Suzuki DF70A Service Manual

Power Unit Mechanical: 1D-30
Wear of Tappet and Shim
Check tappet and shim for pitting, scratches, or damage.
If any above conditions are found, replace component.
Measure cylinder head bore and tappet outside diameter
to determine cylinder head to tappet clearance.
If clearance exceeds service limit, replace tappet or
cylinder head.
Special tool
: 09900–20202 (Micrometer (25 – 50 mm))
Cylinder head bore to tappet clearance
Standard: 0.025 – 0.062 mm (0.0010 – 0.0024 in.)
Service limit: 0.150 mm (0.0059 in.)
Tappet outer diameter
Standard: 27.959 – 27.975 mm (1.1007 – 1.1014 in.)
Cylinder head tappet bore
Standard: 28.000 – 28.021 mm (1.1024 – 1.1032 in.)
I9J011140076-01
I9J011140031-01
I9J011140032-01
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Suzuki DF70A Specifications

General

Engine Type	4-Stroke DOHC 16-Valve
Starting System	Electric
Steering	Remote
Number of Cylinders	4
Maximum Output	70 HP
Alternator	12V 27A
Trim Method	Power Trim and Tilt
Gear Ratio	2.59:1
Exhaust	Through Prop Hub Exhaust
Max Output	70 hp
Ignition System	Fully transistorized ignition
Fuel Tank Capacity	External
Weight	160 kg
Full Throttle Operating Range	5, 300 - 6, 300 rpm
Fuel Type	Unleaded Gasoline
Shaft Length	L: 508 mm, X: 635 mm
Displacement	1, 502 cc
Fuel Delivery System	Multi-point sequential electronic fuel injection
Oil Capacity	4.0 L
Alternator Output	27A