Save These Instructions - Troy-Bilt TB57 Operator's Manual

unit until it has come to a complete stop.
• Keep the cutting area clear of all children, bystanders and pets. At
a minimum, keep all children, bystanders and pets outside a 50
foot (15m.) radius; there still may be a risk to bystanders from
thrown objects. Bystanders should be encouraged to wear eye
protection. If approached, stop motor and cutting attachment
immediately.
BATTERY PACK AND CHARGER SAFETY
WARNING:
The battery pack may develop a small leak
under extreme usage or temperature conditions. If the
outer seal is broken and the leakage gets on skin:
- Use soap and water to wash the area immediately.
- Neutralize with lemon juice, vinegar or other mild acid.
And seek medical attention immediately.
WARNING:
READ AND UNDERSTAND ALL THE
INSTRUCTION. Failure to follow safety rules listed below
may result in electric shock, fire and / or personal injury.
To avoid serious injury, risk of fire, explosion and danger of electric
shock or electrocution:
• DO NOT probe the charger with conductive material. The
charging terminals hold 120 V.
• DO NOT insert battery into the charger if the battery pack is
cracked or damaged.
• DO NOT charge any batteries except the ones specified by the
charger.
• KEEP charger away from all liquid.
• DO NOT try to use the charger for any other purposes than what
is presented in the operator's manual.
• Do not allow the battery pack or charger to overheat. If they are
warm, allow them to cool down. Recharge only at room
temperature; 32 and 104˚ F (0 and 40˚ C).
• Do not cover the ventilation slots on the charger. Do not place
charger on a soft surface. Keep the ventilation slots of the charger
clean and clear of dirt and debris.
KNOW YOUR UNIT
APPLICATIONS
As a trimmer:
• Cutting grass and light weeds.
• Edging
• Decorative trimming around trees,
fences, etc.
Other optional accessories may be
used.
D-Handle
Line Cutting
Blade
Cutting Head Shield
Cutting Head
RULES FOR SAFE OPERATION
Handle
Housing
Shaft Grip
Allen
Wrench
Throttle
Control
Throttle
Lockout
Shaft Adjustment
Coupler
Lithium-Ion 20v Battery
Battery Charger
• Do not allow small metal items or material such as steel wool,
aluminum foil or other foreign particles into the charger cavity.
• Unplug the charger before cleaning and when not in use.
• Do not connect two chargers together.
• Keep the charger in a cool and dry area.
• Never use the cord to carry the charger. Never remove the plug
from the power outlet by pulling it by the cord. Keep the cord away
from heat, oil, sharp edges or moving parts. Replace damaged
cords immediately. Do not use the charger if the cord is damaged.
• Do not place the charger where the power cord might be stepped
on, tripped over, or subjected to damage.
GROUNDING
In the event of malfunction or breakdown, grounding provides the
path of least resistance for electric current and reduces the risk of
electric shock.
This battery charger is double insulated
polarized plug (one blade is wider than the other). This plug will fit a
polarized outlet only one way. If the plug does not fit fully into the
power outlet, reverse the plug. If it still
does not fit, contact a qualified electrician
to install the proper outlet. DO NOT
change the plug in any way. IN ALL cases,
make sure the power outlet is properly
grounded. If you are not sure, have a
certified electrician check the power
outlet.

SAVE THESE INSTRUCTIONS

ASSEMBLY INSTRUCTIONS
ASSEMBLING THE UNIT
1. Remove the rubber protector
from the end of the upper
boom (Fig. 1).
2. Unfold the unit so that the
lower boom is in line with the
upper boom (Fig. 2).
NOTE: Make sure the coupler
buckle is in the clamped
position and that the
coupler is at the top of
its travel area on the lower boom. (Fig. 2).
WARNING:
To prevent serious damage to the
unit. Make sure not to let the lower boom drop or
pull excessively while unfolding the unit.
3. Slide the top of the lower boom shaft into the bottom of the
upper boom shaft and push together until the coupler is snug
against the upper boom. (Fig. 3).
4. Using a 4mm Allen Wrench tighten the upper Allen bolt until
the coupler is secure and will not move on the upper boom.
(Fig. 3).
INSTALL AND ADJUST THE D-HANDLE
1. Place D-handle over the shaft housing and onto the bottom
clamp (Fig. 4). Place it a minimum of 6 inches (15.24 cm) from
the end of the shaft grip.
2. Start screws with a large Flat-head or T-25 Torx screwdriver.
Do not tighten until you make the handle adjustment.
3. While holding the unit in the operating position (Fig. 13), move
the D-handle to the location that provides you the best grip.
4. Tighten the clamp screws evenly, until the D-handle is secure.
and has a two-prong
Polarized
Plug
Polarized
Outlet
Fig. 1
Fig. 1
Upper Boom Coupler
Shaft
Coupler
Lower Boom
Buckle
Shaft
Fig. 2
Coupler
Buckle
Allen
Bolt
Fig. 3
Shaft Grip Screws (4)
D-Handle
Minimum
Bottom
6 inches
Clamp
(15.24 cm)
Fig. 4
3