 1 KEY 1/4 SQ X 1.50 LONG
3 787366 787366 1 WARNER CLUTCH
4 783829 783829 1 FW .460 X 1.750 X .250 ZNYC (AIR COOLED ENGINES ONLY)
5 785659 785659 1 CS .437-20 X 2.50 HX G5 ZNYC (AIR COOLED ENGINES ONLY)
6 083196 083196 4 SS .312-18X .750 SQ-HD ZN
7 782466 782466 2 PULLEY & FAN FOR BDP-21
8 783712 783712 2 KEY FOR BDP21L
9 008193 008193 2 NT .500-13 HX G5 ZNYC
10 767962 767962 4 FW .531 X 1.063 X .090 SAE HD ZN
11 016527 016527 2 CS .500-13 X 1.00 HX G5 ZNYC
12 366765 366765 1 CLUTCH ANCHOR ANGLE
13 784918 784918 2 RUBBER BUMPER
14 349761 349761 1 PUMP IDLER ARM
15 015495 015495 1 STRAIGHT GREASE FITTING
16 025296 025296 1 FW .760 X 1.625 X .08 ZN
17 061101 061101 1 NT .750-10 HX NL ZN
18 781856 781856 1 IDLER PULLEY
19 028118 028118 1 FW .62 X 1.00 X.134 ZN
20 794446 794446 1 CS .625-11 X 1.50 HX G5 ZN
21 781302 781302 1 IDLER SPRING
22 781443 781443 1 A-SEC PUMP IDLER BELT
23 N/A N/A 1 OGURA GT2 CLUTCH
8
24 036244 N/A 1 CS .375-16 X 1.000 HX G5 ZN
25 767954 N/A 2 FW .406 X .812 X .060 SAE HD ZN
26 055939 N/A 1 CS .250-20 X .750 HX G5 ZN
27 362392 N/A 1 CLUTCH ANCHOR BRACKET
28 778738 N/A 1 .312 WIRING CLAMP
29 768515 N/A 1 FW .281 X .625 X .051/.080 HD ZN/YL
30 024927 N/A 1 NT .250-20 HX GR.5 ZN
31 054502 N/A 1 NT .375-16 HX GRD 5 ZN
32 366823 N/A 1 CLUTCH ANCHOR BRACKET
33 778217 N/A 1 CS .437-20 X 2.250 G5 ZNYC
34 748681 N/A 1 GM .75 X 1.35 X 1.06 X .18 GROMMET
35 N/A N/A 1 OGURA GT3 CLUTCH
8
36 791251 N/A 1 CLUTCH PIGTAIL HARNESS WITH DIODE
37 036236 036236 1 CS .312-18 X 1.00 HX G5 ZNYC
38 768523 768523 1 FW .343 X .687 X .051/.080 HD ZNYC
39 034272 034272 1 NT .312-18 HX G5 ZNYC
SERVICE
PART NO.
712893 712893 1 FW .406X 1.25X.12 HRD ZN (26 HP KAWASAKI ONLY)
797142 797142 1 CS M10-1.5X60 HX ZY G8.8 (26 HP KAWASAKI ONLY)
MFG.
PART NO.
QTY DESCRIPTION
NOTES:
1. Torque to 45-48 ft-lbs.
2. Torque to 12-15 ft-lbs
3. Apply grease at zerk (see owners manual).
375543 6/06 4-11
4. Do not torque Item 17 (NT .750-10 HX NL ZN), Item 14 (349761 Pump
Idler Arm) should pivot freely.
5. Alternative use clutch (Ogura GT2).
6. Alternative use clutch (Ogura GT3).
7. Included with Honda 24 HP engine (785014).
8. Order 781039K for replacement clutch.
9. Electric clutch burnishing procedure: After installing a new clutch it is
important to burnish the clutch to insure maximum deck clutch life. In an
open area with no bystanders set the engine speed to half throttle.
Cycle the deck clutch on for 15 seconds, and then off for 15 seconds.
Repeat this operation 10 times, it will require about 5 minutes to
complete.
4-12 375543 6/06
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