PARTS LIST NO.

530083735

REPLACES

CHAIN SAW MODEL(s)

r PARTS LIST
Note: Illustration may differ from actual model due to design changes
2250, 2450 & 2550 EXPORT

PAGE NO.

7/24/02

530083735-10/08/01

All repairs, adjustments and maintenance not described in the Operators Manual must be performed by qualified service personnel. 23

WARNING

Ref. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Part No. --- --- --952044418 --- --- --530023817 530016080
Description Assy.---Isolator Strap---Limiter Spring---Isolator Washer Screw Screw Sleeve---AV Spring Handle---Front Screw Screw Bar 18 Chain 18 Kit---Spike Assy(incl.14) Screw Plate---Bar Mounting Screw Chain Catcher Screw Check Valve Plug---Bronze Vent Assy---Oil Cap Spring---Starter Dog Screw
Ref. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50.

Part No. 530053274

Description Screw Housing---Fan Kit---Rope Handle---Starter Spring---Recoil Pulley---Starter Screw Nut---Flywheel Washer---Flywheel Assy---Flywheel Bolt---Bar Assy---Fuel Cap Nut---U---Type Fitting---fuel line Kit---Fuel line (large) Grommet---Cable Cable---Throttle Cover---Rear Handle Screw Screw Lockout---Throttle Trigger---Throttle Spring Kit---Switch Handle --- Rear Screw Assy. Isolator --- lower
Ref. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73.

Part No. 530015826

Description Kit---Isolator (Upper) Screw Knob---Choke Grommet---Knob Assy---Chassis Kit---Oil Pump (Incls. 57,58,60) Gear---Worm Spring Elbow---Oil Pickup Screw Seal Block Assy---Oil Pickup (Incl. 62---64) Pick---up Oiler Filter---Oil Plug---Oil Filter Washer---Thrust Assy.---Clutch Drum w/bearing Washer---Clutch Assy. Clutch Assy---Chain Brake Nut---Bar Mounting Kit---Bar Adjust (incl. 72 & 73) Retainer---Bar Adjust Pin---Bar Adjust
13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23.
n = NEW PART NUMBER FOR THIS = THESE PARTS ARE

K= REFER TO THE SERVICE

REFERENCE INDICATED FOR MORE INFORMATION. (LOCATED AT END OF IPL)

ILLUSTRATED FOR CLARITY.

ORDER COMPLETE ASSEMBLY.
All repairs, adjustments and maintenance not described in the Operators Manual must be performed by qualified service personnel. 7

Engine Gasket Kit

Ref. 1. 2. 3. 4. 5. 6. 7.
Part No. 530016153 n 530069247 530069216
Description Screw Shield--Cylinder Assy--Air Purge Screw Assy--Fuel Pick--up Kit--Line Purge/Carb. (Small Dia) Kit--Line Purge/Tank (large line) Grommet--Carb Adjust. Limiter Cap--High Limiter Cap--Low Seal--Carb Adapter Spark Plug (RCJ--7Y) Clip--High Tension Lead Assy--Wire Harness (includes switch) Screw Module--Ignition Strap--Ground Insulator--Heat Back Plate--Muffler
Ref. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33.
Part No. 530037935 n530056363 -----530015697 ----------530069608 530016187
Description Screw Screen--Spark Diffuser--Muffler Gasket--Muffler (kit) Assy--Muffler (Incl. 19,20, 21,22,23) Assy--Crankshaft Cap--Crankcase Assy--Seal & Bearing Ring--Piston 2250 2450/2550 Retainer -- Piston Pin Kit--Piston -- (incl. 28--29) 2250 2450/2550 Kit--Cylinder 2250 2450/2550 Gasket--Carb. Adapter (kit) Screw
Ref. Part No. 34. n 530049700 35. n 530016386 36. 530069608 37. 530069722 38. 39. 40. 41. 42. 530069608
8. 530049244 9. n 530038479 10. n 530038478 11. KKKK K 12. 952030150 13. 530016136 14. 530049117 15. 16. 17. 18. 19. 530049870
Description Carb. Adapter Screw Carb. Gasket (kit) Kit--Carburetor (incl. 9 & 10) Housing--Air Filter Nut Air Filter -- Foam Scrench Kit--Engine Gasket (incl. 36,32,23)
Not Shown -----530056439 Operator Manual Euro I Euro II Scan N. America Decal--Warning

n n n n n

n = NEW PART NUMBER FOR THIS
Carburetor Assembly --- WT---391 --- #530069722

KIT D KIT

Gasket/ Dia. Kit

Carb. Repair Kit

KIT KIT KIT D
Ref. 1. 2. 3. 4. 5. 6. 7. 8.
Part No. 530035295 530069844
Description Limiter Cap---High Limiter Cap---Low Carburetor Repair Kit ( KIT= Indicates Contents) & Includes Limiter Caps Needle---Low Speed Needle Spring---Low Speed Needle---High Speed Needle Spring---High Speed Gasket/Diaphragm Kit ( D = Indicates Contents)

KIT KIT KIT KIT KIT

Service Reference
Note: Your chain saw may have either a one or two piece seal. Please note the two piece seal is no longer available. Two Piece Seal One Piece Seal
When you repIace the one piece seal, or the two piece seal, order the 530054144 seal.

PARTS LIST NO. DATE

530083735

REPLACES

CHAIN SAW MODEL(s)

r PARTS LIST

Note: Illustration may differ from actual model due to design changes
2250, 2450 & 2550 EXPORT

PAGE NO.

3/04/08

530083735-6/01/07

TYPE 1---5
All repairs, adjustments and maintenance not described in the Operators Manual must be performed by qualified service personnel. 20 23

WARNING

Ref. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Part No. --- --- --952044418 --- --- --530023817 530016080
Description Assy.--- Isolator Strap --- Limiter Spring --- Isolator Washer Screw Screw Sleeve--- AV Spring Handle--- Front Screw Screw Bar 18 Chain 18 Kit--- Spike Assy(incl.14) Screw Plate--- Bar Mounting Screw Chain Catcher Screw Check Valve Plug --- Bronze Vent Assy--- Oil Cap Spring --- Starter Dog Screw
Ref. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50.

Part No. 530053274

Description Screw Housing --- Fan Kit--- Rope Handle--- Starter Spring --- Recoil Pulley--- Starter Screw Nut--- Flywheel Washer--- Flywheel Assy--- Flywheel Bolt--- Bar Assy--- Fuel Cap Nut--- U --- Type Fitting --- fuel line Kit--- Fuel line (large) Grommet--- Cable Cable--- Throttle Cover--- Rear Handle Screw Screw Lockout--- Throttle Trigger--- Throttle Spring Kit--- Switch Handle --- Rear Screw Assy. Isolator --- lower
Ref. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73.

Part No. 530015826

Description Kit--- Isolator (Upper) Screw Knob --- Choke Grommet--- Knob Assy--- Chassis Kit--- Oil Pump (Incls. 57,58,60) Gear--- Worm Spring Elbow--- Oil Pickup Screw Seal Block Assy--- Oil Pickup (Incl. 62--- 64) Pick--- up Oiler Filter--- Oil Plug --- Oil Filter Washer--- Thrust Assy.--- Clutch Drum w/bearing Washer--- Clutch Assy. Clutch Assy--- Chain Brake Nut--- Bar Mounting Kit--- Bar Adjust (incl. 72 & 73) Retainer--- Bar Adjust Pin--- Bar Adjust
13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23.
n = NEW PART NUMBER FOR THIS = THESE PARTS ARE
K= REFER TO THE SERVICE REFERENCE

ORDER COMPLETE ASSEMBLY.

INDICATED FOR MORE INFORMATION. (LOCATED AT END OF IPL)

ILLUSTRATED FOR CLARITY.

TYPE 6
26 All repairs, adjustments and maintenance not described in the Operators Manual must be performed by qualified service personnel. 21 22

Kit--Oil Vent

Ref. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Part No. --- --- --952044418 --- --- --530016080
Description Assy.--- Isolator Strap --- Limiter Spring --- Isolator Washer Screw Screw Sleeve--- AV Spring Handle--- Front Screw Screw Bar 18 Chain 18 Kit--- Spike Assy(incl.14) Screw Plate--- Bar Mounting Screw Chain Catcher Screw Assy--- Oil Cap Kit--- Oil Vent Spring --- Starter Dog Screw
Ref. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49.
Ref. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72.
Description Kit--- Isolator (Upper) Screw Knob --- Choke Grommet--- Knob Assy--- Chassis Kit--- Oil Pump (Incls. 56,57,59) Gear--- Worm Spring Elbow--- Oil Pickup Screw Seal Block Assy--- Oil Pickup (Incl. 61--- 63) Pick--- up Oiler Filter--- Oil Plug --- Oil Filter Washer--- Thrust Assy.--- Clutch Drum w/bearing Washer--- Clutch Assy. Clutch Assy--- Chain Brake Nut--- Bar Mounting Kit--- Bar Adjust (incl. 71 & 72) Retainer--- Bar Adjust Pin--- Bar Adjust
13. 14. 15. 16. 17. 18. 19. 20. 21. 22.
n = NEW PART NUMBER FOR THIS

TYPE 7

Kit-Oil Vent 17
66 Part No. 530015814 - --- 952051338 - --- Ref. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Description Assy.-Isolator Limiter Strap Spring-Isolator Washer Screw Screw Front Handle Screw Screw Chain 18 Bar 18 Screw Kit-Spike Assy. (Incl. #12) Screw Plate-Bar Mount. Screw Chain Catcher Bolt-Bar Assy-Oil Cap Kit-Oil Vent Nut-Flywheel Ref. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. Part No. 530047582 KKKK K KKKK K Description Screw Starter Pulley Screw Housing-Fan Kit - Rope Handle-Starter Spring-Recoil Screw Washer-Flywheel Assy-Flywheel Assy-Fuel Cap Fitting-fuel line Kit-Fuel line (large) Spring-Switch Screw Cover-Rear Handle Screw Screw Throttle Lockout Trigger-Throttle Handle - Rear Screw Assy Isolator-lower Kit-Isolator (Upper) Screw Spring-Isolator Lever-Switch Lever-Choke Grommet-Knob 11

Ref. 51. 52.

Part No. 530015922 - -- -- -530069611
Description Nut-U-Type Assy-Chassis (Incl fuel lines / caps ) Green Black Washer-Thrust Assy.-Clutch Drum w/bearing Washer-Clutch Assy. Clutch Kit - Oil Pump (incl. 58,59,61) Gear-Worm Spring Elbow-Oil Pickup Screw Seal Block Assy-Oil Pick-up (Incl. 63,64) Pick-up Oiler Filter-Oil Assy.-Chain Brake Nut-Bar Mounting Pin-Bar Adjust Retainer Kit-Bar Adjusting (incl. # 67,68)
53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69.
12. 13. 14. 15. 16. 17. 18. 19. 20. 21.
All repairs, adjustments and maintenance not described in the Operators Manual must be performed by qualified service personnel. 12 7

Engine Gasket Kit 41

Ref. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19.
Part No. KKKK K 530037652 530049870
Description Screw Shield-Cylinder Assy-Air Purge Screw Assy-Fuel Pick-up Kit-Line Purge/Carb. (Small Dia) Kit-Line Purge/Tank (large line) Grommet-Carb Adjust. Limiter Cap-High Limiter Cap-Low Seal-Carb Adapter Spark Plug (RCJ-7Y) Clip-High Tension Lead Assy-Wire Harness (includes switch) Screw Module-Ignition Strap-Ground Insulator-Heat Back Plate-Muffler
Ref. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33.
Part No. - --- 530015697 - --- - --- 530069608 530016187
Description Screw Screen-Spark Diffuser-Muffler Gasket-Muffler (kit) Assy-Muffler (Incl. 19,20, 21,22,23) Assy-Crankshaft Cap-Crankcase Assy-Seal & Bearing Ring-Piston 2250 2450/2550 Retainer - Piston Pin Kit-Piston - (incl. 28-29) 2250 2450/2550 Kit-Cylinder 2250 2450/2550 Gasket-Carb. Adapter (kit) Screw
Ref. 34. 35. 36. 37. 38. 39. 40. 41. 42.

Part No. 530069608

Description Carb. Adapter Screw Carb. Gasket (kit) Kit-Carburetor (incl. 9 & 10) Housing-Air Filter Nut Air Filter - Foam Scrench Kit-Engine Gasket (incl. 36,32,23)
Not Shown - --- 530054781 Operator Manual Euro I Euro II Scan N. America Decal-Warning
All repairs, adjustments and maintenance not described in the Operators Manual must be performed by qualified service personnel. 8 7

Engine Gasket Kit 22 19

Part No. 530036103
Description Screw Shield-Cylinder Assy-Air Purge Screw Assy-Fuel Pick-up Kit-Line Purge/Carb. (Small Dia) Kit-Line Purge/Tank (large line) Grommet-Carb Adjust. Seal-Carb Adapter Spark Plug (RCJ-7Y) Clip-High Tension Lead Assy-Wire Harness (includes switch) Screw Module-Ignition Strap-Ground Insulator-Heat Back Plate-Muffler Screw Screen-Spark

Ref. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38.

Part No. 530037793

Description Diffuser-Muffler Gasket-Muffler (kit) Assy-Muffler (Incl. 17-21) Assy-Crankshaft Cap-Crankcase Assy-Seal & Bearing Ring-Piston Retainer - Piston Pin Kit-Piston - (incl. 26-27) Kit-Cylinder Gasket-Carb. Adapter (kit) Screw Carb. Adapter Screw Carb. Gasket (kit) Kit-Carburetor (W-625) Housing-Air Filter Nut Air Filter - Foam -

Ref. 39. 40. 41.

Description Scrench (2250) Scrench (2450/2550) Kit-Engine Gasket (incl. 21,30,34)
Not Shown - --- 530056439 Operator Manual Euro I Euro II Scan N. America Decal-Warning
27 Engine Gasket Kit 33 31
Ref. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Part No.
Description Ref. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38.
530016153 Screw 530055638 Assy--- Cylinder Shield (includes # 16) 530069247 Kit--- Fuel Line (Small) 530071835 Kit--- Purge Bulb (incl.#5) 530015780 Screw 530095646 Assy--- Fuel Pick--- up 530047442 Strap --- Ground 530039198 Ignition Module 530015814 Screw 530057475 Assy--- Wire Harness 530037793 Foam--- Air Filter 530016101 Nut 530057702 Assy--- Air Box 530035526 Grommet--- Carb Adjust 530054144 Seal--- Carb Adapter 530055698 Reflector--- Heat 952030150 Spark Plug (RCJ --- 7Y) 530016136 Clip --- High Tension Lead 530012550 Cylinder 530047631 Grommet--- Throttle Cable n = NEW PART NUMBER FOR THIS
Part No. Description --- --- --Kit--- Carburetor Walbro (WT--- 891) n 545081885 (Incl. Grommet) 530069608 Gasket--- Carb. (kit) 530016386 Screw 530049700 Carb. Adapter 530016187 Screw 530069608 Gasket--- Adaptor(kit) 530038729 Ring --- Piston 530015697 Retainer--- Piston Pin 530071408 Kit--- Piston (Incl. 27 & 28) 530069608 Kit--- Engine Gasket (Incl. 22, 26 & 36) 530031135 Scrench 530031163 Bar Wrench 530056363 Assy--- Seal & Bearing 530037935 Cap --- Crankcase 530047062 Assy--- Crankshaft 530036103 Screen--- Spark 530037813 Diffuser--- Muffler 530069608 Gasket--- Muffler(kit)

Ref. 39. 40.

Part No. 530016132 530047207
Description Bolt--- Muffler Assy--- Muffler (Incl. 36--- 39)
Not Shown --- --- --Manual--- Operator Euro. II Euro. I Scan Euro III Euro IV Euro V Turkish North America Russian Non--- Ce 1 Non--- Ce (Russia) Decal--- Warning (Russia) Decal--- Warning Decal--- Warning
K = REFER TO THE SERVICE REFERENCE
Carburetor Assembly --- WT ---391 --- #530069722

KIT D KIT

Ref. 1. 2. 3.
Part No. 530035295 530069844
Description Limiter Cap --- High Limiter Cap --- Low Carburetor Repair Kit ( KIT= Indicates Contents) & Includes Limiter Caps Needle--- Low Speed Needle Spring --- Low Speed Needle--- High Speed Needle Spring --- High Speed Gasket/Diaphragm Kit ( D = Indicates Contents)

Gasket/ Dia. Kit

Carb. Repair Kit

4. 5. 6. 7. 8.

KIT KIT KIT D

KIT KIT KIT KIT KIT

Kit - Carburetor Assembly No. 530071621 - Walbro 625 Kit - Carburetor Assembly No. 530071820 - Zama W-20 Kit - Carburetor Assembly No. 530071821 - Walbro WT-662
Note: No Repair kits are available for these carburetors
Note: Your chain saw may have either a one or two piece seal. Please note the two piece seal is no longer available. One Piece Seal

Service Reference

Two Piece Seal
When you repIace the one piece seal, or the two piece seal, order the 530054144 seal.
Note: Due to product improvements, your unit may have been built with or without the spring and screw shown below. If your unit does not have this spring and screw, no action is required. If your unit does have the spring and screw, please order the part numbers listed below.

530015814 Screw

530053274 Assy--Isolator Spring