McCulloch Titan 50 57 Chainsaw Parts Diagram Prefix 11


Bar And Chain Part Numbers
223195-00 Bar - 16" SPROCKET TIP .325 Pitch Drive Sprocket
218924-00 Bar - 20" SPROCKET TIP .325 Pitch Drive Sprocket
94074-05 Bar - 16" SPROCKET TIP .375 Pitch Drive Sprocket
93778-05 Bar - 20" SPROCKET TIP .375 Pitch Drive Sprocket
86846-05 Bar - 24" SPROCKET TIP .375 Pitch Drive Sprocket
218551-12 Chain - SPG320GLX 68CL .325 Pitch Drive Sprocket
218552-12 Chain - SPG320GLX 79CL .325 Pitch Drive Sprocket
218839-12 Chain - PMR370GLX 60CL .375 Pitch Drive Sprocket
218069-12 Chain - PMR370GLX 70CL .375 Pitch Drive Sprocket
218070-12 Chain - PMR370GLX 81CL .375 Pitch Drive Sprocket
219131 File Plate .325 Pitch Drive Sprocket
214217 File .325 Pitch Drive Sprocket
219131 File Plate .375 Pitch Drive Sprocket
214217 File .375 Pitch Drive Sprocket


General Chainsaw Assembly
1 218042 2 Nut - Flange M8
2 Brake Asy - Chain See "Chain Brake Assembly"
illustration and parts list.
1
3 Bar See "Bar And Chain Information" illustration and
parts list.
1
4 Chain See "Bar And Chain Information" illustration
and parts list.
1
5 217594 1 Plate - Bar
6 217640 1 Screw - Bar Adjustment
7 217479 1 Nut - Bar Adjustment
8 222997 1 Clutch Asy (3 Shoe)
9 3 Plate - Shoe Not available separately.
10 1 Spring Asy - Clutch Not available separately.
11 1 Rotor - Clutch Not available separately.
12 1 Shoe - clutch Not available separately.
13 6 Rivet Not available separately.
14 218084 1 Drum/Spkt Asy (.325)
223559 1 Drum/Spkt Asy (.375)
15 110971 1 Bearing - Needle
16 86958 2 Washer - Shim
17 223192 1 Drum - Clutch
18 223193 1 Rim - Floating (.325)
86951 1 Rim - Floating (.375)
19 217936 4 Screw - 10-24 x .75 (50 in. lb. torque)
20 Starter Assembly See "Starter Assembly" illustration
and parts list.
1
21 219962 1 Baffle - Fan
22 Cover Assemblies - Air See "Air Cleaner Cover
Assemblies" illustration and parts list.
1
23 223039 1 Decal - Warning
223040 1 Decal - Warning
24 223185 1 Filter - Air
25 219231 2 Screw - 10-24 x 2.19 (45 in. lb. torque)
26 219103 1 Shield - Spitback
27 218757 2 Spacer - Shield
28 Carburetor See "Carburetor Assembly" illustration and
parts list.
1
29 218723 1 Box - Air
30 218761 1 Grommet - Throttle/Choke
31 91995-01 1 Grommet - Carburetor Needles
32 218922 2 Bushing - Hose
33 217937 2 Screw - 10-24 x 1 (20 in. lb. torque)
34 218809 1 Eyelet
35 219871 1 Flange - Carburetor Mount
36 93998 1 Spring - Oil Hose
37 219971 1 Hose - Fuel
38 219447 1 Barb - Pulse
39 219448 1 Ring - "O"
40 219458 1 Clamp
41 219439 1 Spacer
42 219457 1 Boot - Intake
43 219455 1 Shroud - Cylinder

Starter
222424 1 Starter Assembly
1 218056 1 Screw - Pawl Plate
2 218055 1 Washer - Pawl Plate
3 217893 1 Plate - Pawl
4 218054 1 Spring - Pawl Plate
5 218053 1 Bushing - Pulley
6 217890 2 Pawl
7 218052 2 Spring - Pawl
8 218051 1 Rope - Starter (46"-48")
9 217889 1 Pulley - Starter
10 217891 1 Spring/Housing Assembly
11 223190 1 Housing/Guide Assembly
12 218050 1 Guide - Rope
13 87851 1 Handle - Starter
14 105490 1 Washer

Chain Brake Assembly
222250 1 Chain Brake Assembly
1 219195 1 Screw - 10-24 x .50 (45-50 in. lb. torque)
2 218641 1 Stop - Chain
3 110737 1 Clip - "U"
4 218361 1 Screw - 1/4-20 x .75 (85-90 in. lb. torque)
5 218079 1 Clip - "E"
6 217472 1 Band - Brake
7 217440 1 Spring - Chain Brake
8 217449 1 Pin - Spring Hook
9 217450 1 Pivot - Lever
10 218679 1 Washer - Spring
11 219983 1 Flag - Brake
12 218674 1 Washer
13 217448 1 Pivot - Latch
14 217454 1 Latch - Chain Brake
15 218956 1 Slider - Latch
16 218832 1 Plate - Bar
17 218719 1 Screw - Drive
18 1 Housing - Brake Not available separately.
19 217935 2 Screw - 10-24 x .50 (45-50 in. lb. torque)
20 218315 2 Nut - 10-24
21 218103 1 Spike

Air Cleaner Cover Assemblies
1 222217 1 Cover Asy - Air Box
2 222206 1 Knob
3 1 Cover - Air Box Not available separately.
4 1 Plate Not available separately.
5 3 Nut - Press Not available separately.
6 219466 1 Cover Asy - Air Box
7 219462 1 Cover - Air Box
8 219463 1 Cover - Top
9 219464 1 Knob
10 219465 1 Valve - Heater
11 110706 3 Screw

Carburetor Assembly
219449-04 1 Walbro HDA 77B
1 4 Screw - Metering Cover Not available separately.
2 1 Cover - Metering Diaphragm Not available separately.
3 1 Diaphragm Asy - Metering Not available separately.
4 1 Gasket - Diaphragm Not available separately.
5 3 Screw Not available separately.
6 1 Shutter - Choke Not available separately.
7 1 Shaft/Lever Asy Choke Not available separately.
8 1 Plug - Welch Not available separately.
9 1 Ball - Choke Friction Not available separately.
10 1 Spring - Choke Friction Not available separately.
11 1 Screw - Lever Pin Not available separately.
12 1 Valve - Inlet Needle Not available separately.
13 1 Spring - Metering Lever Not available separately.
14 1 Lever - Metering Not available separately.
15 1 Pin - Metering Lever Not available separately.
16 1 Nozzle Asy/Check Valve Not available separately.
17 1 Needle - High Speed Not available separately.
18 1 Needle - Low Speed Not available separately.
19 2 Spring - Needles Not available separately.
20 1 Screw - Idle Adjustment Not available separately.
21 1 Shaft/Lever Asy Not available separately.
22 1 Spring - Throttle Return Not available separately.
23 1 Shutter-Throttle Not available separately.
24 1 Stop - Throttle Not available separately.
25 1 Fitting - Elbow Not available separately.
26 1 Screw - Pump Cover Not available separately.
27 1 Cover - Fuel Pump Not available separately.
28 1 Gasket - Fuel Pump Not available separately.
29 1 Diaphragm - Fuel Pump Not available separately.
30 1 Screen - Fuel Inlet Not available separately.
223078 Major Repair Kit
219075 Gasket/Diaphragm Kit

Carburetor Heater Kit
219443 1 Kit - Carburetor Heater
1 219442 1 Cover - Air Box-Heater
2 222206 1 Knob
3 3 Nut - Press Not available separately.
4 1 Plate Not available separately.
5 219460 1 Valve - Heater
6 219451 1 Spring
7 110706 1 Screw

Powerhead Assembly
1 223262 1 Muffler Assembly
2 217942 2 Screw - 10-24 x 2.62 (70 in. lb. torque)
3 223006 1 Muffler Body - Outer
4 218030 2 Tube - Bolt
5 218725 1 Baffle
6 217629 1 Screen - Spark Arrester
7 217627 1 Plate - Reinforcement
8 1 Body - Inner Not avaialble separately.
9 217935 1 Screw - 10-24 x .50 (30 in. lb. torque)
10 215947 1 Gasket - Exhaust
11 218005 3 Nut - 10-24
12 223076 2 Retainer - Nut
13 217936 3 Screw - 10-24 x .75 (30 in. lb. torque)
14 222419 1 Kit - Oil Pump
15 215892 2 Seal - Oil
16 217867 1 Ring - "O"
17 219972 1 Connector - Oil Pump
18 222225 1 Guard - Oil Hose
19 222224 1 Hose - Oil Pump
20 219051 1 Sleeve - Oil Hose
21 218589 1 Spring - Oil Hose
22 217781 2 Screw - Mount (50 in. lb. torque)
23 218865 1 Clip - Wire
24 217936 2 Screw - 10-24 x .75 (35-45 in. lb. torque)
25 223068 1 Ignition Assembly
26 102556 1 Connector - Spark Plug
27 95266 1 Boot - Spark Plug
28 93017 1 Plug - Spark (108-135 in. lb. torque)
29 218042 2 Nut - Flywheel (150-168 in. lb. torque)
30 218635 1 Flywheel Assembly
31 217943 4 Screw - 1/4-20 x 1.0 (90 in. lb. torque)
32 223227 1 Cylinder Assembly
33 218149 1 Pin - Roll
32 223226 1 Cylinder Assembly
33 218149 1 Pin - Roll
34 217721 4 Screw - 10-24 x 1.625 (70 in. lb. torque)
35 216591 4 Washer - Flat
36 223587 1 Crankcase Assembly
37 215834 2 Dowel - Pin
38 222595 1 Gasket - Crankcase
39 92459 2 Bolt - Bar
40 218897 1 C'Shaft/C - Rod/Worm Gear
41 217273 1 Worm Gear
42 215946 2 Searing - Ball
40 223580 1 C'Shaft/C - Rod/Worm Gear
41 217273 1 Worm Gear
42 215946 2 Bearing - Ball
43 218952 1 Piston Assembly
44 218751 1 Piston Not available separately.
45 215825 2 Ring - Piston
46 215876 2 Ring - Snap
47 215837 1 Bearing
48 215836 1 Pin - Piston
43 223191 1 Piston Assembly
44 1 Piston

Main Frame Assembly
223222 1 Mainframe Assembly
1 222442 1 Mainframe - Weldment
2 218535 1 Hose - Oil
3 92465 1 Pickup - Oil
4 218535 1 Hose - Fuel Tank
5 215714 1 Pickup - Fuel Asy
6 219059 2 Hose - Vent (Fuel)
7 219967 1 Hose - Vent (Oil)
8 218896 2 Barb - Hose
9 219914 1 Barb - "T"
10 218491 1 Pin - Trigger
11 218492 1 Pin - Trigger Release
12 93538-01 1 Trigger Assembly
13 111013 1 Screw - 5-40 x .50
14 93771 1 Spring - Trigger
15 218836 1 Release - Trigger
16 218122 2 Bumper - Cut Control
17 218260 2 Vent - Fuel/Oil
18 223755 1 Hose - Fuel
19 93998 1 Spring-Oil Hose
20 219917 1 Nut - 15/32
21 219918 1 Washer - Lock
22 222783 1 Oiler - Manual
23 223556 2 Clamp
24 222222 1 Hose - Oil Outlet
25 219913 1 Tube - Oil Outlet
26 222223 1 Hose - Oil Inlet
27 223069 1 Control Asy
28 218348 1 Wire - Ground
29 218349 1 Wire - Switch
30 222248 1 Rod - Choke
31 218724 1 Rod - Throttle
32 219999 1 Cap Asy - Oil (Non-Vented)
33 219943 1 Gasket
34 235511 1 Ring - "O"
35 236790 1 Cap Asy - Fuel
36 1 Ring - "O" Not available separately.
37 218124 2 Mount - Front
38 218005 2 Nut - 10-24
39 218117 1 Plate - Nut

Service Tools
222785 Drive T-25 (Cylinder)
236020 Puller - Piston Pin
85229 Kit - Pressure Test
215432 Gauge/Bulb - Pressure Test
214221 Scrench - 13mm x 5/8

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