0385811 RING SET, .030 o.s. JOHNSON
40E73D, 40E74S, 40E75C, 40E76A, 55E76E, 55E77D
RING
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Rating:
BRP JOHNSON entire parts catalog list:
- CRANKSHAFT & PISTON » 0385811
40E75C, 40EL75C, 40R75C, 40RL75C 1975
40E76A, 40E76R, 40EL76A, 40EL76R, 40R76A, 40R76R, 40RL76A, 40RL76R 1976
55E76E, 55EL76E 1976
55E77D, 55EL77D 1977
Information:
Illustration 1 g00368854
Typical exampleNote: Refer to Guideline for Reusable Parts for information on the pistons, the piston pins, and the retaining rings.Top Piston Ring
The 1U-6431 Piston Ring Groove Gauge is used for measuring the ring grooves in keystone style pistons. Refer to the Special Instruction that is supplied with the Piston Ring Groove Gauge . (1) Top piston ringInstall the piston ring with "UP-1" mark toward the top of the piston.There is a clearance between the ends of the piston ring. When the piston ring is installed in a cylinder liner with a bore of 137.16 mm (5.400 inch), the clearance is the following value. ... 0.55 0.15 mm (0.022 0.006 inch)There is an increase in the clearance between the ends of the piston rings for each 0.030 mm (0.0012 inch) increase in the cylinder liner bore. Increase ... 0.08 mm (0.003 inch)Intermediate Piston Ring
The 1U-6431 Piston Ring Groove Gauge is used for measuring the ring grooves in keystone style pistons. Refer to the Special Instruction that is supplied with the Piston Ring Groove Gauge . (2) Intermediate piston ringInstall the piston ring with "UP-2" mark toward the top of the piston.There is a clearance between the ends of the piston ring. When the piston ring is installed in a cylinder liner with a bore of 137.16 mm (5.400 inch), the clearance is the following value. ... 1.08 0.19 mm (0.043 0.008 inch)There is an increase in the clearance between the ends of the piston rings for each 0.030 mm (0.0012 inch) increase in the cylinder liner bore. Increase ... 0.08 mm (0.003 inch)Oil Control Ring
(3) Oil Control RingThe spring ends of the oil control ring should be assembled 180 degrees from the ring end gap.The 5P-3519 Piston Ring Groove Gauge is available for checking the ring grooves with straight sides. Refer to the Guideline for Reusable Parts for instructions on using the Piston Ring Groove Gauge .Width of groove in new piston for oil control ring ... 3.210 0.010 mm (0.1264 0.0004 inch)Thickness of new piston ring ... 3.137 0.013 mm (0.1235 0.0005 inch)Clearance between groove and new piston ring ... 0.073 0.025 mm (0.0029 0.0010 inch)Maximum permissible clearance of worn ring ... 0.15 mm (0.006 inch)There is a clearance between the ends of the piston ring. When the piston ring is installed in a cylinder liner with a bore of 137.16 mm (5.400 inch), the clearance is the following value. ... 0.572 0.191 mm (0.0225 0.0075 inch)There is an increase in the clearance between the ends of the piston rings for each 0.030 mm (0.0012 inch) increase in the cylinder liner bore. Increase ... 0.08 mm (0.003 inch)Piston Pin Bore
(4) Piston pin boreBore in piston crown assembly for pin ... 50.848 0.008 mm (2.0019 0.0003 inch)Bore in piston skirt for pin ... 50.824 0.004 mm (2.0009 0.0002 inch)Diameter of the new piston pin ... 50.770 0.005 mm (1.9988
Parts ring JOHNSON:
0302577
0302577 RING,Retaining
100ESL71A, 115ESL69E, 115ESL70D, 125ESL71C, 20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 33E69A, 33E69A, 33E70M, 33E70M, 35E76G, 35E77C, 35E78R, 35E79A, 40E69R, 40E70A
0305098
0305098 RING,Quad,carbon seal
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40ES69R, 40ES70A, 40R69R, 40R70A, RD-30A, RDS-30A, RK-30A, RX-16M
0204036
0204036 RING,Terminal
100ESL71A, 100ESL72R, 100ML79S, 10E74G, 10E75C, 10E76G, 115EL77S, 115ESL69E, 115ESL70D, 115ESL73M, 115ESL74B, 115ESL75E, 115ETZ78C, 115ML79R, 115TXL77S, 125ESL71C, 125ESL72R, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 140ML78C, 140ML79R, 150TL78S, 15
0309516
0309516 RING,Friction
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40R69R, 40R70A, BJ20SRECB, BJ20SREDA, BJ20SREUM, BJ25BAECM, BJ25BAEDR, BJ25BAEUA, BJ30BAECS, BJ30BAEDE, BJ30BAEEC, BJ30BAEUD, D25RWA, HJ20CREDA, HJ25FPO,
0305132
0305132 RING, Retainer, lower bearing to crankshaft
100ESL71A, 100ESL72R, 115ESL69E, 115ESL70D, 125ESL71C, 125ESL72R, 40E74S, 40E75C, 40E76A, 50ES71S, 50ES72C, 50ES73R, 50ES74M, 50ES75B, 50R79C, 55E76E, 55E77D, 55E78S, 55E79C, 55ES69A, 60ES70B, 60ES71C, 65ES72S, 65ES73R, 70EL76D, 70EL77S, 70EL78C, 70E
0308294
0308294 RING, Terminal
100ESL72R, 115EL77S, 115ESL69E, 115ESL70D, 115ESL73M, 115ESL74B, 115ESL75E, 115TXL77S, 125ESL71C, 125ESL72R, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 150TL78S, 175TL77S, 175TL78C, 200TL76S, 200TL77C, 200TL78R, 235TL78R, 25E77S, 25E78C, 25E79R, 35E7
0510904
0510904 RING TERMINAL
115EL77S, 115ESL73M, 115ESL74B, 115ESL75E, 115TXL77S, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 150TL78S, 175TL77S, 175TL78C, 200TL76S, 200TL77C, 200TL78R, 235TL78R, 50ES71S, 50ES72C, 50ES73R, 50ES74M, 50ES75B, 55E76E, 55E77D, 65ES72S, 65ES73R, 70EL
0385810