0319884 NUT JOHNSON
40E74S, 40E75C, 40E76A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA
NUT
Price: query
BRP JOHNSON entire parts catalog list:
- CYLINDER AND CRANKCASE » 0319884
40E76A, 40E76R, 40EL76A, 40EL76R, 40R76A, 40R76R, 40RL76A, 40RL76R 1976
J40RSLR, J40RSR, J40RWCTR, J40RWLCTR 1983
J40RWCDB, J40RWLCDB 1986
J40RWCOM, J40RWLCOM 1985
J40RWCRA, J40RWLCRA 1984
Information:
Face Runout (Axial Eccentricity) Of The Flywheel Housing
Illustration 1 g00285931
8T-5096 Dial Indicator Group
If you use any other method except the method that is given here, always remember that the bearing clearance must be removed in order to receive the correct measurements.
Fasten a dial indicator to the flywheel so the anvil of the dial indicator will contact the face of the flywheel housing.
Put a force on the crankshaft toward the rear before the dial indicator is read at each point.
Illustration 2 g00285932
Checking Face Runout Of The Flywheel Housing
Turn the flywheel while the dial indicator is set at 0.0 mm (0.00 inch) at location (A). Read the dial indicator at locations (B), (C) and (D).
The difference between the lower measurements and the higher measurements that are performed at all four points must not be more than 0.38 mm (0.015 inch), which is the maximum permissible face runout (axial eccentricity) of the flywheel housing. Bore Runout (Radial Eccentricity) Of The Flywheel Housing
Illustration 3 g00285934
8T-5096 Dial Indicator
Fasten a dial indicator to the flywheel so the anvil of the dial indicator will contact the bore of the flywheel housing.
Illustration 4 g00285936
While the dial indicator is in the position at location (C) adjust the dial indicator to 0.0 mm (0.00 inch). Push the crankshaft upward against the top of the bearing. Refer to the illustration 4. Write the measurement for bearing clearance on line 1 in column (C). Note: Write the measurements for the dial indicator with the correct notations. This notation is necessary for making the calculations in the chart correctly.
Divide the measurement from Step 2 by two. Write this number on line 1 in columns (B) and (D).
Turn the flywheel in order to put the dial indicator at position (A). Adjust the dial indicator to 0.0 mm (0.00 inch).
Illustration 5 g00285932
Checking Bore Runout Of The Flywheel Housing
Turn the flywheel counterclockwise in order to put the dial indicator at position (B). Write the measurements in the chart.
Turn the flywheel counterclockwise in order to put the dial indicator at position (C). Write the measurement in the chart.
Turn the flywheel counterclockwise in order to put the dial indicator at position (D). Write the measurement in the chart.
Add the lines together in each column.
Subtract the smaller number from the larger number in column B and column D. Place this number on line III. The result is the horizontal eccentricity (out of round). Line III in column C is the vertical eccentricity.
Illustration 6 g00286046
Graph For Total Eccentricity
(1) Total vertical eccentricity
(2) Total horizontal eccentricity
(3) Acceptable value
(4) Unacceptable value
On the graph for total eccentricity, find the point of intersection of the lines for vertical eccentricity and horizontal eccentricity.
The bore is in alignment, if the point of intersection is in the range that is marked “Acceptable”. If the point of intersection is in the range that is marked “Not acceptable”, the flywheel housing must be changed. Face Runout (Axial Eccentricity) Of The Flywheel
Illustration 7 g00286049
Checking Face Runout Of The Flywheel
Refer to illustration 7 and install the dial indicator. Always put a force on the crankshaft in the same direction before the dial indicator is read. This will remove any crankshaft end clearance.
Set the dial indicator to read 0.0 mm (0.00 inch).
Turn the flywheel at intervals of 90 degrees and read the dial indicator.
Take the measurements at all four points. Find the difference between the lower measurements and the higher measurements. This value must not exceed the maximum permissible face runout (axial eccentricity) of the flywheel. Bore Runout (Radial Eccentricity) Of The Flywheel
Illustration 8 g00286054
Checking Bore Runout Of The Flywheel
(1) 7H-1945 Holding Rod. (2) 7H-1645 Holding Rod. (3) 7H-1942 Dial Indicator. (4) 7H-1940 Universal Attachment.
Install the 7H-1942 Dial Indicator (3). Make an adjustment of the 7H-1940 Universal Attachment (4) so that the dial indicator makes contact on the flywheel.
Set the dial indicator to read 0.0 mm (0.00 inch).
Turn the flywheel at intervals of 90 degrees and read the dial indicator.
Take the measurements at all four points. Find the difference between the lower me
Illustration 1 g00285931
8T-5096 Dial Indicator Group
If you use any other method except the method that is given here, always remember that the bearing clearance must be removed in order to receive the correct measurements.
Fasten a dial indicator to the flywheel so the anvil of the dial indicator will contact the face of the flywheel housing.
Put a force on the crankshaft toward the rear before the dial indicator is read at each point.
Illustration 2 g00285932
Checking Face Runout Of The Flywheel Housing
Turn the flywheel while the dial indicator is set at 0.0 mm (0.00 inch) at location (A). Read the dial indicator at locations (B), (C) and (D).
The difference between the lower measurements and the higher measurements that are performed at all four points must not be more than 0.38 mm (0.015 inch), which is the maximum permissible face runout (axial eccentricity) of the flywheel housing. Bore Runout (Radial Eccentricity) Of The Flywheel Housing
Illustration 3 g00285934
8T-5096 Dial Indicator
Fasten a dial indicator to the flywheel so the anvil of the dial indicator will contact the bore of the flywheel housing.
Illustration 4 g00285936
While the dial indicator is in the position at location (C) adjust the dial indicator to 0.0 mm (0.00 inch). Push the crankshaft upward against the top of the bearing. Refer to the illustration 4. Write the measurement for bearing clearance on line 1 in column (C). Note: Write the measurements for the dial indicator with the correct notations. This notation is necessary for making the calculations in the chart correctly.
Divide the measurement from Step 2 by two. Write this number on line 1 in columns (B) and (D).
Turn the flywheel in order to put the dial indicator at position (A). Adjust the dial indicator to 0.0 mm (0.00 inch).
Illustration 5 g00285932
Checking Bore Runout Of The Flywheel Housing
Turn the flywheel counterclockwise in order to put the dial indicator at position (B). Write the measurements in the chart.
Turn the flywheel counterclockwise in order to put the dial indicator at position (C). Write the measurement in the chart.
Turn the flywheel counterclockwise in order to put the dial indicator at position (D). Write the measurement in the chart.
Add the lines together in each column.
Subtract the smaller number from the larger number in column B and column D. Place this number on line III. The result is the horizontal eccentricity (out of round). Line III in column C is the vertical eccentricity.
Illustration 6 g00286046
Graph For Total Eccentricity
(1) Total vertical eccentricity
(2) Total horizontal eccentricity
(3) Acceptable value
(4) Unacceptable value
On the graph for total eccentricity, find the point of intersection of the lines for vertical eccentricity and horizontal eccentricity.
The bore is in alignment, if the point of intersection is in the range that is marked “Acceptable”. If the point of intersection is in the range that is marked “Not acceptable”, the flywheel housing must be changed. Face Runout (Axial Eccentricity) Of The Flywheel
Illustration 7 g00286049
Checking Face Runout Of The Flywheel
Refer to illustration 7 and install the dial indicator. Always put a force on the crankshaft in the same direction before the dial indicator is read. This will remove any crankshaft end clearance.
Set the dial indicator to read 0.0 mm (0.00 inch).
Turn the flywheel at intervals of 90 degrees and read the dial indicator.
Take the measurements at all four points. Find the difference between the lower measurements and the higher measurements. This value must not exceed the maximum permissible face runout (axial eccentricity) of the flywheel. Bore Runout (Radial Eccentricity) Of The Flywheel
Illustration 8 g00286054
Checking Bore Runout Of The Flywheel
(1) 7H-1945 Holding Rod. (2) 7H-1645 Holding Rod. (3) 7H-1942 Dial Indicator. (4) 7H-1940 Universal Attachment.
Install the 7H-1942 Dial Indicator (3). Make an adjustment of the 7H-1940 Universal Attachment (4) so that the dial indicator makes contact on the flywheel.
Set the dial indicator to read 0.0 mm (0.00 inch).
Turn the flywheel at intervals of 90 degrees and read the dial indicator.
Take the measurements at all four points. Find the difference between the lower me
Parts nut JOHNSON:
0305507
0305507 NUT,Slow speed
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, 40R69R, 40R70A, RD-30A, RDS-30A, RK-30A, RX-16M
0130450
0130450 NUT,Ground terminal screw
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, 40R69R, 40R70A, RD-30A, RDS-30A, RK-30A, RX-16M
0304854
0304854 NUT,Lock,terminals
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, 40R69R, 40R70A, RD-30A, RDS-30A, RK-30A, RX-16M
0305294
0305294 NUT,Propeller
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, 40R69R, 40R70A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA, RD-30A, RDS-30A, RK-30A, RX-16M
0900185
0900185 NUT,Choke switch
100ESL71A, 100ESL72R, 115ESL69E, 115ESL70D, 115ESL73M, 115ESL74B, 115ESL75E, 125ESL71C, 125ESL72R, 135ESL73M, 135ESL74B, 135ESL75E, 200TL76S, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 33E69A, 33E69A, 33E70M, 33E70M, 35E76G, 35E77C, 40E69R, 40E7
0306342
0306342 NUT,Lead screw
33E69A, 33E69A, 33E70M, 33E70M, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA, RX-16M
0308355
0308355 NUT
25E77S, 25E78C, 25E79R, 33E69A, 33E69A, 33E70M, 33E70M, 35E76G, 35E77C, 35E78R, 35E79A, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, 40R69R, 40R70A, J25ECIB, J25ECNE, J25ECTD, J25RCSA, J25RSA, J25RSLS, J35ECIG, J3
0306422
0306422 NUT, Stud
115ESL74B, 115ESL75E, 135ESL74B, 135ESL75E, 150TL78S, 150TL79C, 175TL78C, 175TL79R, 200TL78R, 200TL79A, 20R72R, 20R73A, 235TL70A, 235TL78R, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 35E76G, 35E77C, 35E78R, 35E79A, 40E71B, 40E72E