McCulloch MAC 325BP User Manual

SERIAL MODEL NUMBER ENGINE NAMES PREFIX MODEL SIZE

MAC 325BP 21- 400232-06 32cc MB3202 - - 32cc

P.O. Box 31567

Tucson, Arizona 85751-1567 • U.S.A.

PN 211870-03

GAS POWERED ANTI-VIBRATION

BACKPACK BLOWER

McCulloch products are identified by a model number (in this instance 400232) followed by a suffix number (06). Suffix numbers denote variations in parts or assemblies used in the manufacture of this product.

Illustrated Parts Lists (IPLs) contain a PART NUMBER, DESCRIPTION, UNITS per assembly and STOCKING CODE for each part.

Stocking Codes are:

A - Dealer stocked. Fast to medium moving part. B - Distributor stocked. Medium to slow moving part. C - Factory stocked. Slow moving part.

NOTE: The following explains symbols and footnotes in this IPL:

(-)

A dash preceding a PARTNUMBER indicates that it is a new part number, different from the one listed in the previous IPL for this unit.

(.)

One or more dots (. Spring, Starter) preceding a part DESCRIPTION indicates the part is included in the kit or assembly described directly above the dot(s).

(-- --)

If four dashes appear in place of a PARTNUMBER, the part is not available individually but is included in the next higher assembly or subassembly.

Circled numbers preceding a DESCRIPTION footnote the part or assembly to additional information on the page.

(*)

An asterisk denotes that choices follow or precede.

The policy of McCulloch is one of continual improvement in design, manufacturing and engineering advancement wherever possible to assure still finer power tools. Hence, specifications, equipment colors, design and manufacturer’s suggested list prices are subject to change without notice. McCulloch reserves the right to make such changes without prior notification or obligation to backfit or supply backfit components for units previously shipped from the factory.

MARCH 2003

ILLUSTRATED PARTS LIST

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POWERHEAD ASSEMBLY

FIGURE 1

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2––––3

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––22 ––23

22–––24

––25 ––26

––28 ––29

28–

––30 ––31

––37

––36 ––38

36–

––37––––39

––40 ––41

––45

45–

––46

––47 ––48

47–

––49 ––50

––53

53–

––54

FIGURE 4

CARBURETOR ASSEMBLY

22 -- -- . Collar 1 23 -- -- . Base Asy, Primer 1 24 A 223756 . Primer Bulb 1 25 -- -- . Screw, Pin 1 26 -- -- . Screw, Throttle Valve 1 27 -- -- . Screw, Metering Cover 2 28 -- -- . Screw, Pump Cover 2 29 -- -- . Screw, Throttle Lever 1 30 -- -- . Ball, Steel 1 31 -- -- . Screw, Retainer 2 32 -- -- . Spring, Adjust Screw 1 33 -- -- . Washer, Limiter 1 34 -- -- . Screw, Hi Speed 1 35 -- -- . Screw, Low Speed 1 36 B 111216 . Limiter Cap, High, 2-Stg Red 1 37 B 111217 . Limiter Cap, Low, 2-Stg Nat 1 38 -- -- . Retainer, Limiter 1

224711 Kit, Major Repair (RB-29) 300472 Kit, Gasket/Diaphragm (GND-12)

B 322410-01 Carburetor - Zama C1U-M35A 1 1 -- -- . Strainer 1 2 -- -- . Plug, Welch 1 3 -- -- . Retainer, Prime 1 4 -- -- . Nozzle Asy, Check Valve 1 5 -- -- . Shaft Asy, Throttle 1 6 -- -- . Lever, Throttle 1 7 -- -- . Spring, Throttle Return 1 8 -- -- . Valve, Throttle 1 9 -- -- . Diaphragm Asy, Metering 1

10 -- -- . Diaphragm, Pump 1 11 -- -- . Gasket, Metering Chamber 1 12 -- -- . Gasket, Pump 1 13 -- -- . Cover, Pump 1 14 -- -- . Valve, Inlet Needle 1 15 -- -- . Spring, Metering Lever 1 16 -- -- . Lever, Metering 1 17 -- -- . Pin 1 18 -- -- . Screw, Throttle Adjust 1 19 -- -- . Spring, Friction 1 20 -- -- . Shaft Asy, Choke 1 21 -- -- . Valve, Choke 1

ITEM STK PART UNITS NO. CODE NUMBER DESCRIPTION PER ASY

B 111159 Screw, 10-24x2.25 Taptite 2 2

B 224707 Kit, Muffler 1 3 - -- -- . Screw 2 4

C 322420-01 . Plate, Muffler 1 5

B 322413 Screen, Spark Arrester 1 6 C 322414-90 Cover, Spark Arrester 1 7

A 300294 Screw, 8-16 x .75 Tr Hd Plastite 2 8

A 322429-61 Cover, Air Box 1 9 A 224239 Filter, Air 1

B 322436-61 Box, Air Filter 1

C 322425-90 Plate, Air Box 1

12 A 218083 Screw, 10-24 x 2 Torx 2 13 - FIGURE4 Carburetor Assembly 1 14

A 218933 Gasket, Carburetor 1

15 C 322434 Manifold, Carburetor 1 16 A 218315 . Nut, 10-24 3 17

A 322188 . Spacer, Rubber 2

18 B 322409 . Cable, Throttle 1 19 A 111226 . Screw, 10-24 x .62 Tr Hd Torx 1 20 A 111203-00 Screw, 10-24 x .875 Taptite 2 21

A 323912 Gasket, Manifold 1

22 A

224207 Fuel Tank Asy 1

23 A

216985 . Filter, Fuel 1

24 A

225162 . Hose, Fuel 1

25 A

225163 . Hose, Fuel Return 1

26 A

223508 . Kit, Fuel Cap w/Retainer 1

27 A

322105 Isolator, Fuel Tank 4

28 B

301352-01 Flywheel Asy 1

29 A

550001 Pawl Kit 2 29 - -- -- . Retainer Ring 2 30 - -- -- . Pawl, Starter 2 31 - -- -- . Spring, Starter Pawl 2 32 B 111205 Washer, Conical Spring 1 33 B 111085 Nut 1 34 A 102164 Key, Flywheel 1 35 A 111203 Screw, 10-24 x .875 Taptite 2

FIGURE 1

POWERHEAD ASSEMBLY

A 302138 Ignition Asy 1

A 223884 . Kit, Spark Plug Wire 1 38 A 102556 .. Connector, Spark 1 39

A 95266 .. Boot, Spark Plug 1 40

B 215533-01 .. Grommet, H/T Lead, Split 1 41 B 110995 .. Grommet, S/Plug Wire 1 42

B 111067 Screw, 10-24 x .63 3 43

A 322396 Shroud, Engine 1 44 C 224713 Short Block Asy 1

-- -- . C’case Asy 1

-- -- . C’shaft Asy 1

- -- -- . Bearing 6202 1

- -- -- . Bearing 6202RS 1

-- -- . Seal 1 45 - -- -- Connecting Rod Asy 1 46 - -- -- . Bearing 2 47

- -- -- Kit, Piston, 32cc 1 48 - -- -- . Piston Pin, C’shaft 1 49 - -- -- . Ring, Retaining 1 50 - -- -- . Ring, Piston 1 51

A 111065 Screw, 10-24 x .688 Tri Rnd 4

52 A

322426-90 Shield, Muffler 1

53 -

-- -- Kit, Cylinder/Gasket, 32cc 1

54 A

224022 . Gasket, Cylinder 1

55 A

322432-61 Cover, Cylinder/Muffler 1

56 A

300294 Screw, 8-16 x .75 Tr Hd Plastite 3

57 B

218644 Screw, 10-14 x .75 Torx 1

58 A

92879 Spark Plug, RDJ8J 1

59 A

302057 Wire Asy, Ground 1 60 A 302058 Wire Asy, Stop Switch 1 61 A 224023 Gasket, C’case 1 62 A 224024-01 Plug, C’case 1 63 A 111065 Screw, 10-24 x .688 Tri Rnd 5 64 C 322437-90 Plate, C’case 1

Not shown - Not used on this model

ITEM STK PART UNITS NO. CODE NUMBER DESCRIPTION PER ASY

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