Login
See us on:
Visit CP on Facebook Visit CP on Instagram Visit CP on YouTube
Is your boat in the gallery?
Image Gallery  
Instructions & Guides:
Instructions  
Find Parts by Mercury Model:
OEM Part Finder  
What's popular today?
Popular Items  
What are you looking for Today?

Need Help? Call Us:

1-800-225-9871

Outside the USA? Call 707-585-9871

4.3L MPI ALPHA-BRAVO EC - 1A637496 and Up - Jackshaft Main Kit (98634A20)

Section Drawing: (Hover or click to view larger)



Ref # Part Class Part Number Description Comments Qty Note
- 0000 98634A20 EXTENSION KIT Jackshaft Kit   1  
1 0000 OEM: 525-93911A4 HOUSING ASSEMBLY Shaft Extension Support   1  
2 0022 OEM: 525-22-74036 FITTING Grease (Use with greased bearing) 1  
2 0010 OEM: 525-10-8M2015913 PLUG (.250-28 x .320) (Use with non-greased bearing) 1  
3 0010 OEM: 525-10-47651 SCREW (.437-14 x 1.50)   6  
4 0000 OEM: 525-93918A1 SHIELD Lower   1  
5 0010 OEM: 525-10-96995 SCREW (.375-16 x .880)   3  
6 0000 OEM: 525-93919A1 SHIELD Upper   2  
7 0011 OEM: 525-11-82670912 NUT (.375-16) Stainless Steel   8  
8 0010 OEM: 525-10-96995 SCREW (.375-16 x .880)   8  
9 0000 OEM: 525-93923A1 MOUNT ASSEMBLY Flywheel Housing   2  
10 0000 OEM: 525-814263A1 BASE ASSEMBLY Mount Assembly   2  
11 0011 OEM: 525-11-816331 NUT (.750-16) Jam   2  
12 0014 OEM: 525-14-12657 TAB WASHER   2  
13 0011 OEM: 525-11-859126 NUT (.750-16)   2  
14 0000 93906A2 SHAFT Output   1  
15 0025 OEM: 525-25-29845, Sierra: 676-18-7103, GLM: 700-81190 O-RING (.924 x .103)   2  
16 0053 OEM: 525-53-94104 RING Retaining   1  
17 0030 OEM: 525-30-879194A03 GIMBAL BEARING KIT   1  
18 0053 OEM: 525-53-841897T RING Retaining   1  
19 0010 OEM: 525-10-47651 SCREW (.437-14 x 1.50)   4  
20 0013 OEM: 525-13-32993 LOCKWASHER (.437)   4  
21 0000 OEM: 525-814309A1, Sierra: 676-18-2434 HOUSING ASSEMBLY   1  
22 0019 OEM: 525-19-12304 PLUG Timing Window   1  
23 0023 OEM: 525-23-49126 BUSHING Pilot V8 1  
23 0030 OEM: 525-30-863864 BEARING Pilot 496 1  
24 0010 OEM: 525-10-68101 SCREW (.375-16 x 1.375)   1  
24 0010 OEM: 525-10-34353 SCREW (.375-16 x 1.00)   1  
24 0010 OEM: 525-10-47688 SCREW (.375-16 x 2.750)   2  
25 0013 OEM: 525-13-35048, GLM: 700-21493 LOCKWASHER (.375)   4  
26 0000 OEM: 525-939201 PLATE Cover   1  
27 0010 OEM: 525-10-92913 SCREW (.437-14 x .750)   2  
28 0013 OEM: 525-13-32993 LOCKWASHER (.437)   2  
29 0000 OEM: 525-818718A3 COVER KIT Flywheel Inspection   1  
30 0027 OEM: 525-27-86015, GLM: 700-32290 GASKET Flywheel Inspection Cover   1  
31 0010 OEM: 525-10-98253 SCREW (.250-20 x .500)   7  
32 0013 OEM: 525-13-26992 LOCKWASHER (.250) Stainless Steel   7  
33 0000 OEM: 525-817416A4 HOUSING ASSEMBLY Bearing   1  
34 0030 OEM: 525-30-93944A2 BEARING SET Ball Includes Part Number 36 1  
35 0023 OEM: 525-23-817417T SPACER   1  
36 0030 OEM: 525-30-93944A2 BEARING SET Ball Includes Part Number 34 1  
37 0053 OEM: 525-53-93914 RING Retaining   1  
38 0053 OEM: 525-53-93915 RING Retaining   1  
39 0026 OEM: 525-26-93924 SEAL Oil   1  
40   NSS NOT SOLD SEPARATE Input Shaft   1  
41 0019 OEM: 525-19-93921 EXPANSION PLUG   1  
42 0022 OEM: 525-22-74036 FITTING Grease   2  
43 0000 OEM: 525-93918A1 SHIELD Lower   1  
44 0010 OEM: 525-10-76926 SCREW (.375-16 x .875)   3  
45 0010 OEM: 525-10-57053 SCREW (.500-20 x 4.500)   2  
46 0012 OEM: 525-12-35777, GLM: 700-19320 WASHER (.5156 x 1.375 x .125) Aluminum   2  
47 0012 OEM: 525-12-42307 WASHER Spherical   4  
48 0011 OEM: 525-11-898832 NUT (.500-20)   2  
49 0000 OEM: 525-860065A1 BRACKET KIT   1  
50 0000 OEM: 525-808023T STRAP   1  
51 0032 OEM: 525-32-865389139 HOSE Female Quick Connect (Fittings on Both Ends)   1  
52 0032 OEM: 525-32-865390134 HOSE Male Quick Connect (Fittings on One End)   1  
53 0000 OEM: 525-865470 HOUSING Inlet   1  
54 0022 OEM: 525-22-865324 QUICK CONNECT   2  
55 0054 OEM: 525-54-815504222 CLAMP Worm Gear (1.98 DIameter)   3  
56 0032 OEM: 525-32-8M0062666 HOSE (96.00 Inches Bulk) (Cut to 13 Inches) 1  
57 0022 OEM: 525-22-865362 QUICK CONNECT   1  
58 0022 OEM: 525-22-865415 FITTING PS Return   1  
59 0022 OEM: 525-22-865414001 FITTING PS Pressure   1  
60 0000 OEM: 525-861523A18 COUPLER ASSEMBLY Engine - Short Steel Hub   1  
61 0000 OEM: 530-78458A1, Sierra: 676-18-2760, GLM: 700-89150 TUBE   1  
62 0000 OEM: 525-41063A1 BRACKET ASSEMBLY   1  
63 0000 OEM: 530-861776A2 PLATE KIT   1  
64 0084 OEM: 525-84-41575A10 HARNESS ASSEMBLY Alpha 1  
64 0084 OEM: 525-84-41575A11 HARNESS ASSEMBLY Bravo 1  
65 0000 OEM: 525-862268T1 TUBE   1  
66 0000 OEM: 525-862268T2 TUBE   1  
67 0000 OEM: 530-41802, GLM: 700-86217 SEAL Rubber   1
Loading...