Page 1
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 1 of 16
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Accessories
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 2
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 2 of 16
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Accessories
Ref # Part Number DescriptionQty
91176A Bar - 20" Sprocket Nose
88172N Chain Asy - 20" PM370G
91090A Bar 16" Sprocket Nose
88167N Chain Asy - 16" PM370G
84453 Kit - Piston Tool
69191 Kit - Pressure test adaptor
84922 Kit - Baffle
85933 Kit - Spark arrester screen
63097 Spark Plug (standard)
63432 Spark Plug (cooler)
62827 Wrench/Screwdriver
83235 Scrench
86419 Guide - Timing
91967 Kit-Spike
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 3
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 3 of 16
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Carburetor Assembly
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 4
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 4 of 16
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Carburetor Assembly
Ref # Part Number DescriptionQty
87666 Carburetor-Walbro SDC 441
1 67501 Screw - Pump cover4
2 83760 Cover - Pump1
3 67495 Gasket - Cover1
4 67498 Diaphragm - Check valve1
5 83114 Diaphragm - Fuel pump1
6 47690 Screw - Plate3
7 83762 Plate - Throttle1
8 67489 Clip - Shaft1
9 67486 Shaft Asy - Throttle1
10 67490 Plate - Choke1
11 67488 Shaft Asy - Choke1
12 100302 Ball - Choke friction1
13 67504 Spring - Choke1
14 87915 Needle - High speed1
15 87916 Needle - Idle1
16 67502 Spring - Needle2
17 70798 Screw - Diaphragm cover4
18 83761 Cover - Diaphragm1
19 67499 Diaphragm - Metering1
20 67496 Gasket - Diaphragm1
21 67500 Screw - Lever pin1
22 67508 Pin - Lever1
23 67509 Lever - Metering1
24 67503 Spring - Lever1
25 67491 Valve - Needle1
26 71690 Plug - 3/81
27 69506 Plug - 5/161
28 83758 Kit - Valve & Seat Asy1
29 67507 Screen - Fuel1
K&T Saw Shop 606-678-9623 or 606-561-4983
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11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 5 of 16
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Chain Brake Assembly
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 6
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 6 of 16
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Chain Brake Assembly
Ref # Part Number DescriptionQty
93049 CHAIN BRAKE Asy
92988 CHAIN BRAKE Asy
1 102500 Screw - Pan hd 10-24 x 1/21
2 91273 Washer - Special1
3 93076 Lever Asy1
4 93077 Pin Asy - Roller1
5 93085 Spring - Brake1
6 93083 Latch1
7 93669 Pivot - Latch1
8 93081 Band - Brake1
9 93082 Pin - Band Anchor1
10 93050 Housing Asy - Brake1
10 92987 Housing Asy - Brake1
11 110527 Screw - Fil hd 10-24 x 2-3/41
12 110264 Washer - #101
13 61705 Nut - Bar adjusting1
14 100002 Washer - #101
15 102067 Nut - Hx 10-241
16 91246 Pin - Lever pivot1
17 91245 Washer - Thrust1
K&T Saw Shop 606-678-9623 or 606-561-4983
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11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 7 of 16
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Fan Housing & Starter Assemblies
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 8
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 8 of 16
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Fan Housing & Starter Assemblies
Ref # Part Number DescriptionQty
87667 Fan Housing & Starter Asy1
1 62191A Insert - Starter1
2 93137 Handle - Starter1
3 110646 Screw - Oval hd 8-32 x 1-1/83
4 87672 Cover - Starter1
5 110341 Screw - Hx hd 10-24 x 1/21
6 68162 Rope - Starter1
7 110470 Rivet - Rope1
8 85122 Drum - Starter1
9 87680 Spring - Rewind1
10 86053 Shield - Spring1
11 83748 Shaft - Starter1
12 57535 Bushing - Starter2
13 87693 Kit - Fan Housing1
14 87674 Guard - Sawdust1
K&T Saw Shop 606-678-9623 or 606-561-4983
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11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 9 of 16
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Fuel Tank Assembly
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 10
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 10 of 16
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Fuel Tank Assembly
Ref # Part Number DescriptionQty
1 89320 Insert - Handle grip1
2 64871 Button & Rod Assembly1
3 63044 Button - Oiler1
4 84183A Kit - Fuel tank/control1
5 110378 Pin - Roll 3/16 x 15/161
6 92152 Spring - Trigger1
7 92151A Trigger - Throttle1
8 105654 Pin - Roll 1/8 x 7/81
9 92154 Spring - Trigger release1
10 94275 Release Asy - Trigger1
11 111012 Screw - Pan hd 4-40 x 5/161
12 110706 Screw - Fil hd 8-18 x 1/21
13 62973A Wire Asy - Stop switch1
14 62451 Control - Switch1
15 62950A Base - Switch1
16 68846 Button - Switch1
17 85107 Rod - Throttle1
18 68522A Seal - Throttle rod1
19 105673 Pin - Roll 3/32 x 9/162
20 69041 Button - Choke1
21 105614 "O" Ring1
22 69042 Rod - Choke1
23 69043 Snubber - Rod1
24 69564 Seal - Airbox1
K&T Saw Shop 606-678-9623 or 606-561-4983
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11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 11 of 16
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General
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 12
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 12 of 16
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General
Ref # Part Number DescriptionQty
1 110961 Nut - Hx 5/16-242
2 CHAIN BRAKE Asy See "Chain Brake Assembly"
illustration and parts list.
3 64330 Set - Bar plates1
4 Chain See "Accessories" parts list.1
5 Bar See "Accessories" parts list.1
6 110865 Screw - Hx hd 10-24 x 7/82
7 100352 Washer - #102
8 89727 Retainer - Frame1
9 102130 Screw - Hx hd 1/4-20 x 1-1/2
10 100153 Washer - Lock 1/41
11 63484 Clamp - Frame1
12 87686A Frame & Grip Asy1
13 86113 Nut - Hx 3/8-24 (L.H.)1
14 87675 Clutch Asy1
15 64583 Retainer - Spring2
16 83223 Spring - Clutch2
17 67233 Kit - Clutch shoe1
18 89438 Rotor Asy1
19 95165 Drum/Spkt Asy - 7T .375P1
20 86961 Sprocket - 7T .375P1
21 86958 Washer - Shim1
19 95166 Drum/Spkt Asy - 7T .375P1
20 86145 Sprocket - 7T .375P1
21 86958 Washer - Shim1
22 110971 Bearing - Sprocket1
23 68530A Cover Asy - Air cleaner1
24 110565 Ring - Retainer1
25 68529 Knob - Cover1
26 91548 Plate - Instruction1
27 92688 Plate - Name1
28 92420 Filter - Air1
29 110741 Screw - Pan hd 10-24 x 1/22
30 87871 Screw - Special3
31 Fan Housing & Starter Asy See "Fan Housing &
Starter Assembly" illustration and parts list.
32 89322 Cap Asy - Fuel1
33 69767 Gasket - Fuel cap1
34 87932 Screw - Idle adjustment1
35 110402 Screw - Oval hd 10-24 x 2-3/81
36 101986 Screw - Oval hd 10-24 x 12
37 87840 Spacer1
38 88650 Cover - Fuel Tank1
39 69345 Gasket - Fuel tank cover1
40 64848 Hose Asy - Fuel1
41 63932 Filter - Fuel1
42 100440 Washer - 5/161
43 69952 Air cleaner bracket1
44 103357 Bolt - Hx hd 10-24 x 2-142
45 Carburetor Asy See "Carburetor Assembly"
illustration and parts list.
46 87665 Boot - Carburetor adj.1
47 86189 Gasket - Carburetor1
48 84078 Spacer - Carburetor1
K&T Saw Shop 606-678-9623 or 606-561-4983
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11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 13 of 16
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General
Ref # Part Number DescriptionQty
49 84081 Gasket - Spacer1
50 110570 Screw - Hx hd 12-24 x 1-3/82
51 68582 Plate - Lock1
52 102115 Washer - #122
53 110568 Screw - Hx hd 12-24 x 1-1/81
54 69516 Plate - Lock1
55 64856 Washer - Special1
56 110713 Screw - Skt hd 10-24 x 7/81
57 100003 Washer - #101
58 69772 Spacer - Fuel tank1
59 110910 Screw - Hx hd 10-24 x 1-3/81
60 Fuel Tank Asy See "Fuel Tank Assembly" illustration
and parts list.
61 84082 Gasket - Fuel tank1
62 84079 Insulator - Fuel tank1
63 84082 Gasket - Fuel tank1
64 110566 Screw - Hx hd 10-24 x 5/81
65 68508 Plate - Lock1
66 85007 Brace - Handle1
67 85731A Shroud - Cylinder1
68 68863 Kit - Pancake Reed Muffler1
69 110563 Screw - Skt hd 8-32 x 1/42
70 84780 Stop - Reed1
71 84779 Valve - Spark arrester1
72 67838 Screw - Muffler long2
73 67837 Screw - Muffler short1
74 83993 Plate - Lock1
75 95318 Kit - Muffler1
76 110662 Screw - Pan hd 6-32 x 3/82
77 95320 Kit - Screen cover1
93992 Kit - Muffler1
78 101563 Screw - Skt hd 10-24 x 1-1/42
79 110264 Washer - Plain2
80 83966 Cover Asy - Muffler1
81 110928 Screw - Hx hd 10-24 x 1/21
82 85152 Baffle1
83 83105 Body - Muffler1
84 68187 Screw - Special1
85 110529 Screw - Hx hd 10-24 x 1/21
86 67922 Lockplate1
87 84007 Gasket - Muffler1
88 Powerhead Asy See "Powerhead Assembly"
illustration and parts list.
K&T Saw Shop 606-678-9623 or 606-561-4983
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11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 14 of 16
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Powerhead Assembly
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 15
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 15 of 16
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Powerhead Assembly
Ref # Part Number DescriptionQty
1 110703 Nut - Hx 3/8-241
2 86068 Flywheel1
3 88804 Screw - Pawl pivot2
4 83241 Washer - Special2
5 67546 Pawl - Starter2
6 67545 Spring - Pawl2
7 100106 Key - Woodruff1
8 110127 Screw - Hx hd 10-24 x 7/8 (SEMS)1
9 100002 Washer - #102
10 83512 Stud - Special1
11 84686 Wire Asy - Ground1
12 69344 Wire Asy - Primary1
13 87246A Coil & Lamination Asy1
14 50120 Wire Asy - Spark plug1
15 55061 Connector1
16 85758 Boot1
17 100268 Grommet1
18 92785 Electronic Ignition Asy1
19 92796 Wire Asy - Spark plug1
20 102556 Connector1
21 94303 Boot1
22 110995 Grommet1
23 67057 Washer - Thrust1
24 67056 Seal - Breaker box cover1
25 67054 Washer - Thrust1
26 110584 Screw - Pan hd 8-32 x 3/41
27 91852 Kit - Breaker box & cover1
28 91838 Washer1
29 110489 Screw - Pan hd 6-32 x 7/161
30 54184 Wiper - Cam1
31 100298 Nut - Hx 6-321
32 62365 Spacer - Breaker1
33 110346 Screw - Hx hd 6-32 x 3/41
34 110706 Screw - Pan hd 8-18 x 1/21
35 83126 Strap - Conduction1
36 110811 Screw - Pan hd 8-32 x 3/81
37 110969 Screw - Hx hd 8-32 x 121
38 105976 Washer - #81
39 88808 Breaker Asy1
40 110338 Screw - Fil hd 8-32 x 9/161
41 100080 Washer - #81
42 85358 Condenser1
43 67051 Seal - Breaker box1
44 110338 Screw - Fil hd 8-32 x 9/162
45 110613 Washer - #82
46 100955 Nut - Hx 8-321
47 84156 Housing - Pump1
48 62262 Cap - Housing1
49 62266 Plunger - Pump1
50 105614 "O" Ring1
51 66687 Spring - Pump1
52 91669 Gasket - Pump1
53 91668 Valve - Pump1
54 110291 Screw - Pan hd 10-24 x 2-5/81
55 110921 Washer - Sealing1
K&T Saw Shop 606-678-9623 or 606-561-4983
Page 16
11-600033A PRO MAC 555 03/77 to 12/78 IPL 93712-R2 Page 16 of 16
www.ktoutdoor.com
Powerhead Assembly
Ref # Part Number DescriptionQty
56 86304 Cover - Oil tank1
57 86306 Gasket - Cover1
58 87270 Cap - Oil tank1
59 87269 Retainer - Valve1
60 86402 Valve - Check1
61 101148 "O" Ring1
62 91672 Hose Asy - Oil1
63 51506 Screen - Hose1
64 110865 Screw - Hx hd 10-24 x 7/81
65 100003 Washer - #101
66 89115B Pump Asy - Pulse1
67 91774 Sleeve1
68 92818 Seal - Pulse pump1
69 60260A Piston Asy - Pump1
70 105603 "O" Ring1
71 86182 Ring - Piston1
72 60259 Spring - Piston1
73 62227 Sleeve - Adjustment1
74 110386 Screw - Hx hd 8-32 x 11
75 92844 Spring - Outlet valve1
76 102809 Ball1
77 91259 Pad - Pump1
78 62105 Screw Asy - Sealing4
79 62842 Washer - Sealing4
80 110288 Screw - Hx hd 8-32 x 3/41
81 89435B Crankcase Asy1
82 110288 Screw - Hx hd 8-32 x 3/42
83 110618 Screw - Hx hd 8-32 x 1-3/81
84 62065 Bolt - Bar mounting2
85 94272 Valve - Comp. rel.1
86 85505 Washer - Valve1
87 110681 Screw - Skt hd 10-24 x 1/41
88 87710 Pin - Piston1
89 89783A Piston Asy1
90 92517 Ring Set - Piston1
91 110590 Bearing - Needle2
92 85352 Connecting Rod Asy1
93 61627A Screw - Skt hd special2
94 63225 Roller - Needle (Set of 20)1
95 67906 Seal - Oil1
96 63464 Ring - Snap1
97 67905 Bearing - Ball1
98 110260 Seal - Oil1
99 104357 Bearing - Needle1
100 87699 Crankshaft1
101 63097 Spark Plug1
101 93018 Spark Plug1
K&T Saw Shop 606-678-9623 or 606-561-4983
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