Yamaha VINO YJ50RAP, Руководство по обслуживанию

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SPEC
ENGINE SPECIFICATIONS
ENGINE SPECIFICATIONS
Item Standard Limit
Engine
Engine type Air-cooled, 2-stroke ----
Induction system Reed valve ----
Displacement 49 cm
3
----
Cylinder arrangement Forward inclined single cylinder ----
Bore
×
stroke 40.0
×
39.2 mm (1.57
×
1.54 in) ----
Compression ratio 7.3 : 1 ----
Engine idling speed 1,800 r/min ----
Fuel
Recommended fuel Regular unleaded gasoline ----
Fuel tank capacity
Total (including reserve) 6 L (5.3 Imp qt, 6.3 US qt) ----
Engine oil
Lubrication system Separate lubrication (Yamaha autolube) ----
Oil type or grade Yamalube 2-cycle oil or
2-stroke engine oil ----
----
Quantity
Capacity 1.4 L (1.23 Imp qt, 1.48 US qt) ----
Air filter oil grade Foam air-filter oil or SAE 10W30SE ----
Transmission
Recommended oil Yamalube 4 (10W30) or SAE 10W30 type
SE motor oil ----
Periodic oil change 0.1 L (0.09 Imp qt, 0.11 US qt) ----
Total amount 0.11 L (0.1 Imp qt, 0.12 US qt) ----
Starting system type Electric and kick starter ----
Spark plug
Model (manufacturer)
×
quantity BPR7HS (NGK) ----
Spark plug gap 0.6 ~ 0.7 mm (0.02 ~ 0.03 in) ----
Cylinder head
Max. warpage ---- 0.02 mm
(0.0008 in)
Cylinder
Cylinder arrangement Forward inclined single cylinder ----
Bore
×
stroke 40.0
×
39.2 mm (1.57
×
1.54 in) ----
Compression ratio 7.3 : 1 ----
Bore 39.993 ~ 40.012 mm (1.5745 ~ 1.5753 in) ----
Max. taper ---- 0.05 mm
(0.002 in)
Max. out-of-round ---- 0.05 mm
(0.002 in)
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