Oregon Scientific Chamfer Chisel 91P F&B A107038 Installation Manual

CHAIN PITCH AND GAUGE

PITCH
GAUGE
.050"
KICKBACK – ANSI CLASSIFICATION
Oregon 91P chain is
®
a blue-label chain; it
meets the low-kick-
back performance
requirements of ANSI
B175.1 (US), and
CSA Z62 (Canada)

RECOMMENDED TYPES OF USE

Occasional Users
Homeowners,
campers and hunters
Commercial Users
Arborists, orchardists,
farmers, landscapers,
and utility workers

RECOMMENDED SAW SIZES

91P is intended for use with electric
saws and smaller gasoline-powered
saws up to 2.5 cu. in. (41cc)

RECOMMENDED BAR LENGTHS

Use 91P with bars up to 18" (46cm)

KICKBACK-REDUCING FEATURES

• Ramp-shaped Bumper
Depth Gauges
• Notched Bumper
Drive Links

CUTTER SEQUENCE

91P is a standard-sequence chain
91P F&B A107038
91P LOW-PROFILE 3/8"-PITCH
91P LOW-PROFILE 3/8"-PITCH
CHAMFER CHISEL
CHAMFER CHISEL
Oregon 91P chain features top-performing Chamfer Chisel™ cutters and a notched bumper
®
drive link for low-kickback performance, good chip flow, and a smooth cutting action. The twin
corners of the cutters on 91P chain deliver superior performance on the many popular saws
3/8"
which use low-profile 3/8"-pitch chain. 91P chain also features four-way symmetrical tie straps
low profile
which simplifies the joining of chain loops.
.

FEATURES

FEATURES
• Twin-cornered
Chamfer Chisel
cutters
• Ramped depth gauge, and
ramped bumper drive links
• Bumper drive links are notched
(Patent pending)
• Four-way symmetrical tie straps
• Same cutter as on other
Oregon
• Low-profile design
.
Choose Oregon , because every cut counts
Choose Oregon , because every cut counts
Visit the world's #1 source for information on chainsaw cutting attachments: www.oregonchain.com
AA 0903
™
91 chains
®
® ® ® , because every cut counts
CHAIN
CHAIN
™
™
Oregon 91P
®
chain features
twin-cornered
Chamfer Chisel ™
cutters

BENEFITS

BENEFITS
• Fast, efficient cutting
• Excellent stay-sharp
• Low kickback
• Smooth cutting action
• Better chip flow, less clogging
• Unique appearance, easy identification
• A promotable, innovative new feature
• Easy joining of chain loops
• Fewer repair parts to inventory
• Fool-proof, there's no way to position
a 91P tie strap incorrectly
• Easy maintenance
• Sharpens the same as other 91 chains
• Complements the effects of
kickback-reducing features
• A smaller volume of chain material
is pulled through the kerf