0385756 COVER ASSEMBLY JOHNSON
50ES73R, 50ES74M, 50R79C, 55E79C, 65ES73R, 70ES74M, 70ES75B, 75ESLR75B, J45RCCDS, J45RCCUC, J45RCE, J50BECIC, J55RCIM, J55RLCSA, J55RSLN, J55RWLCDC, J55RWLCOS, J55RWLCRD, J55RWLCUC, J55RWLE, J60ECIA, J60ECSR, R55RWLR, S45RCLR
COVER

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Compatible models:
BRP JOHNSON entire parts catalog list:
- GEARCASE ELECTRIC START » 0385756
- GEARCASE MANUAL START
50R79C, 50RL79C 1979
55E79C, 55EL79C 1979
65ES73R, 65ESL73R 1973
70ES74M, 70ESL74M, 70ESLR74M 1974
70ES75B, 70ES75E, 70ESL75B, 70ESL75E 1975
75ESLR75B, 75ESR75B 1975
J45RCCDS, J45RCLCDS 1986
J45RCCUC, J45RCLCUC 1987
J45RCE, J45RCLE, J45WMLE 1989
J50BECIC, J50BELCIC 1981
J55RCIM, J55RLCIM 1981
J55RLCSA 1980
J55RSLN, J55RSLN-2, J55RSN, J55RSN-2, J55RSYN, J55RSYN-2 1983
J55RWLCDC 1986
J55RWLCOS 1985
J55RWLCRD 1984
J55RWLCUC 1987
J55RWLE 1989
J60ECIA, J60ECIH, J60ELCIA, J60ELCIH, J60TLCIA, J60TLCIH 1981
J60ECSR, J60ELCSR 1980
R55RWLR 1988
S45RCLR, S45RCR 1988
Information:
Illustration 1 g00286266
Cooling system pressure at specific altitudes and boiling points of water
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand.
The coolant level must be to the correct level in order to check the coolant system. The engine must be cold and the engine must not be running. After the engine is cool, loosen the pressure cap in order to relieve the pressure out of the cooling system. Then remove the pressure cap.If the cooling system is equipped with a sight glass, the coolant should be to the correct level in the sight glass. On cooling systems without an indicator of the coolant level, fill the cooling system in order to be no more than 13 mm (0.5 inch) from the bottom of the filler pipe.Making the Correct Antifreeze Mixtures
Do not add pure antifreeze to the cooling system in order to adjust the concentration of antifreeze. Refer to Operation and Maintenance Manual, "Refill Capacities" for the correct procedure. The pure antifreeze increases the concentration of antifreeze in the cooling system. The increased concentration increases the concentration of dissolved solids and undissolved chemical inhibitors in the cooling system. The antifreeze mixture must consist of equal quantities of antifreeze and clean soft water. The corrosion inhibitor in the antifreeze will be diluted if a concentration of less than 50% of antifreeze is used. Concentrations of more than 50% of antifreeze may have the adverse effect on the performance of the coolant.Checking the Filler Cap
One cause for a pressure loss in the cooling system can be a faulty seal on the radiator pressure cap.
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand.
To check for the amount of pressure that opens the filler cap, use the following procedure:
After the engine cools, carefully loosen the filler cap. Slowly release the pressure from the cooling system. Then, remove the filler cap.
Carefully inspect the filler cap. Look for any damage to the seals and to the sealing surface. Inspect the following components for any foreign substances:
Filler cap
Seal
Surface for sealRemove any deposits that are found on these items, and remove any material that is found on these items.
Install the pressure cap onto a suitable pressurizing pump.
Observe the exact pressure that opens the filler cap.
Compare the pressure to the pressure rating that is found on the top of the filler cap. The pressure cap should open within 95 to 110 kPa (13.7788 to 15.9544 psi). The pressure cap has a nominal pressure rating of 100 kPa (14.504 psi).
If the filler cap is damaged, replace the filler cap. Testing The Radiator And Cooling System For Leaks
Use the following procedure to test the radiator and the cooling system for leaks.
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand.
When the engine has cooled, loosen the filler cap to the first stop. Allow the pressure to release from the cooling system. Then remove the filler cap.
Make sure that the coolant covers the top of the radiator core.
Put a suitable pressurizing Pump onto the radiator.
Use the pressurizing pump to increase the pressure to an amount of 20 kPa (3 psi) more than the operating pressure of the filler cap.
Check the radiator for leakage on the outside.
Check all connections and hoses of the cooling system for leaks. The radiator and the cooling system do not have leakage if all of the following conditions exist:
You do NOT observe any leakage after 5 minutes.
The dial indicator remains constant beyond 5 minutes.The inside of the cooling system has leakage only if the following conditions exist:
The reading on the gauge goes down.
You do NOT observe any outside leakage.Make any repairs, as required.
Parts cover JOHNSON:
0316164
0316164 COVER, Exhaust, outer
20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25R70C, 25R71S, 50ES73R
0315541
0315446
0315446 COVER,Exh.hsg.,rear
50ES71S, 50ES72C, 50ES73R, 50ES74M, 50ES75B, 50R79C, 55E76E, 55E77D, 55E78S, 55E79C, J35AELCDE, J35AELCUD, J40AELCCS, J40ECDE, J40ECOB, J40ECRM, J40ECUD, J45RCCDS, J45RCCUC, J45RCE, J45RCEIA, J45RCENM, J45RCESR, J45RCETB, J48ESLCCC, J48ESLCCC, J48ESL
0318624
0318624 COVER,Detent
115EL77S, 115ESL73M, 115ESL74B, 115ESL75E, 115ETZ78C, 115TXL77S, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 140ML78C, 150TL78S, 175TL77S, 175TL78C, 200TL76S, 200TL77C, 200TL78R, 235TL78R, 50ES73R, 50ES74M, 50ES75B, 55E76E, 55E77D, 55E78S, 65ES73R, 70
0317810
0317810 COVER,Housing
115EL77S, 115ESL73M, 115ESL74B, 115ESL75E, 115ETZ78C, 115TXL77S, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 140ML78C, 175TL77S, 200TL76S, 200TL77C, 50ES73R, 50ES74M, 50ES75B, 55E76E, 55E77D, 55E78S, 65ES73R, 70EL76D, 70EL77S, 70EL78C, 70ES74M, 70ES75
0387336
0387336 COVER ASSY. & BUSHING
50R79C, 55E76E, 55E77D, 55E78S, 55E79C, 70EL76D, 70EL77S, 70EL78C, 70EL79R, 75ELR76D, 75ELR77S, 75ELR78C, 75ELR79R, AM55RSLD, HJ45RCLEDS, HJ45RCLEUC, HJ55RSLC, HJ55RSLW, HJ55WMLM, HJ55WMLZ, J35AELCDE, J35AELCUD, J40AELCCS, J40ECDE, J40ECOB, J40ECRM,
0325308
0325308 COVER,Water passage
J35AELCDE, J35AELCUD, J40AELCCS, J40ECDE, J40ECOB, J40ECRM, J40ECUD, J45RCCDS, J45RCCUC, J48ESLCCC, J48ESLCCC, J48ESLCUS, J48ESLCUS, J50BECCS, J50BECDE, J50BECIC, J50BECNR, J50BECOB, J50BECRM, J50BECUD, J55RCIM, J55RLCSA, J55RSLN, J55RWLCDC, J55RWLCO
0330912
0330912 COVER, Air silencer
J35AELCDE, J35AELCUD, J40AELCCS, J40ECDE, J40ECEC, J40ECOB, J40ECUD, J40EEIA, J40EESR, J45RCE, J45RCEIA, J45RCESR, J48ESLCCC, J48ESLCCC, J48ESLCER, J48ESLCER, J48ESLCUS, J48ESLCUS, J48ESLEIM, J48ESLEIM, J48ESLESA, J48ESLESA, J50BECCS, J50BECDE, J50BE