EY35, EY40 - Small Engine Discount

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- ITEM MODEL rpm TOOL REMARKS ,- Min. accelerating revolution Crankshaft - r ITEM I MODEL I kgcm Cylinder head clamp nuts EY35 EY40 340- 390 T ft-lb TOOL REMARKS 24.6-28.3 Torque wrench Connecting rod bolts EY35 EY40 250 - 300 18-21.7 Torque wrench Magneto nuts 1 clamp EY35 EY40 1 800-1000 57.9-72.3 Torque wrench Main bearing cover bolts EY40 170-190 12.3-13.7 Torque wrench Spark plug EY 35 EY40 260 - 290 18.8-21 Torque wrench -42 -
13. MAINTENANCE and STORING The following maintenance jobs apply when the engine is operated correctly under normal conditions. The indicated maintenance intervals are by no means guarantees for maintenance free operations during these intervals. For example, if the engine is operated in extremely dusty conditions, the air cleaner should be cleaned every day instead of every 50 hours. 13-1 DAILY CHECKS and MAINTENANCE Checks and maintenance I Reasons for requiring them Remove dust from whatever parts which accumulated dust. Check external fuel leakage. If any, retighten or replace. The governor linkage is especially susceptible to dust. Not only wasteful but also dangerous Check screw tightening. If any loose one is found, I re-tighten. 1 accidents. Check oil level in crankcase and add up as necessary. I fail. Loose screws and nuts will result in vibration If the engine is operated without sufficient oil, it will 13-2 EVERY 20 HOURS CHECKS and MAINTENANCE Checks and maintenance Reasons for requiring them 1 I Change crankcase oil. 1 TO remove run-in wear particles I 13-3 EVERY 50 HOURS (10 DAYS) CHECK and MAINTENANCE Checks and maintenance Reasons for requiring them Change crankcase oil. I Contaminated oil accelerates wear. ~____ Clogged air cleaner harms engine operation. 1 Check spark plug. If contaminated, wash in 1 Output power is reduced and starting gasoline or polish with emery paper. is made difficult. 13-4 EVERY 100- 200 HOURS (MONTHLY) CHECKS and MAINTENANCE I Checks and maintenance Reasons for requiring them 1 Clean fuel filter and fuel tank. The engine will be out of order. Clean contact breaker points. The engine output drops. -43 -
Page 2 and 3: - ROBIN AMERICA, INC. ROBIN TO WISC
Page 4 and 5: See rion Title Page 6 . CARBURETOR
Page 6 and 7: 2. PERFORMANCE 2-1 MAXIMUM OUTPUT T
Page 8 and 9: 3. FEATURES Small in size, light in
Page 10 and 11: 4-5 CAMSHAFT Models EY3S-B, 3S-BS,
Page 12 and 13: 4-11 COOLING DEVICE The cooling fan
Page 14 and 15: 4-17 SECTIONAL VIEW OF ENGINE / REC
Page 16 and 17: ~ 5. DISASSEMBLY and REASSEMBLY 5-1
Page 18 and 19: I I I I I Order Item Procedures Rem
Page 20 and 21: Order 15 - 16 17 Item Electric devi
Page 22 and 23: 5-4 HOW TO REASSEMBLE 5-4-1 PRECAUT
Page 24 and 25: ~ MATCH 5) Assemble the piston and
Page 26 and 27: .TAPPET CLEARANCE ADJUSTMENT Move t
Page 28 and 29: *SPARK CHECK * Clean the point surf
Page 30 and 31: 6, CARBURETOR SPECIFICATION I EY35
Page 32 and 33: ~ 1 6-2-4 MAIN SYSTEM 1) Remove the
Page 34 and 35: 9. TROUBLE SHOOTING The following t
Page 36 and 37: ENGINE KNOCKS Low-quality gasoline.
Page 38 and 39: 10-5-2 FLEXIBLE COUPLING When using
Page 40 and 41: 10-7 VINYL-INSULATED WIRE Recent en
Page 42 and 43: 12. TABLES OF CORRECTION STANDARDS
Page 44 and 45: ITEM 1 4- .4- 5 Journal OD. Valve s
Page 48: 13-5 EVER'.' 502 - 600 HOURS (SEMIA

EY35, EY40 - Small Engine Discount

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