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Specifications
Features
HHT25SLTAT
Loop handle
•
U-type
handlebar
Kwik Loader
optional
head
Manual feed
optional
head
Semi-matic
•
feed head
Saw blade
optional
1
Requires optional Barrier Kit
Dimensions
Handle
Installed
Length
Loop
73.4 in (1865 mm)
U-type
Width
Loop
12.8 in (325 mm)
U-type
Height
Loop
9.6 in (245 mm)
U-type
Dry
Loop
13.0 lb (5.6 kg)
weight*
U-type
* Excludes cutting head
Engine
Model
Engine type
4-stroke, overhead-cam, single-cylinder
Displacement
1.5 cu in (25.0 cc)
Bore & stroke
(35 x 26 mm)
Ignition system
Starting system
Fuel
Unleaded gasoline (86 octane or higher)
Fuel tank capacity
(17.9 fl oz, 0.53 L)
Oil capacity
2.7 fl oz (80 cc)
Carburetor type
Air cleaner
Idle speed
Noise
HHT35SLTAT
HHT35SUKAT
•
optional
optional
•
1
1
optional
HHT25S
HHT35S
73.8 in (1875 mm)
n/a
75.0 in (1905 mm)
12.8 in (325 mm)
n/a
23.6 in (600 mm)
10.2 in (260 mm)
n/a
15.9 in (405 mm)
14.8 lb (6.7 kg)
n/a
15.4 lb (7.0 kg)
GX25
GX35
2.2 cu in (35.8 cc)
1.4 x 1.0 in
1.5 x 1.2 in
(39 x 30 mm)
Transistorized magneto
Recoil
0.14 gal
0.17 gal
(21.3 fl oz, 0.63 L)
3.4 fl oz (100 cc)
Diaphragm type (overflow return)
with fuel pump
Single element, semi-dry
3,100 ± 200 rpm
94.8 dBA @ 8000 rpm
Frame
Model
Ignition switch
Throttle control
Frame
pipe
•
Drive
type
•
optional
Drive
optional
bushing
Gear
•
case
Clutch
Maintenance
Item
Fuel
Engine oil
Spark plug type
Standard idle
speed
Tune-up
Item
Spark plug gap
Valve clearance
(cold)
Other
specifications
GX25
Two-motion trigger style
OD
1.0 in (25.4 mm)
Thickness
0.059 in (1.5 mm)
Material
Flexible steel cable
OD
0.25 in (6.3 mm)
Engagement
square drive both ends
Material
Length
57.5 in (1460 mm)
Ratio
1.24: 1 (input: output shaft)
Type
Ball bearings, helical cut gears,
no shims required
Size
2.18 in (55.2 mm)
Engagement
4,200 ± 200 rpm
Drive
Type
Description
Unleaded gasoline with a
pump octane rating of 86
or higher
SAE 10W-30
API SJ or later
NGK– CMR5H
2,900 ~ 3,300 rpm
Description
0.024 ~ 0.028 in
(0.60 ~ 0.70 mm)
Intake:
0.0024 ~ 0.0039 in
(0.060 ~ 0.100 mm)
Exhaust:
0.0035 ~ 0.0051 in
(0.090 ~ 0.130 mm)
No other adjustments needed
GX35
Slide type
0.20 in (5 mm)
Nylon
3.09 in (78.4 mm)
Square female
Centrifugal
Page
See
page 9
See
page 6
See
page 17
Shop manual
Page
See
page 17
See your
authorized
Honda
servicing
dealer
27
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