Specications
Model
51850/51850T
Bar Length (with 88613 and
88614 equipped)
40.6 cm (16 inches)
Chain Gauge (with 88613
and 88614 equipped)
0.043 inches
Chain Pitch (with 88613 and
88614 equipped)
3/8 inch
Chain Length (with 88613
and 88614 equipped)
56 links
Rated V oltage
60V DC maximum, 54 VDC
nominal usage
W eight (without a battery) 4.35 kg (9.59 lb)
Charger T ype
T oro 60V lithium-ion chargers
Battery T ype T oro 60V lithum-ion batteries
Appropriate T emperature Ranges
Charge/store the battery pack
at
5°C (41°F) to 40°C (104°F)*
Use the battery pack at
-30°C (-22°F) to 49°C (120°F)*
Use the tool at
0°C (32°F) to 49°C (120°F)*
*Charging time will increase if you do not charge the
battery within this range.
Store the tool, battery pack, and battery charger in an
enclosed clean, dry area.
Attachments/Accessories
A selection of T oro approved attachments and
accessories is available for use with the machine
to enhance and expand its capabilities. Contact
your Authorized Service Dealer or authorized T oro
distributor or go to www .T oro.com for a list of all
approved attachments and accessories.
T o ensure optimum performance and continued safety
certication of the machine, use only genuine T oro
replacement parts and accessories. Replacement
parts and accessories made by other manufacturers
could be dangerous.
Operation
Before Using the Chain Saw
Before using the chain saw , do the following:
• Check the chain tension; refer to Adjusting the
Chain T ension ( page 22 ) .
• Clean the chain saw components, inspect them for
excessive wear or damage, and replace them as
needed; refer to Servicing the Guide Bar , Chain,
and Drive Sprocket ( page 23 ) .
• Check the chain for sharpness and damage, and
sharpen or replace as needed; refer to Sharpening
the Chain ( page 24 ) .
• Check the oil level; refer to Checking the Oil Level
and Adding Bar and Chain Oil ( page 20 ) .
• Check the chain brake; refer to Checking the
Chain Brake ( page 21 ) .
• Check the chain saw for damage, general
appearance, and performance; ensure that the
switches move freely , the vents and handles are
clean, and the bar is not bent or damaged.
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