Parts Catalogue

3317-504A
20
718
1
3
7
5
1022
33
34
35
238
40
40
868A
868
1034
166
1029
192
883
45
1026
13
122
1022
1023
572
9A
307
8
9
10A
11
10
REQUIRES SPECIAL TOOLS
TO INSTALL. SEE REPAIR
INSTRUCTION MANUAL.
337
635
718
192A
Assemblies include all parts shown in frames.
ENGINE GTS 150 (Model No. 20465 Only)
(Model No. 97772-0310-A2)
DescriptionPart No.
No.
Used
Ref.
No.
DescriptionPart No.
No.
Used
Ref.
No.
1 77-7590 Cylinder Assy 1
3 77-9060 Seal - Oil 1
5 77-7730 Head - Cylinder 1
7 77-7740 Gasket - Cylinder Head 1
8 77-9300 Breather Assy 1
9 77-9250 Gasket - Breather 1
9A 77-7410 Gasket - Breather 1
10 77-7360 Screw - Hex Head
(Valve Cover) 1
10A 77-9200 Screw - Hex Head 1
11 77-9410 Tube - Breather 1
13 77-7630 Screw - Cylinder Head 1
33 77-7860 Valve - Exhaust 1
34 77-7880 Valve - Intake 1
35 77-7810 Spring - Valve 1
40 77-7870 Retainer - Spring 1
45 77-7610 Tappet - Valve 1
122 77-7820 Adapter Assy 1
166 77-7780 Stud - Rocker Arm 1
192 77-7910 Ball & Screw - Rocker Arm 1
192A 77-9310 Screw - Set 1
238 77-7800 Cap - Valve 1
307 77-7420 Screw - Cover Mtg
(Breather Cover) 1
337 77-7330 Plug - Spark 1
572 77-7400 Cover - Breather 1
635 77-7340 Elbow - Spark Plug 1
718 77-7600 Pin - Dowel 1
868 77-7890 Seal Assy - Valve 1
868A 77-7900 Gasket - Valve 1
883 77-7760 Gasket - Exhaust 1
1022 77-7320 Gasket - Rocker Cover 1
1023 77-9320 Cover - Valve 1
1026 77-7620 Rod - Push 1
1029 77-7790 Arm - Rocker 1
1034 77-7770 Guide - Push Rod 1
 Included in Gasket Set - Part No. 77-8900
Included in Carburetor Overhaul Kit - Part No. 77-9580