Troy-Bilt TB21 EC Operator's Manual

Electric Starter or Power Start Bit Optional!
THESE OPTIONAL ACCESSORIES ARE SOLD SEPARATELY!
This unit has an alternative starting method that many find easier to use than pulling on a rope.
Please contact a local retailer or call 1-800-828-5500 in the U.S., (1-800-668-1238 in Canada), for more information.
Information may also be found at www.troybilt.com or www.troybilt.ca
Removing Unit From Carton Assemble The Unit
Slot
Bracket
1 1 2
Remove all contents from Slide shield's slot onto
carton. mounting bracket. Rotate
shield onto shaft. Push
square bolt through shield
and bracket. Tighten
washer and wing nut
onto bolt.
Assemble The Unit
40:1
Unleaded Gasoline
1 Gallon 3.2 oz
5 6
Mix thoroughly in separate Place unit on a level surface.
fuel can: Fill fuel tank.
– 3.2 fl. oz. of 2-cycle
engine oil
– 1 gallon of unleaded
gasoline
NOTE: Do not mix directly in
fuel tank.
Starting The Unit
1 9 10
Crouch in starting position. SQUEEZE and HOLD
throttle for ALL further
steps.
Reloading The Line*
Spool
Spring
Inner
Reel
3"-4"
Bump
Knob
1 1 2
Unscrew bump knob Insert 10' of 0.095"
®
counterclockwise. Remove SplitLine through hole in top
inner reel and spring. of reel. Pull most of line
through hole until 3"-4"
remains.
Reloading The Line
Replacement SplitLine
Part #49U0134K953
For single line installation, refer to Line Installation
section of this manual.
For replacement spool installation, refer to
Installing a Prewound Reel section of this manual.
*This is to assist in the reloading of Splitline® only. These instructions
1 8
are NOT part of the fast assembly instructions. Line does not need to
be installed on the initial assembly and start-up.
Hold the inner reel in place.
Tighten Bump Knob
clockwise.
IMPORTANT: READ OPERATOR'S MANUAL THOROUGHLY AND FOLLOW THE SAFE OPERATION PRACTICES BEFORE OPERATING THE UNIT.
NEED HELP?
PART NO. 769-06023 P00
Min. 6"
3 4
Remove cap from lower Put D-handle on shaft. Move
boom. Push cutting handle a minimum 6 inches
attachment into coupler. away from shaft grip. Insert
Turn coupler knob clockwise clamp bolt and tighten the
to tighten. wing nut.
Starting The Unit
Primer
Bulb
10 X
7 8
Press primer bulb 10 times, Move choke lever to
or until fuel is visible Position 1.
Choke Lever
5 X
11 12
Pull rope 5 times. Move choke lever to
Position 2 and squeeze
throttle.
3 4
Bend short end and push it Wind line tightly in direction
into the other hole. Pull tight. of arrow. Split other end of
®
SplitLine
®
:
CALL 1-800-828-5500 IN U.S. OR 1–800–668–1238 IN CANADA
Electric Starter or
Power Start Bit Optional!
THESE OPTIONAL ACCESSORIES
ARE SOLD SEPARATELY!
This unit has an alternate starting method
that many find easier to use than pulling a
rope. Please contact a local retailer or call
1-800-828-5500 for more information.
Information may also be found at
www.troybilt.com
Choke Lever
Cutting Head Shield
3-5 X
13
Pull rope 3-5 times to start
engine. Run unit for 30-60
seconds to warm up.
5
Push 6"-7" ends into 0.095"
holding slots.
back 6"-7".
TB21 EC
2-Cycle Trimmer
Operator's Manual
On/ Off Switch
D-Handle
Throttle Control
Ez-Link™
Need Help?
Call 1-800-828-5500
DIDN'T START?
Repeat these instructions.
IF engine fails to start after 2 attempts,
move choke lever to position 3 and pull
the starter rope until engine starts
IF unit still fails to start, refer to the
operator's manual for additional starting
and troubleshooting information
Choke Lever
14 15
Continue to squeeze Continue to squeeze
throttle. Move choke lever throttle. Run unit for an
to Position 3. additional 60 seconds to
complete warm-up. Unit
may be used during this
time.
6 7
Insert or slide lines into the Pull lines firmly to release
eyelets in spool. Insert spring from holding slots.
and reel into spool.
Starter Rope
Fuel Cap
(3/10)