MTD MP425 , MP475 Trimmer User Manual


 
E25
PARTS LIST
ENGINE PARTS - MODELS MP425 & MP475
4-CYCLE GAS TRIMMERS
Item Part No.
Description
45 753-04288 Pulley Retainer
46 753-1199 Recoil Pulley
47 753-04286 Recoil Spring
48 791-182366 Nut Clip
49 791-181079 Pull Handle
50 791-611061 Rope Guide
51 791-613103 Rope
52 791-181020 Starter Housing Screw
53 753-05314 Starter Housing Assembly (includes 45-52)
54 791-182396 Clutch Washer
55 753-1238 Clutch with Spacer
56 791-153592 Clutch Drum
57 753-1239 Clutch Cover
58 791-182519 Anti-Rotation Screw
59 753-1240 Screw
60 753-1241 Nut
61 791-181345 Clutch Cover Screw
62 753-04298 Ignition Module Assembly
63 791-181065 Spacer
64 753-04299 Flywheel
65 791-182743 Shroud Assembly (includes 83)
66 753-05482 Crankcase Assembly (includes 67 & 68)
67 791-182375 Breather Fitting
68 791-182379 Breather Hose
69 753-04919 Cam Bracket Assembly
70 791-181012 Cam Bracket Screw
71 791-181040 Valves, Intake and Exhaust
72 791-182374 Cylinder Gasket
73 791-181018 Oil Pan Gasket
74 791-182377 Oil Pan (includes 73 & 75)
75 791-181020 Oil Pan Screw
76 753-04041 Dipstick Assembly (includes 77)
77 791-182290 O-Ring
78 791-181009 Connecting Rod
79 791-181008 Wrist Pin Button
80 753-1243 Piston (includes 82)
81 753-05176 Wrist Pin
82 791-181005 Piston Ring Set
83 791-181861 Shroud Screw
84 791-182360 Heat Shield
85 791-182804 Wire Lead
86 753-04098 Wire Lead Cover
87 791-160428 Cable Clamp
* 791-180852B Spark Plug
* 753-04818 Short Block Assembly (includes 3-14, 65-82)
* Parts not shown
Item Part No.
Description
1 753-04083 Engine Cover
2 753-04994 Engine Cover Screws
3 791-181025 Valve Cover Screw
4 791-182098 Valve Cover
5 791-182099 Valve Cover Gasket
6 791-182340 Rocker Adjustment Nut
7 791-182101 Rocker Arm Pivot
8 791-182100 Rocker Arm
9 791-182341 Rocker Arm Stud
10 791-182103 Valve Spring Retainer
11 791-181038 Valve Spring
12 791-182102 Push Rod Guide
13 791-181033 Push Rod
14 753-04816 Cylinder Assembly (includes 9, 12, 15, 71 & 72)
15 791-181003 Cylinder Screw
16 791-182345 Intake Baffle
17 791-182749 Carburetor Mount Gasket
18 791-181034 Nut
19 791-182347 Carburetor Mount (includes 18)
20 791-182348 Carburetor Mount Screw
21 791-182732 Carburetor Gasket
22 753-04745 Carburetor with Primer
23 791-181751 O-Ring, Carburetor
24 753-04305 Air Filter Assembly (includes 27)
25 791-182097 Breather Tube
26 791-181750 Air Filter Mounting Screw
27 791-181757 Air Filter
28 753-04033 Fuel Cap
29 791-182352 Fuel Return Line
30 791-182353 Fuel Pick-Up Line with Filter
31 753-04510 Screw
32 791-182409 Washer
33 753-04085 Fuel Tank Assembly (includes 28-30)
34 791-182356 Fuel Tank Shield
35 753-04746 Throttle Cable
36 791-182358 Muffler Baffle
37 791-181048 Muffler Gasket
38 791-182359 Muffler (includes 37, 39-41)
39 791-180890 Spark Arrestor Screen
40 791-181045 Screen Cover
41 791-181046 Screw
42 791-182361 Muffler Mounting Screw
43 753-04092 Muffler Cover
44 791-182537 Wire Grommet