LAWN-BOY 10623 Mulching Rear Bagging Lawn Mower Instructions

June 16, 2024
LAWN-BOY

LAWN-BOY-10623-Mulching-Rear-Bagging-Lawn-Mower-
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LAWN-BOY 10623 Mulching Rear Bagging Lawn Mower

Product Information

Specifications:

  • Model Number: 10623
  • Serial Number: 311000001 and Up
  • Mulching/Rear Bagging Lawn Mower
  • 20-inch cutting width

Product Usage Instructions

Ordering Replacement Parts:
To order replacement parts, follow these steps:

  1. Identify the part number, quantity, and description of each part desired.
  2. Visit the official website at www.LawnBoy.com.
  3. Submit your order with the required information.

Understanding Reference Numbers:
Each identified part in an illustration has a reference number. The reference number for a part also appears in the parts list, along with other information about the part.

Service Assembly Reference Numbers:
Parts in service assemblies have reference numbers in the form a:b. The “a” represents the reference number of the entire service assembly, and the “b” represents a sequential number unique to each part within the service assembly.
For example, if the wheel assembly is identified by reference number 6, the tire would be identified as 6:1, the valve as 6:2, and the wheel as 6:3. When you order the assembly identified by reference number 6, you will receive all parts identified by reference numbers 6:1, 6:2, and 6:3. However, you may also order any part individually.

Reference Numbers Indicating Quantity:
In an illustration, if a reference number indicates more than one part, the reference number has the form nX y. The “n” represents the quantity of the part, the “X” is the multiplication symbol, and the “y” represents the reference number. For example, if the reference number is 2X 37, it means that two of the parts identified by reference number 37 are indicated.

List of Abbreviations:
Here is a list of abbreviations used in the product manual:

  • AR: as required
  • ASM: assembly
  • BBC: blade brake control
  • BHTF: button head thread forming
  • CARR: carriage
  • CCW: counter clockwise
  • CW: clockwise
  • DEG: degrees
  • DPA: Dual Point Adjustment
  • ECM: electronic control module
  • EXT: external
  • FH: flat head
  • GA: gauge
  • HD: heavy-duty
  • HF: hex flange
  • HH: hex head
  • HHF: hex head flange
  • HHFTF: hex head flange thread forming
  • HJ: hex jam
  • HLH: hex lag head
  • HOC: height-of-cut
  • HSBH: hex socket button head
  • HSFH: hex socket flat head
  • HSH: hex socket head
  • HWH: hex washer head
  • HWHTF: hex washer head thread forming
  • HYD: hydraulic
  • LH: left hand
  • LP: Liquid Propane
  • NI: nylon insert
  • NPTF: national pipe thread fine
  • PFH: phillips flat head
  • PPH: phillips pan head
  • PPHTF: phillips pan head thread forming
  • PRH: phillips round head
  • PTH: phillips truss head
  • PTO: power-take-off
  • RH: right hand
  • ROPS: roll-over protection system
  • RRB: rear roller brush
  • SFH: slotted fillister head
  • SHH: slotted hex head
  • SHWH: slotted hex washer head
  • SPH: slotted pan head
  • SQH: square head
  • SRH: slotted round head
  • STD: standard
  • TAP: self tapping
  • TTH: torx truss head

FAQ (Frequently Asked Questions):

  1. Q: Where can I order replacement parts?
    A: You can order replacement parts by visiting the official website at www.LawnBoy.com and providing the necessary information.

  2. Q: How do I identify the reference numbers of the parts?
    A: The reference numbers are provided in the illustrations and parts lists in the user manual. Each part is assigned a unique reference number for easy identification.

  3. Q: Can I order individual parts from a service assembly?
    A: Yes, you can order individual parts from a service assembly by specifying their respective reference numbers.

  4. Q: How can I determine the quantity of a part indicated by a reference number?
    A: In the illustrations, if a reference number indicates more than one part, it will be in the form nX y, where “n” represents the quantity, “X” is the multiplication symbol, and “y” is the reference number.

  5. Q: Where can I find a list of abbreviations used in the manual?
    A: A list of abbreviations and their meanings can be found in the product manual. Please refer to the “List of Abbreviations” section for detailed information.

Ordering Replacement Parts
To order replacement parts, please supply the part number, the quantity, and the description of each part desired.

Understanding Reference Numbers
Each identified part in an illustration has a reference number. The reference number for a part also appears in the parts list, along with other information about the part. This catalog uses two special reference number formats, one to indicate parts in a service assembly and another to indicate the quantity of a given part in an illustration.

Service Assembly Reference Numbers
Parts in service assemblies have reference numbers in the form a:b. The a represents the reference number of the entire service assembly and the b represents a sequential number unique to each part within the service assembly. For example, a wheel assembly might be identified by reference number 6, the tire by 6:1, the valve by 6:2, and the wheel by 6:3. When you order the assembly identified by reference number 6, you receive all parts identified by reference numbers 6:1,6:2, and 6:3. However, you may also order any part individually. Reference numbers of this type appear in illustration and in parts lists.

Reference Numbers Indicating Quantity
In an illustration, if a reference number indicates more than one part, the reference number has the form nX y. The n represents the quantity of the part, the X is the multiplication symbol, and the y represents the reference number. For example, in an illustration, the reference number 2X 37 means that two of the parts identified by reference number 37 are indicated.

List of Abbreviations

  • AR: as required
  • ASM: assembly
  • BBC: blade brake control
  • BHTF: button head thread forming
  • CARR: carriage
  • CCW: counter clockwise
  • CW: clockwise
  • DEG: degrees
  • DPA: Dual Point Adjustment
  • ECM: electronic control module
  • EXT: external
  • FH: flat head
  • GA: gauge
  • HD: heavy-duty
  • HF: hex flange
  • HH: hex head
  • HHF: hex head flange
  • HHFTF: hex head flange thread forming
  • HJ: hex jam
  • HLH: hex lag head
  • HOC: height-of-cut
  • HSBH: hex socket button head
  • HSFH: hex socket flat head
  • HSH: hex socket head
  • HWH: hex washer head
  • HWHTF: hex washer head thread forming
  • HYD: hydraulic
  • LH: left hand
  • LP: Liquid Propane
  • NI: nylon insert
  • NPTF: national pipe thread fine
  • PFH: phillips flat head
  • PPH: phillips pan head
  • PPHTF: phillips pan head thread forming
  • PRH: phillips round head
  • PTH: phillips truss head
  • PTO: power-take-off
  • RH: right hand
  • ROPS: roll-over protection system
  • RRB: rear roller brush
  • SFH: slotted fillister head
  • SHH: slotted hex head
  • SHWH: slotted hex washer head
  • SPH: slotted pan head
  • SQH: square head
  • SRH: slotted round head
  • STD: standard
  • TAP: self tapping
  • TTH: torx truss head

Housing Assembly

Ref. Part Number Qty. Description
1 117-4153 1 Housing ASM
1:2 94-8072 1 Decal-Danger
1:3 117-4131 1 Decal
1:4 104-9373 1 Plug-Dome
2 112-8845 1 Chute-Rear
3 112-8814 1 Baffle-Rear
4 46-8091 5 Screw-HWH
5 119-7029 1 Rear Deflector ASM
6 119-7015 1 Spring-Torsion, LH
7 119-7016 1 Spring-Torsion, RH
8 46-8093 3 Screw-Plastite
--- --- --- ---
9 112-8768 1 Shield-Trailing
10 3296-16 2 Nut-Lock, NI
11 117-1092 2 Screw-PTH
17 119-3804-03 1 HOC-LH
18 119-3805-03 1 HOC-RH
19 322-3 4 Screw-HH
20 3229-11 2 Screw-CARR
21 3296-29 4 Nut-Lock, NI

Rear Bag Assembly

Engine and Blade Assembly

Ref. Part Number Qty. Description
1 105-8579 1 Bolt-Blade
2 108-3766-03 1 Support-Blade
3 112-8841-03 1 Blade-20 Inch
6 95-1726 3 Screw-Taptite
13 92-1701 1 Stop-Rope
14 1 Engine-Kohler, Xt-6 Xt149-3312 ● ■
19 104-1007 1 Retainer-Blade

LAWN-BOY-10623-Mulching-Rear-Bagging-Lawn-Mower-\(6\)

Front Wheel and Height-of-Cut Assembly

Ref. Part Number Qty. Description
1 614650 2 Bolt-Shoulder
2 117-5964 2 7 Inch Wheel And Tire ASM
3 117-5996 2 Bolt-Shoulder
4 40-1940 2 Washer
5 107-3877 1 Arm-Pivot, RH
6 117-5997 2 Spacer-Arm, Pivot
7 112-8828 2 Arm-Spring, Front
8 105-3042 2 Knob-Lever, HOC
9 3296-39 2 Nut-Lock, NI
10 108-1044 1 Arm-Pivot, LH
11 119-7082 1 Baffle-Throw, Front
12 117-5992 2 Spacer-Baffle, Front

LAWN-BOY-10623-Mulching-Rear-Bagging-Lawn-Mower-\(7\)

Rear Wheel and Height-of-Cut Assembly

Ref. Part Number Qty. Description
1 614650 2 Bolt-Shoulder
2 117-5951 2 8 Inch Wheel And Tire ASM
3 40-1940 2 Washer
4 322-6 2 Screw-HH
5 105-3048 2 Washer-Flat
6 105-1819 1 Arm-Pivot, Rear (LH)
7 105-1809 2 Arm-Spring
8 105-3042 2 Knob-Lever, HOC
9 105-1818 2 Bushing-Mount, HOC
10 3296-29 6 Nut-Lock, NI
11 108-4816 1 Arm-Pivot, Rear (RH)
12 104-9373 5 Plug-Dome

Handle Assembly

Ref. Part Number Qty. Description
1 119-0308-05 1 Handle-Upper
2 86-9671 1 Guide-Rope
3 3256-1 1 Washer-Flat
4 3296-73 2 Nut-Lock, NI
5 117-5940-02 1 Bail-Brake
6 92-2270 1 Screw-Handle
7 114-7988 1 Guide-Cable
8 112-8818 1 Cable-Brake
9 117-5976 2 Knob-Handle, Locking
10 3230-6 2 Screw-CARR

Attachments and Accessories

For 10623 20in Mulching/Rear Bagging Lawn Mower
Product Name Model/Part
Cover-Lawnmower ………………………………………………………………………………………………………….. 490-7462
Replacement Bag, 2009 and After 20 inch Steel Deck Lawnmowers ……………………………………………. 89701
Replacement Bag and Frame Kit, 2009 and After 20 inch Steel Deck Lawnmowers………………………… 89702
20 inch Replacement Blade …………………………………………………………………………………………………… 89963
Rear-Discharge Deflector, 2009 and After 20in Steel Deck Mower ………………………………………………. 89964

References

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