Instruction Manual

0458-787-8621-A
65
English 25 Specifications
– Spark plug electrode gap: 0.02 in. (0.5 mm)
– Weight without fuel, oil, guide bar or saw chain:
14.3 lbs. (6.3 kg)
– Maximum fuel tank volume: 24.3 oz. (0.72 l)
– Maximum oil tank volume: 11.5 oz. (0.34 l)
Do not use BIA or TCW rated (2-cycle water cooled) mix oils
or other mix oils that state they are for use in both water
cooled and air cooled engines (e.g., outboard motors,
snowmobiles, chain saws, mopeds, etc.).
25.3 Chain Sprockets
The following chain sprockets are available for this model
chain saw:
– 7-tooth for 3/8" pitch
25.4 Minimum Groove Depth of Guide Bars
The minimum groove depth of a guide bar depends on the
pitch of the guide bar.
– Minimum groove depth for 3/8" pitch guide bars:
0.236 in. (6 mm)
25.5 Depth Gauge Setting
The depth gauge setting of a saw chain depends on the pitch
of the chain.
– Depth gauge setting for 3/8" pitch chains: 0.026 in.
(0.65 mm)
25.6 Symbols on the Chain Saw
Engage and disengage the chain brake.
Fuel Tank
Chain Oil Tank
Direction of saw chain rotation
Oil Flow Adjusting Screw
Turn clockwise to tension the saw chain
Shutter configuration for winter operation
Shutter configuration for summer operation
Decompression Valve
Position of the Master Control Lever: Engine is shut
off
Position of the Master Control Lever: Engine is shut
off
Position of the Master Control Lever: Engine runs or
can fire
Position of the Master Control Lever: Used to start the
engine
Certification/listing mark of CSA
STIHL products must not be disposed of in the
household trash, but only in accordance with local,
state and federal laws and regulations and as
provided in this manual, @ 28.