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GP160H/GP200H
GP160H / GP200H Please access QR code to get more contents
GOVERNOR MAXIMUM SPEED
Gasoline is highly flammable and explosive. WARNING PISTON PIN CLIP
Check to see whether the fuel is not leaking Do not align the end gap of the piston pin clip
ADJUSTMENT ADJUSTMENT 1 Gasoline
from the fuelis highly
system flammable and
parts. explosive. Confirm with the cutout of the piston pin bore.
12 N･m
Loosen the nut (6 mm) (1) of the governor arm.nut (6 mm)
-1
Use a tachometer with graduations of 50 min (rpm) or no leaks are present in fuel system parts.
Turn the governor arm (2) clockwise to fully open the
carburetor throttle valve (3).
-1
smaller that will accurately indicate 50 min (rpm)
changes.
4
24 N･m
Rotate the governor arm shaft (4) as far as it will go in
the same direction the governor arm moved to open the
Start the engine and allow it to warm up to normal
operating temperature. LIQUID GASKET 24 N･m
throttle valve. Move the control lever (5) to run the engine at the CRANKCASE COVER 12 N･m
specified maximum speed, and hold the control lever. Do not reuse
Make sure the carburetor throttle valve is fully open. Make sure the carburetor throttle valve (3) is fully open.
Tighten the nut (6 mm) securely. ThreeBond 1216E or equivalent
Turn the screw (6) of the control base to obtain the
・Assemble within 10 minutes after applying
specified maximum speed. Do not reuse
the liquid gasket.
・Wait for 30 minutes after assembly. Do not Do not reuse
(2) MAXIMUM SPEED add oil or start the engine during this period.
GP160H: 3,900 ± 100 min-1 (rpm) FUEL TUBE
GP200H: 3,850 ± 150 min-1 (rpm) Check the fuel tube
Do not reuse for deterioration,
(6) cracks and gasoline
6 Do not reuse
leakage. Do not reuse
24 N･m
2 2 N･m
18 N･m
Do not reuse
Do not reuse
Printed In Belgium - Published by: Honda Motor Europe Logistics NV - Specifications can be changed without notice - Edition: 8297 Sept. 2017 - See the shop manual for additional information
24 N･m Do not reuse
10 N･m Do not reuse
(5)
Do not reuse
(4) (1) Do not reuse
(3)
VALVE CLEARANCE Do not reuse 19.6 +- 4.9 N･m
2 24 N･m
(3) (1)
ADJUSTMENT 3
Hold the rocker arm pivot (1) and loosen the pivot lock nut (2).
Insert a feeler gauge (3) between the valve rocker arm and the valve stem. Do not reuse
75 N･m 5
Adjust by turning the rocker arm pivot until there is a slight drag Do not reuse
on the feeler gauge. 1
Do not reuse
Hold the rocker arm pivot and retighten the pivot lock nut
(2)
to the specified torque. 12 N･m
(1)
(2)
VALVE CLEARANCE 0.15 ± 0.02 mm (IN) 0.20 ± 0.02 mm (EX)
Do not reuse
Recheck the valve clearance, and if necessary, readjust the clearance.
Do not reuse
Replace the head cover packing with a new one and install the removed 9.5 N･m
parts in the reverse order of removal.
Remove carbon deposits
by lightly tapping 7 Cleaning
the outer flange with a plastic hammer
before installation. Cleaning
Note the installation
IGNITION COIL 3 direction.
Do not reuse
IGNITION COIL AIR GAP INSPECTION
Viewed from Cleaning
PRIMARY SIDE SECONDARY SIDE air cleaner side
0.2 – 0.6 mm HIGH-TENSION CORD
IGNITION COIL
FLYWHEEL
Primary side resistance value Secondary side resistance value
0.2 – 0.6 mm
0.68 – 0.92Ω 5.6 – 8.4 kΩ ENGINE OIL
GP 160H 0.58 L (0.61 US qt)
Engine oil capacity
GP 200H 0.60 L (0.63 US qt) SPARK PLUG
PISTON DISASSEMBLY/REASSEMBLY 4 SAE 10W-30
Spark plug gap 0.7 - 0.8 mm (0.028 - 0.031 in)
Recommended oil API Service Classification: SE Recommended NGK BPR6ES
PISTON TOP RING or higher Spark plug DENSO W20EPR-U
Install all rings with the markings facing up. (CHROME PLATED) © Honda Motor Co., Ltd. Power Product Service Division.
Space the piston ring end gaps 120° apart.
SECOND RING
120°
OIL RING ENGINE STOP SWITCH 5 CAM SHAFT ASSEMBLY 6 CARBURETOR 7 REMOVAL Do not reuse
INSTALLATION
120° 120° INSPECTION Install the timing gear (1) of the
Do not reuse
TOP RING crankshaft and camshaft (2) by
Remove the engine stop switch connector. aligning the punch marks (3).
IDLE SPEED THROTTLE STOP
SECOND RING CONNECTING ROD Check the continuity between ADJUSTMENT SCREW
the terminals at each switch position.
・Start the engine and allow it warm up
(A) of the connecting rod goes to (3)
OIL RING RIBS Switch position Continuity to normal operating temperature.
the same side as the " △ " mark ON No Do not reuse
(A) on the piston. OFF Yes ・With the engine idling, turn
△MARK
the throttle stop screw in or out to obtain
Install with the "△"mark
Install the lower cap, aligning the If the correct continuity is not obtained, the specified idle speed. CLEANNING
ribs on the rod and cap. replace the engine stop switch Clean the body and
toward the push rod side. Do not
Take care not to break the (1) THROTTLE STOP SCREW
Specified + 200 -1 passege by spraying
reuse
(1) (rpm)
piston ring during installation. TORQUE 12 N･m (2) idle speed 1,400 – 150 min carburettor cleaner
before installation. MAIN JET
S2ZDK400en
