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Kubota 2491 Assembly Manual
Kubota 2491 Assembly Manual

Kubota 2491 Assembly Manual

For l4330 fst, gst, hst, l4630 fst, gst, hst and l5030 gst, hst

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L4330 FST, GST, HST
L4630 FST, GST, HST
L5030 GST, HST
TRACTOR & LOADER GENERAL INFORMATION
Mounting brackets can be installed using tools ordinarily
available. Shut off tractor engine and engage tractor
brakes during installation.
After loader is installed, check to be sure front tires clear
loader and mounting brackets in all possible positions.
If tractor is equipped with a front weight bracket, remove
it before installing loader mounting brackets.
PREPARING TRACTOR BEFORE LOADER
MOUNTING BRACKET INSTALLATION
1. Temporarily remove tractor hood side panels.
2. Remove 14mm bolt and round spacer on right side of
tractor (see illustration below). Mount plate will
replace spacer.
Hood
Support
Frame
NOTE: Leave all attaching hardware loose until
mounting brackets are completely assembled to
facilitate assembly and proper alignment. Tighten all
hardware to torque specifications in loader operators
manual.
F-3818
ASSEMBLY MANUAL
Keep With Operator's Manual
MOUNTING KIT
2491 LOADER
KUBOTA TRACTORS
MODEL
4WD
X
X
X
Spacer
(Remove)
LESS CAB
X
X
X
INSTALLING LOADER MOUNTING BRACKETS
(Figure 1)
1. Install front mounting bracket (1) using 14mm x
40mm cap screws (7) and 9/16" lock washers (10) to
front of tractor frame.
2. S lide ri ght mount ing br ack et ( 3) bet ween
transmission casting and hood support frame,
replacing spacer removed earlier. Fasten right mid
mounting bracket (3) to tractor casting and frame
using 16mm x 45mm cap screws (6) and 5/8" lock
washers (8) in circular holes, and 16mm x 45mm cap
screws (6), 5/8" lock washers (8), and 5/8" flat
washers (9) in slotted holes. Fasten rear of right mid
mounting bracket (3) to rear frame of tractor using
5/8 x 2" cap screws (11), 5/8" flat washers (9) and
5/8" lock nut (12). Repeat procedure to fasten left
mid mounting bracket (2) to left side of tractor.
3. Reinstall hood side panels.
RELOCATING TRACTOR CAB SIDE MARKER
LIGHTS
Relocate amber lights located at sides of front of cab to
avoid interference with loader uprights.
NOTE: This procedure applies only to tractors equipped
with a cab. Light adapter plate (5) and attaching
hardware (15, 16 & 17) are not used on tractors without
cab.
1. Temporarily remove amber lights from mounting
brackets on cab, saving attaching hardware for
reuse.
2. Attach light adapter plate (5) to tractor cab using two
1/4 x 3/4" cap screws (15), 1/4 flat washers (16), and
lock nuts (17).
3. Fasten lights to adapter plate (5) using original
attaching hardware.
1 of 6
2-7277
WITH CAB
X
X
X
8-20-2004

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Summary of Contents for Kubota 2491

  • Page 1 ASSEMBLY MANUAL 2-7277 Keep With Operator's Manual MOUNTING KIT 2491 LOADER KUBOTA TRACTORS MODEL LESS CAB WITH CAB L4330 FST, GST, HST L4630 FST, GST, HST L5030 GST, HST TRACTOR & LOADER GENERAL INFORMATION INSTALLING LOADER MOUNTING BRACKETS (Figure 1) Mounting brackets can be installed using tools ordinarily available.
  • Page 2 2-7277 NOTE: On tractors with cab, reposition cab side marker lights at front of cab to avoid interference with loader upright. Install light adapter plate (11) using 1/4 x 3/4 cap screws (23), 1/4 flat washers and 1/4 lock nuts (24). WARNING TOWING HERE WILL PULL FRONT LOADER SUPPORT OUT OF POCKET...
  • Page 3 2-7277 PARTS LIST - MOUNTING KIT Item Part No. Description Qty. 50900 BRACKET, Front Mounting 51322 BRACKET, Mid Mounting, Left 51323 BRACKET, Mid Mounting, Right 51244 YOKE, with Decals 48808 PLATE, Light adapter 42672-66 SCREW, Cap, 16mm-1.50 x 45mm 42672-23 SCREW, Cap, 14mm-1.50 x 40mm 41837-7 WASHER, Lock, 5/8"...
  • Page 4 2-7277 3. Reposition overhead hoist by looping nylon strap INSTALLING YOKE ONTO LOADER around yoke near loader side frames at balance WARNING: Be sure to support loader point of loader. using an overhead hoist. Installed lift cylinders will not support loader in upright position.
  • Page 5 2-7277 INSTALLING BUCKET LEVEL INDICATOR (Continued) 2. Slide bucket level indicator rod through guide tube. Attach other end of rod with 1/8 x 1 cotter pins and 3/8 flat washers. 3. Locate tractor and loader on level surface. With bottom of bucket resting on surface, cut off excess rod flush with end of guide tube or paint exposed rod a contrasting color.
  • Page 6: General Torque Specifications

    2-7277 GENERAL TORQUE SPECIFICATIONS USE THE FOLLOWING TORQUES WHEN SPECIAL TORQUES ARE NOT GIVEN AMERICAN STANDARD CAP SCREWS METRIC CAP SCREWS SAE Grade Metric Class 10.9 Cap Screw TORQUE TORQUE Cap Screw TORQUE TORQUE Size FT-LBS FT-LBS Size FT-LBS FT-LBS Inches Millimeters 1/4-20...