Cylinder Block & Crankcase Assembly for Mercury / Mariner (45 HP) Engine
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]
| # — 97469A87 — POWERHEAD ASSEMBLY, Complete (1 required per assembly) — (Incluses Cylinder Block and Crankcase, Pistons, Connecting Rods and Bearings, ETC.) | ||
  |
97469A87 - Powerhead MARINE [ More info ] Unavailable |
|
  |
|
97469T87 - Powerhead MARINE,NLA [ More info ] Unavailable |
| #1 — 8981A 6 — CYLINDER BLOCK ASSEMBLY (1 required per assembly) | ||
  |
|
863-8981A 6 - Cylinder Block,NLA [ More info ] Unavailable |
| #2 — 72038 — BRACKET, Upper Starter Motor (1 required per assembly) | ||
  |
|
72038 - Bracket, NLA [ More info ] Unavailable |
| #3 — 73279 — SCREW, (.312-18 x 1.880), Bracket to Crankcase (1.875 Inch) (2 required per assembly) | ||
  |
|
10-73279 - Screw, NLA [ More info ]
|
| #5 — 76867 — COVER, Lower Starter Motor (1 required per assembly) | ||
  |
|
|
| #8 — 20032 — PIN, Dowel, Cylinder block to main bearing (2 required per assembly) | ||
  |
|
17-20032 - Pin -Dowel - Priced Individually [ More info ]
|
| #9 — 68164 — STUD, Carburetor (1.25 Inch) (4 required per assembly) | ||
  |
16-68164 - Stud, NLA [ More info ] Unavailable |
|
  |
|
16-64936 - Stud, NLA [ More info ]
|
| #10 — 68165 — STUD, Crankcase to Driveshaft Housing (1.625 Inch) (2 required per assembly) | ||
  |
|
16-68165 - Stud, NLA [ More info ]
|
| #11 — 20033 — PIN, Dowel, Crankcase to Cylinder Block (2 required per assembly) | ||
  |
|
17-20033 - Pin -Dowel - Priced Individually [ More info ]
|
  |
|
17-43044 - Pin -Dowel-solid [ More info ]
|
| #12 — 87901 — STUD, Cylinder block to drive shaft housing (4 Inch) (2 required per assembly) | ||
  |
|
16-87901 - Stud, NLA [ More info ] Unavailable |
| #13 — 68166 — STUD, (.312 x 2.125), Cylinder block to drive shaft housing (2.125 Inch) (2 required per assembly) | ||
  |
|
|
| #14 — 68167 — STUD, (.312-18/.312-24 x 2.560), Cylinder block to drive shaft housing (2.50 Inch) (2 required per assembly) | ||
  |
|
|
| #15 — 73657 — SCREW, (.312-18 x 1.50), Crankcase to cylinder block (1.50 Inch) (13 required per assembly) | ||
  |
|
10-73657 - Screw - Priced Individually [ More info ]
|
| #15 — 31984 — SCREW, (.312-18 x 1.375), Crankcase to cylinder block (1.375 Inch) (3 required per assembly) | ||
  |
|
10-31984 - Screw - Priced Individually [ More info ]
|
| #15 — 73275 — SCREW, (.312-18 x 2.88), Crankcase to cylinder block (2.875 Inch) (2 required per assembly) | ||
  |
|
10-73275 - Screw - Priced Individually [ More info ]
|
| #16 — 70132 — WASHER, (.323 x .563 x .063) Stainless Steel, Crankcase Screw (17 required per assembly) | ||
  |
12-70132 - Washer, (.323 X .563 X .063 - Stainless Steel) [ More info ] Unavailable |
|
  |
|
12-8M0042642 - Washer - Priced Individually [ More info ]
|
| #17 — 20359 — SCREW, (.375-16 x 1.00) (1 required per assembly) — (Center Main Bearing Locking) | ||
  |
|
10-20359 - Screw - Priced Individually [ More info ]
|
| #17 — 98260 — SCREW, (.375-16 x .620) (2 required per assembly) — (Main Bearing Locking) (0.625 Inch) | ||
  |
|
10-98260 - Screw [ More info ]
|
| #18 — 20091 — TAB WASHER, Center Bearing Locking Screw (3 required per assembly) | ||
  |
|
14-20091 - Tab Washer - Priced Individually [ More info ]
|
| #19 — 99127109 — LINE, (57.00 Inches Bulk), Balance - Main Bearing (5.50 Inch) (1 required per assembly) | ||
  |
32-99127109 - TUBING-57 INCH [ More info ] Unavailable |
|
  |
32-830756109 - Hose, 57 Inch [ More info ] Unavailable |
|
  |
32-8M0047428 - Hose -57 Inch [ More info ] Unavailable |
|
  |
|
32-8M0108355 - Hose, 57 Inch [ More info ]
|
| #20 — 99664 — ELBOW, Balance Tube to Cylinder Block (2 required per assembly) | ||
  |
|
22-99664 - Elbow [ More info ]
|
  |
22-99664 1 - Elbow [ More info ] Unavailable |
|
  |
|
22-99664 2 - Elbow [ More info ]
|
| #21 — 65857 — CONNECTOR, Upper Bleed Hose (1 required per assembly) | ||
  |
|
22-65857 - Fitting [ More info ]
|
  |
|
22-56759 - Fitting [ More info ]
|
| #22 — 99387 79 — HOSE, Cylinder Bleed (11 Inch) (1 required per assembly) | ||
  |
|
32-99387 79 - Hose -27 Inch [ More info ]
|
| #23 — 42867 — CHECK VALVE, Lower Bleed Hose (1 required per assembly) | ||
  |
21-42867 - Check Valve [ More info ] Unavailable |
|
  |
|
21-42867 1 - Check Valve, NLA [ More info ]
|
| #24 — 99156 — INDICATOR, Timing (1 required per assembly) — (Electric) | ||
  |
|
99156 - Indicator, NLA [ More info ]
|
| #25 — 39349 — SCREW, (.312-18 x .750) Stainless Steel, Indicator to Crankcase (1 required per assembly) — (Electric) | ||
  |
|
10-39349 - Screw - Priced Individually [ More info ]
|
| #26 — 26993 — LOCKWASHER, (.312), Indicator Screw (1 required per assembly) — (Electric) | ||
  |
|
13-26993 - LockWasher - Priced Individually [ More info ]
|
  |
|
138M0204647 - LOCKWASHER, Priced Individually [ More info ]
|
