8312 12 PISTON ASSEMBLY (.030 O.S.) Mercruiser
04706002, 04707333, 04708004, 04856332, 04881333
PISTON
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31-08-2017
Hoffmaster: Hoffmaster
Hoffmaster 831212 Season to Celebrate Dinner Napkin, 2-Ply, 1/8 Fold, 15" x 17", White (4 Packs of 250)
Dinner napkin has ornament design with a holiday message||Made with 2-Ply white tissue with 1/8 fold||Measures 17" x 15" (L x W) when unfolded and 7.5" x 4.5" (L x W) when folded||Perfect compliment to the Seasons to Celebrate Placemat||Made in USA
Dinner napkin has ornament design with a holiday message||Made with 2-Ply white tissue with 1/8 fold||Measures 17" x 15" (L x W) when unfolded and 7.5" x 4.5" (L x W) when folded||Perfect compliment to the Seasons to Celebrate Placemat||Made in USA
Number on catalog scheme: 5
Mercruiser entire parts catalog list:
- CAMSHAFT AND PISTON » 8312 12
- CAMSHAFT AND PISTON » 8312 12
- CAMSHAFT AND PISTON » 8312 12
- CAMSHAFT AND PISTON ASSEMBLY » 8312 12
- CAMSHAFT AND PISTON » 8312 12
Information:
1. Remove fuel lines (1) from the engine. 2. Disconnect tube assembly (3) and wires (2) from the governor. 3. Remove the bolts, the clamps and service meter (4) from the accessory drive housing. 4. Remove bolts (5) that hold the fuel injection pump housing to the accessory drive housing. 5. Fasten strap (7) and a hoist to fuel injection pump housing and governor (6).6. Remove bolts (8) and fuel injection pump housing and governor (6) from the engine. The weight of the fuel injection pump housing and governor is 39 kg (87 lb.). 7. If necessary remove seals (9) from the fuel injection pump housing.Install Fuel Injection Pump Housing And Governor
1. Use tool (A) and put engine at top center compression stroke. See TESTING AND ADJUSTING. 2. Remove nuts (1) and cover (2) from the automatic timing advance. 3. Loosen four bolts (2) that hold the automatic timing advance to the drive shaft for the fuel injection pump. 4. Remove plug (3) from the fuel injection pump housing. 5. Time the fuel injection pump by turning the camshaft until the notch in the camshaft is in alignment with the hole in the fuel injection pump housing. Install tool (B) through the housing and into the notch of the camshaft. 6. Inspect for wear or damage and make a replacement if necessary of seals (4).7. Put seals (4) in position on the fuel pump housing. 8. Fasten strap (6) and a hoist to fuel injection pump housing and governor (5).9. Install gasket (7) and fuel injection pump housing and governor (5) on the accessory drive housing and engine block with the bolts that hold it. 10. Tighten bolts (8) of automatic timing advance (9) in the following sequence.a) Tighten bolts (8) evenly to a torque of 35 N m (25 lb.ft.).b) Tighten bolts (8) evenly to a torque of 70 N m (50 lb.ft.).c) Tighten bolts (8) evenly to a final torque of 135 7 N m (100 5 lb.ft.). 11. To check for correct engine timing follow the steps below.a) Remove tool (B) from the fuel pump housing and the bolt from the flywheel.b) Turn the flywheel counterclockwise (as seen from the front of the engine) two complete revolutions.c) If the engine is in correct timing, tool (B) can be installed in the notch of the camshaft in the fuel injection pump housing and the bolt can be installed in the flywheel.d) If tool (B) and the bolt can not be correctly installed, the timing is not correct and Step 11 must be repeated. The flywheel can be out of alignment 1° and still be in correct timing. 12. Remove tool (B) and install plug (10) in the fuel injection pump housing.13. Install service meter (11) on the accessory drive housing with the clamps and bolts. 14. Install gasket (13) and cover (12) to the front cover. 15. Connect tube assembly (14) and wires (15) to the governor. 16. Install fuel lines (16) to the block and fuel injection pump housing.END BY:a) install fuel lines
1. Use tool (A) and put engine at top center compression stroke. See TESTING AND ADJUSTING. 2. Remove nuts (1) and cover (2) from the automatic timing advance. 3. Loosen four bolts (2) that hold the automatic timing advance to the drive shaft for the fuel injection pump. 4. Remove plug (3) from the fuel injection pump housing. 5. Time the fuel injection pump by turning the camshaft until the notch in the camshaft is in alignment with the hole in the fuel injection pump housing. Install tool (B) through the housing and into the notch of the camshaft. 6. Inspect for wear or damage and make a replacement if necessary of seals (4).7. Put seals (4) in position on the fuel pump housing. 8. Fasten strap (6) and a hoist to fuel injection pump housing and governor (5).9. Install gasket (7) and fuel injection pump housing and governor (5) on the accessory drive housing and engine block with the bolts that hold it. 10. Tighten bolts (8) of automatic timing advance (9) in the following sequence.a) Tighten bolts (8) evenly to a torque of 35 N m (25 lb.ft.).b) Tighten bolts (8) evenly to a torque of 70 N m (50 lb.ft.).c) Tighten bolts (8) evenly to a final torque of 135 7 N m (100 5 lb.ft.). 11. To check for correct engine timing follow the steps below.a) Remove tool (B) from the fuel pump housing and the bolt from the flywheel.b) Turn the flywheel counterclockwise (as seen from the front of the engine) two complete revolutions.c) If the engine is in correct timing, tool (B) can be installed in the notch of the camshaft in the fuel injection pump housing and the bolt can be installed in the flywheel.d) If tool (B) and the bolt can not be correctly installed, the timing is not correct and Step 11 must be repeated. The flywheel can be out of alignment 1° and still be in correct timing. 12. Remove tool (B) and install plug (10) in the fuel injection pump housing.13. Install service meter (11) on the accessory drive housing with the clamps and bolts. 14. Install gasket (13) and cover (12) to the front cover. 15. Connect tube assembly (14) and wires (15) to the governor. 16. Install fuel lines (16) to the block and fuel injection pump housing.END BY:a) install fuel lines
Parts piston Mercruiser:
8312 10
8312 11
8312A 2
8312A 3
9015A 2
9015A 3
9015A 4