McCulloch MS1635AV User Manual

McCulloch products are identified by a model number (in this instance
600035) followed by a suffix number (08). Suffix numbers denote variations in parts or assemblies used in the manufacture of this product.
Illustrated Parts Lists (ILPs) contain a PART NUMBER, DESCRIPTION, UNITS per assembly and STOCKING CODE for each part.
Stocking Codes are:
NOTE: The following explains symbols and footnotes in this IPL:
(-)
A dash preceding a PART NUMBER 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 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 denotes that choices follow or precede.
(†)
Serial Number Prefix 21- denotes CARB approved unit
-- all parts are interchangeable with Serial Number Prefix 11-.
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.
P.O. Box 31567
Tucson, Arizona 85751-1567 • U.S.A.
McCulloch 2003
P/N 211318-03
32cc, 35cc and 38cc
GASOLINE POWERED
ANTI-VIBRATION (AV) CHAIN SA
WS
MARCH 2003
(†)SERIAL
NUMBER MODEL BAR &
ENGINE
MODEL NAME PREFIX NUMBER CHAIN SIZE
MS1635AV - - 16” 35cc MS1838A
V - - 18” 38cc EAGER BEAVER 2116 11-/21- 600035-08 16” 35cc EAGER BEA
VER 2116 11-/21- 600035-14 16” 35cc EAGER BEAVER 2116 11- 600035-20 16” 35cc EAGER BEAVER 2116 11- 600035-32 16” 35cc EAGER BEAVER 2116 11-/21- 600035-35 16” 35cc EAGER BEAVER 2316 11-/21-/22- 600038-10 16” 38cc EAGER BEAVER 2316
11- 600038-22 16” 38cc EAGER BEAVER 2318 11- 600038-23 18” 38cc EAGER BEAVER 2318 11-/21- 600038-28 18” 38cc EAGER BEAVER 2318 11-/21- 600038-12 18” 38cc MAC 3516 11-/21- 600035-10 16” 35cc MAC 3516 11-/21- 600035-12 16” 35cc MAC 3516 11-/21- 600035-17 16” 35cc MAC 3516 11-/21-/22- 600035-18
16” 35cc MAC 3516 11- 600035-19 16” 35cc MAC 3516 11- 600035-34 16” 35cc MAC 3516 11-/21- 600035-50 16” 35cc MAC 3516 11- 600035-53 16” 35cc MAC 3516 11-/21- 600035-54 16” 35cc MAC 3516 11-/21-
600035-57 16” 35cc MAC 3516 11-/21- 600035-59 16” 35cc MAC 3816 11-/21- 600038-31 16” 38cc MAC 3816 11-/21- 600038-76 16” 38cc MAC 3816 11-/21- 600038-77 16” 38cc MAC 3818 11-/21- 600038-08 18”
38cc MAC 3818 11-/21- 600038-18 18” 38cc MAC 3818 11- 600038-27
18” 38cc MAC 3818 11-/21- 600038-29 18” 38cc MAC 3818 11- 600038-58 18” 38cc MAC 3818 11-/21-/22- 600038-65 18” 38cc MAC 3818 11-/21-/22- 600038-67 18” 38cc MAC 3818 11-/21- 600038-68 18” 38cc MAC 3818 11- 600038-71 18” 38cc MAC 3818 11-/21- 600038-73 18” 38cc MAC 3818 11-/21-
600038-81 18” 38cc MACCAT 16 11- 600038-69 16” 38cc MACCAT 18 11-/21- 600038-30 18” 38cc MACCAT 18 11- 600038-46 18” 38cc MACCAT 18 11-/21- 600038-72 18” 38cc MACCAT 18 11-/21- 600038-74 18” 38cc MACCAT 18 21- 600038-82 18” 38cc MACCAT SUPER 16
11-/21- 600038-14 16” 38cc MACCAT SUPER 16 11- 600038-24 16” 38cc MACCAT SUPER 18 11-/21-/22- 600038-16 18” 38cc MACCAT SUPER 18 11-/21- 600038-19 18” 38cc MACCAT SUPER 18 11-/21- 600038-20 18” 38cc MACCAT SUPER 18 11-/21- 600038-21 18” 38cc MACCAT SUPER 18 11- 600038-25 18” 38cc PROMAC 3205
11-/21-/22- 600032-10 14” 32cc PROMAC 3505 11-/21- 600035-04 16” 35cc PROMAC 3505 11-/21-/22- 600035-16 16” 35cc PROMAC 3505 11- 600035-21 16” 35cc PROMAC 3505 11- 600035-31 16” 35cc PROMAC 3805 11-/21-/22- 600038-04 18” 38cc PROMAC 3805 11- 600038-26 18” 38cc PROMAC 3805 11- 600038-47 18” 38cc PROMAC 3805 11- 600038-62 16” 38cc SILVER EAGLE 2116 11- 600035-47 16” 35cc SILVER EAGLE 2116 11- 600035-48 16” 35cc SILVER EAGLE 2116 11- 600035-51 16” 35cc SILVER EAGLE 2116 11-/21- 600035-02 16” 35cc SILVER EAGLE 2318 11-/21- 600038-02 18” 38cc SILVER EAGLE 2318 11- 600038-59 18” 38cc SILVER EAGLE 2318 21- 600038-66 18” 38cc
ILLUSTRATED PARTS LIST
2
GENERAL ASSEMBLY
FIGURE 1
––4–– ––6 ––7––
3––––9
––10 ––11 ––12
––4 ––5 ––7 ––8
––14 ––15
14–
––16 ––17
––18
18–
––19
––25
25–
––26
44 45
42
56
57
2
46
44
50
51
52
49
62
43
62
60
61
41
28
27
30
29
31
25
54
55
53
32
26
22
62
20
17
21
14
19
18
16
15
55
54
33
40
58
24
34
34
13
11
7
6
5
4
12
9
10
8
36
38
38
39
37
59
48
48
59
35
34
47
48
48
1
47
7
FIGURE 4
CARBURETOR ASSEMBLY
ITEM
STK PART UNITS
NO. CODE NUMBER DESCRIPTION PER ASY
- B 323653-03 Carburetor, Zama CU1M28C
- B 323654-03 Carburetor, Zama CU1M33C B 324947-01 Carburetor, Zama C1QM36
1 -- -- . Strainer 1 2 -- -- . Plug, Welch 1 3 -- -- . Valve, Check 1 4 -- -- . Retainer, Check Valve 1 5 -- -- . Nozzle Asy, Check Valve 1 6 -- -- . Shaft Asy, 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 -- -- . Cover, Metering Chamber 1 19 -- -- . Spring, Adjust Screw 2 20 -- -- . Screw, Main Mixture 1 21 -- -- . Screw, Idle Mixture 1 22 -- -- . Screw,Tlhrottle Adjust 1 23 -- -- . Spring, Friction 4 24 -- -- . Shaft Asy, Choke 1 25 -- -- . Valve, Choke 1 26 -- -- . Screw, Pin 1 27 -- -- . Screw, Throttle/Choke Valve 1 28 -- -- . Screw, Metering Chamber 2 29 -- -- . Screw, Pump Cover 1 30 -- -- . Ball, Steel 1 31 -- -- . Collar 1 32 -- -- . Lever, Throttle 1 33 -- -- . Screw, Throttle Lever 1 34 -- -- . Washer, Limiter 2 35 B 111216 . Cap, Limiter, Hi 1 36 B 111217 . Cap, Limiter, Lo 1 37 -- -- . Retainer, Limiter 1
301041 Kit, Carburetor Repair RB-39 (Stk Code A) 301042 Kit, Gasket/Diaphragm GND-35 (Stk Code A) Can be used on 32/35cc models with serial number prefixes 11-, 21- Can be used on 38cc models with serial number prefixes 11-, 21- Can be used on 32/35/38cc models with serial number prefixes 11-, 21-, 22-
ITEM
STK PART UNITS
NO. CODE NUMBER DESCRIPTION PER ASY
- B 323653-04 Carburetor, Walbro WT 438
- B 323654-04 Carburetor, Walbro WT 439 1 -- -- . Strainer 1 2 -- -- . Plug, Welch 1 3 -- -- . Valve, Check 1 4 -- -- . Retainer, Check Valve 1 5 -- -- . Nozzle Asy, Check Valve 1 6 -- -- . Shaft Asy, 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 -- -- . Cover, Metering Chamber 1 19 -- -- . Spring, Adjust Screw 2 20 -- -- . Screw, Main Mixture 1 21 -- -- . Screw, Idle Mixture 1 22 -- -- . Screw,Tlhrottle Adjust 1 23 -- -- . Spring, Friction 4 24 -- -- . Shaft Asy, Choke 1 25 -- -- . Valve, Choke 1 26 -- -- . Screw, Pin 1 27 -- -- . Screw, Throttle/Choke Valve 1 28 -- -- . Screw, Metering Chamber 2 29 -- -- . Screw, Pump Cover 1 30 -- -- . Ball, Steel 1 31 -- -- . Collar 1 32 -- -- . Lever, Throttle 1 33 -- -- . Screw, Throttle Lever 1 34 -- -- . Washer, Limiter 2 35 B 325465 . Cap, Limiter, Hi 1 36 B 325466 . Cap, Limiter, Lo 1 37 -- -- . Retainer, Limiter 1
324013 Kit, Carburetor Repair A1128WT (Stk Code A) 324009 Kit, Gasket/Diaphragm B1110WT (Stk Code A) Can be used on 32/35cc models with serial number prefixes 11-, 21- Can be used on 38cc models with serial number prefixes 11-, 21-
28
18
9
11
33
32
31
16
17
26
27
27
10
12
13
29
22
24
6
7
36
35
20
21
19
34
19
37
25
3
4
5
5
30
23
15
3
1 -
FIGURE 2 Powerhead Asy 2 - FIGURE 3 Chain Brake Asy 3 A
300264 Starter Housing Asy, Yellow 1 4 B 301044 . Housing/Rope Guide Asy, Yellow 1 5 - -- -- .. Rope Guide 1 6 A
300475 . Spring, Starter Rewind 1 7 A 301043 . Rope/Drum Asy (32cc) 1 8 A 300300 .. Rope, Starter 50 inch 1 9 A
87851 . Handle, Starter 1
10 A 223944 . Bushing, Starter 1 11 A 300297 . Washer, .19 ID x .68 OD 1 12 A
300294 . Screw, 8-16 x .75 Torx Hd Plast 1
13 A 300294 Screw, 8-16 x .75 Torx Hd Plastite 4 14 B 300260 Oil Tank Asy 1 15 A
300289 . Hose, Oil Pick-up 1
16 A 92465 . Filter, Oil 1 17 A 300256 . Valve, Duckbill 1 18 A
300565 Oil Cap Asy 1
19 - -- -- . Gasket 1 20 A 300259 Filter, Foam 1 21 B 322195 Spacer, Oil Tank 1 22 A 300259 Filter, Foam 1 23 A 224242-02 Primer, Remote 1 24 A 300298 Hose
1 25 B 301056 Housing/Pin Asy, Right 1 26 - -- -- . Pin, Roll 1/4 x 1.0 L 1 27 A 224821 Trigger
, Throttle 1 28 B 224822 Latch, Throttle 1 29 A 224823 Spring, Torsional 1 30 B 111128 “O” Ring 1 31 B 322409 Cable, Throttle 1 32 A 111226 Screw, 10-24 x .62 Tr Hd Torx 4
FIGURE 1
GENERAL ASSEMBLY
*33 B
323947-61 Engine Housing, Left, AV, Blk 1 34 A 300294 Screw, 8-16 x .75 Tr Hd, Plastite 5 35 B
322164 Handle, Left Rear, Black, AV 1 36 B 322178 Contact, Ground Stud, AV 1 37 A 68846 Button,Stop Switch 1 38 A
223357 Screw, 8-16 Plastite 2 39 B 224844 Contact, Ignition 1 40 A 322193 Isolator, Rubber 1 41 A
322163 Handle, Right Rear, Black 1 42 A 322162-01 Handle, Front 1 43 A 322165 Spring, Extension 1 44 A
218005 Nut, Square 10-24 3 45 A 300292 Retainer, Nut 2 46 A 111226 Screw, 10-24 x .62 Tr Hd Torx 2 47 A
322166 Spring, Extension 2 48 A 300294 Screw, 8-16 x .75 Tr hd Plastite 4 49 A 217935 Screw, 10-24 x .50 Tr Tors 1 50 A
218083 Screw, 10-24 x 2.0 Tr Torx 1 51 A 322176 Washer, 2.0 x 7.8 in. OD 1 52 B 322175 Spacer, 0.2 ID x 1.0 Lg 1 53 B 111135 Nut, Hex Lock 10-24 1 54 A 218005 Nut, Square 10-24 2 55 A 300292 Retainer, Nut 2 56 B 224830 Cover
, Air Filter 1
57 A 111099 Screw, 10-24 x .625 Pn Hd Tor
x 2 58 A 224826-01 Rod, Choke 1 59 A 300294 Screw, 8-16 x .75 T
r Hd Plastite 5
60 A 300297 Washer, .19 ID x .68 OD
1
61 A 300294 Screw, 8-16 x .75 Tr Hd Plastite
1
62 A 93469 Washer
, .469 OD x .222 ID 3
ITEM STK PART UNITS NO. CODE NUMBER DESCRIPTION PER ASY
ITEM STK PART UNITS NO. CODE NUMBER DESCRIPTION PER ASY
ENGINE SPECIFICATIONS
Displacement, cc (ci) . . . . . . . . . .32cc (1.95)
35cc (2.14)
38cc (2.32)
Spark Plug . . . . . . . . . . . . . . . . . .RDJ7Y
Spark Plug Gap . . . . . . . . . . . . . .025 in. (0.63mm)
Flywheel to Ignition Gap . . . . . . . .0.010-0.015 in. (0.254-0.381mm)
Max Power Speed . . . . . . . . . . . .8000 RPM
Idle Speed . . . . . . . . . . . . . . . . . .2800-3300 RPM
Clutch Engagement Speed . . . . . .3800-4000 RPM
Max No Load Speed . . . . . . . . . . .11,000 RPM
Fuel Tank Capacity . . . . . . . . . . . .10 fl. oz
Oil Tank Capacity . . . . . . . . . . . . .6.1 fl. oz
TORQUE SPECIFICATIONS
FASTENER FIG/ TORQUE
DESCRIPTION PART NO. ITEM (IN/LBS) LOCTITE
Right Hsg to C’case 111226 1/32 40-50 262 Oil Pump to C’case 111226 2/9 30-40 262 Carb Insul to Cyl 217937 2/65 30-40 262 Spark Plug 322208 2/50 150 -­Flywheel Nut 110961 2/40 180 -­Clutch Nut 111079 2/82 180 -­Muffler Screws 111093 2/59 50 -­Carburetor Screws 218083 2/69 30-40 262
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