36
Hub/Blade Installation
SECTION 6 – Hub Install
Place the tree saw blade hub (
260-2041
) on the tapered shaft on the bottom of the overhung load
adapter while aligning the keyway slots that are on both (
Illustration 6-1
). With the keyway slots
aligned, fully insert 3/8” square key (
700-260-2005
) into the slot, and seat hub with hammer and hub
seating tool. Place the hub retaining washer (7
00-260-3630)
over the circular opening in the center
of the hub; apply blue Loctite to a 5/8-18 x 2” Gr. 8 bolt (
HC810F32Z
) and thread into center hole
of hub. Torque bolt to
106 ft/lbs
, re-seat hub with hammer and hub seating tool, and then torque to
106 ft/lbs
. again.
NOTE: DO NOT PROCEED TO NEXT STEP UNTIL YOU ARE CERTAIN THAT HUB HAS
BEEN SEATED PROPERLY.
850-03
Hub Seating Tool
700-260-2005
Key
260-2041
Hub
Tapered Shaft
Keyway
700-260-3630
Hub Washer
HC810F32Z
Bolt
Drive on with
4 lb Hammer
Illustration 6-1
Ordering replacement parts
Please contact the nearest Brown dealer for replacement parts. Or call Brown Mfg. at 800-633-8909
for parts or technical information. Please have model and serial number available when ordering parts.
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