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F-3818

3 of 6

8-20-2004

2-7277

INSTALLING LIFT CYLINDERS

1. Install grease fittings (19), into threaded holes in base

and rod ends of lift cylinders (18). Install grease
fittings (19) so they are opposite cylinder ports.

WARNING:

Be sure to support loader

using an overhead hoist. Installed lift
cylinders will not support loader in upright
position. Boom may fall causing serious
personal injury.

2. Loop nylon strap around center of boom cross

member. Using overhead hoist to support loader,
temporarily remove cap screws and pins which
secure shipping braces.

3. Install lift cylinders (18), with base end connected to

boom arm and hydraulic ports toward boom arm,
using hardware removed earlier when shipping
braces were removed.

NOTE:

Pin rod ends of cylinders into loader uprights

first, then pin base end to loader boom arms.

Refer to the following illustration for an explanation of
cylinder rod attachment options.

4. One hose at a time, to avoid error when reconnecting,

disconnect lift cylinder hoses from loader boom oil
lines, connect to lift cylinders, and then reconnect to
loader boom oil lines.

NOTE:

Lift cylinder hoses must be free to rotate while

being connected to lift cylinder ports.

PARTS LIST - MOUNTING KIT

Item

Part No.

Description

Qty.

1

50900

BRACKET, Front Mounting

1

2

51322

BRACKET, Mid Mounting, Left

1

3

51323

BRACKET, Mid Mounting, Right

1

4

51244

YOKE, with Decals

1

5

48808

PLATE, Light adapter

2

6

42672-66

SCREW, Cap, 16mm-1.50 x 45mm

18

7

42672-23

SCREW, Cap, 14mm-1.50 x 40mm

4

8

41837-7

WASHER, Lock, 5/8"

18

9

42502-12

WASHER, Flat, 5/8"

18

10

41837-6

WASHER, Lock, 9/16"

4

11

41838-27

SCREW, Cap, 5/8-11 x 2"

4

12

41840-7

NUT, Lock, 5/8-11

4

13

41838-7

SCREW, Cap, 3/4-10 x 2-1/2"

4

14

41840-8

NUT, Lock, 3/4-10

4

15

41838-20

SCREW, Cap, 1/4-20 x 3/4"

4

16

42502-6

WASHER, Flat, 1/4"

4

17

41840-11

NUT, Lock, 1/4-20

4

18

43218

CYLINDER, Lift, 2-3/4" nominal O.D.

2

19

6075-4

FITTING, Grease, 1/4-28 Straight

4

20

39240

DECAL, Do not tow ...

2

Loader Upright

Refer to operator’s manual
for specifications in each
cylinder mounting position.

Decreases lift capacity while
increasing lift height by 12"

Nylon Strap

Remove cap screws
and pins, which
secure shipping braces.

Summary of Contents for 2491

Page 1: ...en 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 1...

Page 2: ... INJURY DO NOT USE FOR TOWING 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 17 5 5 2 16 15 8 6 9 8 6 10 10 7 7 1 9 9 6 8 8 6 3 8 12 13 19 19 18 14 4 9 11 ...

Page 3: ...t lift cylinder hoses from loader boom oil lines connect to lift cylinders and then reconnect to loader boom oil lines NOTE Lift cylinder hoses must be free to rotate while being connected to lift cylinder ports PARTS LIST MOUNTING KIT Item Part No Description Qty 1 50900 BRACKET Front Mounting 1 2 51322 BRACKET Mid Mounting Left 1 3 51323 BRACKET Mid Mounting Right 1 4 51244 YOKE with Decals 1 5 ...

Page 4: ...ader Refer to installation instructions provided with hose or valve kit 3 Reposition overhead hoist by looping nylon strap around yoke near loader side frames at balance point of loader 4 Using overhead hoist raise loader until side frame uprights will clear front tires Temporarily remove lock nut and washer from loader hinges and swing each hinge open 5 Position loader so hinges hook over mid mou...

Page 5: ...ket 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: ...8 75 92 102 M20 x 2 50 247 301 335 408 343 426 465 577 13 65 72 88 975 86 96 116 130 M22 x 2 50 332 404 450 547 472 576 639 780 20 76 84 103 114 102 112 138 152 M24 x 3 00 423 517 573 700 599 732 812 992 9 16 12 95 105 129 142 127 140 172 190 M27 x 3 00 637 779 863 1055 898 1098 1217 1488 9 16 18 111 123 150 167 148 164 200 222 M30 x 3 00 872 1066 1181 1444 1224 1496 1658 2027 5 8 11 126 139 171 1...

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