0202156 PIN JOHNSON
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40R69R, 40R70A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA, RD-30A, RDS-30A, RX-16M
PIN
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BRP JOHNSON entire parts catalog list:
- REWIND STARTER GROUP » 0202156
33E70M, 33EL70M, 33R70M, 33RL70M 1970
33E70M, 33EL70M, 33R70M, 33RL70M 1970
40E69R, 40EL69R 1969
40E70A, 40EL70A 1970
40E71B, 40E71G, 40EL71B, 40EL71G, 40R71B, 40R71G, 40RL71B, 40RL71G 1971
40E72E, 40EL72E, 40R72E, 40RL72E 1972
40E73D, 40EL73D, 40R73D, 40RL73D 1973
40E74S, 40EL74S, 40R74S, 40RL74S 1974
40E75C, 40EL75C, 40R75C, 40RL75C 1975
40E76A, 40E76R, 40EL76A, 40EL76R, 40R76A, 40R76R, 40RL76A, 40RL76R 1976
40R69R, 40RL69R 1969
40R70A, 40RL70A 1970
J40RSLR, J40RSR, J40RWCTR, J40RWLCTR 1983
J40RWCDB, J40RWLCDB 1986
J40RWCOM, J40RWLCOM 1985
J40RWCRA, J40RWLCRA 1984
RD-30A, RD-30D, RD-30S, RDL-30A, RDL-30D, RDL-30S 1968
RDS-30A, RDS-30C, RDS-30D, RDS-30S, RDSL-30A, RDSL-30C, RDSL-30D, RDSL-30S 1968
RX-16M, RX-16R, RXE-16M, RXE-16R, RXEL-16M, RXEL-16R, RXL-16M, RXL-16R 1968
Information:
Illustration 1 g01897775
Lubrication system schematic
(1) Piston cooling jets
(2) Main oil gallery in cylinder block
(3) Engine oil pressure sensor
(4) Oil flow to valve mechanism
(5) Camshaft journals
(6) Main bearings
(7) Signal line
(8) Oil filter base
(9) Oil line to turbocharger
(10) Engine oil cooler
(11) Oil cooler bypass valve
(12) Engine oil filter bypass valve
(13) Engine oil filter
(14) Oil pan sump
(15) High-pressure relief valve
(16) System oil pressure regulator
(17) Engine oil pump
Illustration 2 g01897793
Right side view of engine
(10) Engine oil cooler
(13) Engine oil filter
(17) Engine oil pumpThe lubrication system supplies filtered oil at a maximum temperature of 110 °C (230 °F), a nominal pressure of 375 kPa (54 psi) and a minimum pressure of 241 kPa (35 psi) at rated engine operating conditions. The system oil pressure regulator (16), which is located in the filter base, protects the lube system and components from higher oil pressure more than 450 kPa (65 psi). The system oil pressure regulator (16) is controlled by the signal line (7). The signal line is connected to the main oil gallery, but not to the oil pump. The engine oil pressure in the main oil gallery is independent of the pressure drop that is caused by the engine oil filter and the engine oil cooler.The opening pressure for the oil cooler bypass valve (11) and the oil filter bypass valve (10) is 204 kPa (30 psi) of pressure differential. The oil filter bypass valve ((10 )) and oil cooler bypass valve ((11)) protect the engine components from oil starvation during cold starts.The high-pressure relief valve ((15)) opens at 695 kPa (101 psi) to protect the engine from unsafe excessive system oil pressure. When the high-pressure relief valve is opened, the engine oil bypasses the oil system and returns to the sump until the pressure falls below 695 kPa (101 psi).The engine oil pressure sensor (3) provides engine system pressure data to the Onboard Diagnostics (OBD) through the Electronic Control Module (ECM). The engine oil pressure sensor is also part of the engine protection system.The journal bearings of the turbocharger are lubricated by the oil line to the turbocharger (9) directly from the oil filter base. The oil drain line from the turbocharger then returns the oil flow to the sump.Oil Flow Through The Lubrication System
Illustration 3 g01911773
Oil filter base
(18) Oil from engine oil cooler
(15) High-pressure relief valve
(19) Oil to engine oil cooler
(20) Oil-sample tap
(12) Engine oil filter bypass valve
(21) Oil line to turbocharger
(16) System oil pressure regulator
(11) Oil cooler bypass valve
(22) Oil from engine oil pumpThe engine oil pump is mounted to the back of the front gear train on the lower right-hand side of the engine. The engine oil pump is driven by a gear that is directly connected to the crankshaft gear. During normal operation, the pump supplies oil from the sump through the engine oil cooler and the oil filter to the main oil gallery. The pump and system pressure is controlled by the System oil pressure regulator (16). The engine oil pump can supply excess oil for the lubricating system. When this situation is present, the oil pressure increases and the oil pressure regulating valve opens. The open oil pressure regulating valve allows the excess oil to return to the sump.The engine oil cooler uses engine coolant to cool the oil. Oil cooler bypass valve (11) will open when the oil pressure drop across the oil cooler exceeds 204 kPa (30 psi). Opening of the bypass valve will force the oil around the engine oil cooler into the oil filter. If the pressure drop across the cooler falls below 132 kPa (19 psi), the bypass valve will close and the oil flow continues through the oil cooler.During normal operation, approximately 5 percent of the oil flow is directed through an orificed passage that leads to the secondary oil filter (if equipped). The oil flows through the bypass filter and returns back to the engine oil sump. The main oil flow now flows toward the primary engine oil filter. When the oil pressure differential across oil filter bypass valve (12) reaches 204 kPa (30 psi), the valve allows the oil flow to bypass the primary engine oil filter to lubricate the engine parts. The bypass valve provides immediate lubrication to the engine components when there is a restriction in the primary engine oil filter due to the following conditions:
Cold oil with high viscosity
Plugged primary engine oil filterNote: Refer to Specifications, "Engine Oil Filter Base" for a cross section of the valves in the engine oil filter base.
Illustration 4 g01946593
Interior of cylinder block
(1) Piston cooling jets
(23) Piston
(24) Connecting rodFiltered oil flows through the main oil gallery in the cylinder block (2) to the following components:
Piston cooling jets
Valve mechanism
Camshaft bearings
Crankshaft main bearings
Turbocharger
EGR valveThe piston cooling jets provide the underside of the piston with liberal amounts of oil. The oil is used to remove heat from the piston and lubricating the piston rings.The breather allows engine blowby to escape from the crankcase. The engine blowby is directed to the Open Crankcase Ventilation (OCV) filter to remove oil particles before being discharged into the atmosphere through a hose. This prevents pressure from building up that could cause seals or gaskets to leak.
Parts pin JOHNSON:
0303261
0303261 PIN,Upper,driveshaft
100ESL71A, 100ESL72R, 100ML79S, 115EL77S, 115ESL69E, 115ESL70D, 115ESL73M, 115ESL74B, 115ESL75E, 115ETZ78C, 115ML79R, 115TXL77S, 125ESL71C, 125ESL72R, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 140ML78C, 140ML79R, 150TL78S, 150TL79C, 175TL77S, 175TL7
0303049
0303049 PIN, Cotter
10E74G, 10E75C, 10E76G, 10E77A, 10E78M, 10EL79B, 15E74G, 15E75C, 15E76A, 15E77M, 15E78B, 15E79E, 20R70C, 20R73A, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 33E69A, 33E69A, 33E70M, 33E70M, 35E76G, 35E77C, 35E78R, 35E79A, 4
0306463
0306463 PIN,Cotter,cam follower to manifold
25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, 40R69R, 40R70A, FD-22A, RD-30A, RDS-30A, RK-30A, RX-16M, V4S-20A, V4T-14B, VX-14B
0307565
0307565 PIN,Link
25E77S, 25E78C, 25E79R, 33E69A, 33E69A, 33E70M, 33E70M, 35E76G, 35E77C, 35E78R, 35E79A, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, 40R69R, 40R70A, BJ20SEECB, BJ20SEEDA, BJ20SEEUM, BJ20SRECB, BJ20SREDA, BJ20SREUM
0304226
0304226 PIN,Pivot
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
0307148
0307148 PIN, Wrist
40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40ES69R, 40ES70A, 40R69R, 40R70A, RD-30A, RDS-30A, RK-30A
0306277
0329197
0329197 PIN, Control lever
J20CRCOS, J25ECOC, J25ECRS, J25RWCOS, J25RWCRD, J30ECOA, J30ECRR, J35ECRR, J40RWCDB, J40RWCOM, J40RWCRA