Mercruiser Alpha outdrive lower unit rebuild - Full DIY rebuild

How to properly and safely pressure test entire outdrive

   • How to pressure test Mercruiser outdr...  

(PART 1)

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1. Retainer nut removal tool

https://amzn.to/3xFjvUz

2. Bearing Carrier Puller tool

https://amzn.to/3Oqc1Nh


1. Mercruiser Upper unit rebuild - PART 1

   • Replace Mercruiser upper unit oil sea...  

2. Mercruiser Upper unit rebuild - PART 2

   • Mercruiser outdrive upper unit rebuil...  

(PART 2)

If interested in purchasing the products below, visit our Amazon affiliate links below. I earn from qualifying purchases.

1. Drive Shaft retainer nut removal tool (89-101-18)



2. Drive Shaft Spline adaptor (AMT0063)



3. Pinion gear nut removal tool (B69-5248)

(PART 3)

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Pinion gear removal tool

1. Bearing install tool: (91-38628)



2. Puller Ros: (91-31229)

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3. Washer: (12-34961)



4. Nut: (11-24156)



5. Pilot Washer: (91-36571)

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6. Plate: (91-29310)

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(PART 4)

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1. Quicksilver gear set (43-87807A 4)



2. Bearing carrier rubber O-ring (2531534)



3. Clutch dog (52-853594T)

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4. Shift shaft rod (77481 1)

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5. Shift shaft Crank (76865)



6. Pinion gear nut & washer (Nut: 11-35921) (Washer: 12-92721)

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7. Drive shaft (45-42634)

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8. Propeller shaft (44-824110)

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(PART 5)

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1. (2-4-C Lubricant)

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2. SAE 90 gear lube

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3. Loctite 271

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4. Craftsman torque wrench

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(PART 6)

If interested in purchasing the products below, visit our Amazon affiliate links below. I earn from qualifying purchases.

1. (2-4-C Lubricant)

https://amzn.to/3NwTCfg

2. SAE 90 gear lube

https://amzn.to/3OUVsYN

3. Bearing carrier rubber O-Ring (2531534)



4. Bearing carrier key (28-30281)

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5. Retainer spanner nut (79448)

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6. Retainer but removal tool (91-61069T)

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7. Craftsman torque wrench

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8. Nail punch

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9. Water pump base (46-44292A3)

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10. Water pump upper repair impeller kit (46-96148Q-8)

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(PART 7)

If interested in purchasing the products below, visit our Amazon affiliate links below. I earn from qualifying purchases.

1. (2-4-C Lubricant)

https://amzn.to/3NwTCfg

2. SAE 90 gear lube

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3. Anode bolt (10-32470)

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4. 5/8 nuts (11-859116)

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5. 5/16 rear bolt (10-30206)

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6. 3/8 Anode bolt hole cap (19-47579)

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7. Anode kit (888755Q04)

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8. Video link to all Anode kit replacement



9. Link to video explaining all differences between Anode kits



10. How to repaint propeller

   • Prime and repaint boat propeller - DIY  

11. Continuity washer (13423511)



12. Castle washer (12-31211Q03)

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13. Prop washer (14816629)