I1lUSTIMED PIIIITS 11ST “
Eager Beaver HI
Eager Beaver IV
McCulloch ploducts are identified by a model number (irr this
instance 400048) followed by a suffix number (030r 04), Suffix
numbers denote variations in parts or assemblies used in the
manufacture of this product.
Illustrated Parts Lists (if%) contain a PAFIT NUMBER, DESCRIPTION, UNITS per assembly and STOCKING CODE for each part.
Stocking Codes ere:
A - Factory stocked. Siow moving part.
B - Distributor stocked. Medium to slow moving part.
C - Dealer stocked. Fast to medium moving part.
D - Indicates a McCul~och service tool.
NOTE: The following explains symbols/footnotes in this IPL.
( - ) A dash preceding a PPFIT NUMBER indicates that it isa new
parl number, different from the one listed in the previous IPL for
this unit.
1313-
400048-05
400048-06
EAGER BEAVER Ill &IV
SUPER AIR STREAM’MIll&IV
GAS BLOWER &
4
( . ) One or more dots ( . Spring-Starter) preceding a part
DESCRIPTION indicates the part is included in the kitor assembly
described directly above the dot(s).
---- ) If four dashes appear in place of a PART NUMBER, 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 draws attention to general information.
The policy of McCulloch Corporation is one of continual improve-
ment 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 corporation resewes the right to make such changes
without prior notification or obligation to bactilt or supply backfti
components for
WkS previously shipped from the factory.
NOVEMBER 1990
A
McCULLOCH
CORPORATON
P.O. Box 11980 . Tucson, Arizona 85734
FIGURE 1
FIGURE 2
FIGURE 3
FIGURE 4
FIGURE 5
FIGURE 6
CONTENTS
Powerhead Assembly . .
General Assembly . .
Accessories . . . . . . . . . . . .
Carburetor Assembly . .
Specifications . . . . . . . . . . .
Tools/Lubrication . . . .
219272-02
. . . .
PAGE
. . . . . 4
.
. . . . .
. . . .
2
5
6
7
7
U.S.A. - McCUIIOL%Corporation, 1990 ● Printed in U.S.A.
@
489
BLOWERIVAC
ENGINE ASSEMBLY
.
71
\
●
~Q
7615
73
o
L
Ii!ff(
74
“\.\
13
’10
\
17
I
490
FIGURE 1 ENGINE ASSEMBLY
BLOWERIVAC
IEMSIK.
twuoDE&ER
lC
2B
3C 217376
4C 222247
iA -223730 Kit, Choke Assy
; A ‘--”
9
10 B
11 B 215992
12 Fig. 4
13
14 B 219171
15 B
16 B
17 c
18 A 218553
19 B 215516
20 c 222247 Nut-Stud 2
21 A 218651 Muffier Assembiy 1
22 A
23 B 218920
24 A 218652
25 B 222481
26 C 216022
27 B 217672 Washer-M4 Fiat
28 219590
29
30 c 219585
31
32 216590 . Washer.M4 Fiat 1
33
34 B
35 c
36 B 218941
:C
39 A
40 B -219899 . Hose-Fuei iniet 1
217669
215988
B 215993
-219016
.. ..
216108
c
-218933
218918
222481
216025
218632
i -223331
215874
c
: 21OIJY2
216093 ..
217482
c 216792
217382
-219901
DESCRIPTION
Screw.M4x25 Torx 2
(6-9 in. lb. torque)
Cover-Air Cleaner 1
Filter Assembly-Air 1
Nut-Stud
Spacer
. Shutter, Choke Lever
. Shutter Spring
. Shutter 1
Air Box/Grommet Asy. 1
. Grommet-Choka
Carburetor Assembiy
Gasket-Spacer
lnsuiator-Carburetor
Gasket/Shieid Irrsuiator
Stud.Muffier
Screw-M4x8 Torx Sems
(3-5 in. ib. torque)
Outiat-Muffier
Screen-Spark Arrestor
(41-50 in. lb. torque)
Spacer-Muffier
Gasket.Muffier
Shieid-Muffler
Stud-Muffier
(41.50 in. ib. torque)
Screw-M4x23.4Torx 3
(22-31 in. ib. torque)
Starter Assembly
. Housing.Starter Asy,
.. Spacer-Housing Starter :
. Screw.M4x9.5 Torx
. Drum/Rope Assembiy
Rope-Starter 36”
. SpringStarter
. Washer-Nyion
. Handie.Starter
Cushion-Fuel Tank/Starter 1
Fuei Tank Aasembiy 1
lJNfrsPER
ASY.
rmsn(. wrsPER
NO.CODE N!ASRDE3CRIPWNA3Y.
41 c
42 A -219897
43
44 c
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
2
3
1
1
1
45 c
46 B 213178
47 A 218649 Terminai Aaeembiy-Ground 1
48 A 218586 Cover.Cylinder 1
49 c
50 B
51 B
52
53 !!
54
55 B
56 B
57 B
58 B
59 B 216583
60 C
61 C 83859
62 C
63 A
64 C
65
66 :
67 B
68 B 213191
69 B
70 A
71 B 219383
72 222308
1
73
1
1
74 B 219848
1
75 B 95266 . Boot-Spark Piug 1
76 B 102556
216985
c 217383
-222347-01 Cap-Fuei
217390 Cushion-Fuel Tank/C’Case 1
62345
217320
222594 @ Cylinder/Piston Kit 1
219084 @ . Kit Cyl(Piated)/Gasket 1
215542
c 217475 . Ring-Piston
218264 @ , Piston (Alum)
111026 . Ring-Snap ;
218275 . Pin-Wrist 1
110984 Bearirrg-Needle 1
215525
216027 Screw-M5x28.5 Sema 4
216185 Crankcase Assembiy 1
213282 Bearing.C’Shaft/C’Case
218106-01 Crankshaft/Corm Rod Asy. 1
102164 Key-Wywheei 1
215545
215541 Grommet 1
218654 Extensiorr.Shaft 1
216022 Screw-4x23,4 Torx ;
:
. Pickup-Fuei
. Hose-Fuei Return
Decai-40:1
Screw-M5x8.5 Sems
(15-26 in. ib. torque)
Piug-Spark
Screw-M6x16 Torx 2
(71-81 in, lb, torque)
.. Gasket Cylinder
Nut.ifex M8 1
(150-168 in. ib. torque)
Rachet Aasembiy 1
~e~;~ghten Only)
.
(35.43 in. lb. torque)
Gasket-Crankcase
Pin
(150-168 in. 10.torque)
Wire Asy-Switch
Flywheel
(30-35 in. ib. torque)
ignition Assembly
. Connector
1
1
1
1
1
1
1
1
2
2
:
1
1
1
0 Because both Chrome and Aiuminum Cyiinders were usad on
12- and -13 Levei units,it is essentiai that both Cylindar and
Piston be repiaced simultaneously. Kit, P/N222594 (item num.
ber 51) shouid be ordered.
491
3
GENERAL ASSEMBLY
BLOWERIVAC
I /
/
‘/” /“ “
/
“ /’ <
/“ , j/- ‘\
/ \-
\
‘\.
2
/-
\
-\.
I
i5
492
FIGURE 2 GENERAL ASSEMBLY
BLOWERWAC
mm
Ho.coctEN&ADEsmPmN
:C
3
4 :
5
6
7B
8A
9A
10 B
11 A
12
13 :
14 A
15 A
A
:
219S47 0
21s022
21SS55
218518
218656
2f3169
218S44
219176
216369
218843
218536
216539
21893S
216652
218797
Housing-fnnw Impeller
Screw-M4x23.4Torx
(12-16 in. lb. torque)
Disc-Drive
Impeller
Washer-impeller
Nut-Hx flange M8
(150-1 66in, lb. torque)
Screw-10-14x.75Torx
(35-45in. lb. torque)
Housing-Outer Impeller
Screw-Hex 8-32x.5
(20-25 in. lb. torque)
Screwd-16x.50 Torx
(20-25 in. lb. torque)
Pin-Cover
Spring-Cover
Cover-Inlet
Deeel-Warning Inlet
Decel.Werning
MSA?
rmsnc
No.coDENui!IRDEscRPm
1
4
5
1
1
1
ACCESSORIES
16 A
17 A
18 A
19 A
20 B
21 A
22 B
23 B
24 B
25 B
26 A
27 A
28 A
@ With Switch Hole.
@ Without Switch Hole.
CD Original Equipment on BlowerOfac units aniy. Avaiiabie as an
accessory in Kit,(P/N 218717.01)for modeia without Vacuum
attachments.
-223241
219189
218867
219954
218644
219946 Q
219174
219172
218S47
218117
-223s00 @
219187
219168
Switch Momentery
Trigger
Link-Harneea
Screw 8-18x.75 Type B
(45-55 in. lb. torque)
Screw-10-14x.75
(35-45 in.lb. torque)
Shroud-Engine
Adapter-Tube
Clamp-Hose
Screw-10-24xl.12
(55-60 hr. lb. torque)
Plate-Nut
Frame-Rear
Spring-Throttle Lock
Activator-Throttle Lock
LU417SMPE
.
1
1
2
1
5
2
1
1
1
5
11
17EMslK PART
uNmsPER
lo. coDEmmrmcRPmH ASY.
c
1A
2
iA
5A
216717-01 Kit-Vecuum
216S47 .Screw-10-24xl ,12
218117
: -223stM . Frame-Rear
-22379s
-223799 . Vacuum Tube
(35-45 in. lb. torque)
. Piate-Nut
. Vacuum Tube
u- section
Lower Section
IIEMSTK
HO. CODE ~~! DEWWllON
i
2
1
1
1
6B
7B
8A
9B
10 B
11 A
218S60
216666
218938
219173-01 Blower Tube-Straight
219179 Biowar Noxxle-Curved
218S41 Nozzie-fishtail
. Bag Aasembiy
. Harness
. Hock-Snap
UNlls
PER
ASY.
1
1
1
1
1
1
493
5
~ CARBURETOR ASSEMBLY
m
A
BLOWERIVAC
●
L-..
..—
.—. — .—. —.—
I
I
*9~
\
J
12-—\
x
26-
“\
b’ -- /10
.-
11 30
Tm!m
No. CocE
1
2
3
4
5
6
;
9
10
11
12
13
14
15
NOTE: Carburetor parts are shown for identification and disassembly
sequence purposea only. Components are not available separately
unless a part number is listed before the part description.
NEimm
-222937’
A
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
DESCRIPTION
Carburetor - Zama M21 1
. Screw-Pump Cover 2
. Cover-Pump 1
@@ . Gasket-Pump
0 @ . Diaphragm-Pump 1
@ . Strainer 1
. Screw Throttle Valve
. Valve-Throttle 1
. Shaft Asy-Throttle
. Spring-Throttle Return
. ‘“E” Ring-Throttle Shaft 1
. Screw-Throttle Adjust. 1
(~!
. Screw-High Speed
0 . Screw-Low Speed 1
@ . Spring-Adjuster Screw
. Screw-Metering Cover 2
a
uNlsPER
Aw.
1
1
1
1
1
2
2
i
&--
rmsn(,
1
NmoDE=DEscRm
16
17 c
18
:;
21
22
23
24
25
26
27
28
29
30
@ Contained in Nejor Repair Kit, P/N 3244W (CODE,B).
@ Contained in (iaeket/Dlephragm Kit, P/N 224401 (CODEB).
.. ..
-223756
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. ..
.. -
. Retainer-Primer
. Primer Bulb
. Base Asy-Primer
. Diaphragm Asy-~etering
, Gasket.Metering Chamber
. Screw-Pin Retaining
. Pin-Metering Lever
. Levar.Metering
, Valve-Inlet Needle
. SprlngMetering Lever
. Nozzle Asy-Check’Valve
. Plug-Welch
. Retainer-Check Valve
. Valve-Check
. Spring-Adj. Screw
UNTWE?E
.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
494
BLOWERIVAC
ENGINE TYPE . . . . . . . . . . . . . . . . . . . . . . . . Two Cycle Single Cylinder
DISPLACEMENT . . . . . . . . . . . . . . . . . . . . ..21.2cc
CYLINDER TYPE . . . . . . . . . . . . . . . . . . . . .. Aluminun
IGNITION . . . . . . . . . . . . . . . . . . . . . . . . . .. Electronic
MUFFLER . . . . . . . . . . . . . . . . . . . . . . . .
SPARK ARRESTOR SCREEN . . . . . . . . . . . . . .
CARBURETOR . . . . . . . . . . . . . . . . . . . . . . . All Position Diaphragm
AIR FILTER . . . . . . . . . . . . . . . . . . . . . . . .. Molded Felt
FUEL CAPACITY . . . . . . . . . . . . . . . . . . . . ..14.6 FL OZ.
RUNNING TIME . . . . . . . . . . . . . . . . . . . . . ..35-40 Minutes
AIR VOLUME . . . . . . . . . . . . . . . . . . . . . . . .400CFM
SPECIFICATIONS fhma~
. . Large Volume
. U.S. Forest Service Approved
o
OILTYPE . . . . . . . . . . . . . . . . . . . . . . . .
AIR VELOCITY . . . . . . . . . . . . . . . . . . . . . ..140 MPH
IMPELLER TYPE . . . . . . . . . . . . . . . . . . . .
IMPELLER BLADE NUMBER . . . . . . . . . . . . . ...6
IMPELLER SPEED . . . . . . . . . . . . . . . . . . ...7000 RPM
DRY WEIGHT . . . . . . . . . . . . . . . . . . . . . . ..ll.2Lbs.
NUMBER OF VACUUM TUBES . . . . . . . . . . . . . .2 Sections
LENGTH OF VACUUM TUBES . . . . . . . . . . . . . . .34 3/4” Total (Installed)
VACUUM TUBE DIAMETER . . . . . . . . . . . . . . . .41/2’”
NUMBER OF BLOWER TUBES . . . . . . . . . . . .
BLOWER TUBE/NOZZLE OUTLET DIA. . . . . . . . .
. .40:1 2-Cycle Custom LubricarN
. . Centrifugal Fan
..25 1/2” Total (Installed)
. .2 3/4”/ 1 7/8” Respectively
TOOLS/LUBRICATIONS ~
w
●
PART NUMBER
215439
215443
215444
215445
222785
STK. CODE
D TOOL-Piston
D
D GASKET-lntake
D
D TORX Drive
DESCRIPTION
Driving
PLATE-Pressure (Intake)
GASKET-Exhaust
495
7