Grouser Products FH-400 User manual

FH-400 New Holland T8 - T4A & B Std. Axle
w/ STD PST & CVT Series
Undercarriage Installation Instructions
Caution:
• Always use precaution when working around any equipment.
• Always wear safety glasses.
• Follow tractor manufacturer’s safety guidelines when installing this product.
Read all instructions prior to installation.
Remove front 3-point or weights and weight bracket from front of tractor if necessary.
Install 2 - 1” x 6” bolts (PN: 16-17271) and 2 - 1” nuts (PN: 70-20599) on the end of the undercarriage. Turn the 1”
bolts in for installation. The bolts will be adjusted after the push pole is installed. See the attached diagram for proper
installation of the bolts and nuts.
Position the undercarriage (U/C) under the tractor and center with the frame of the tractor.
Lift the U/C until the holes on the tractor line up with the holes on the U/C.
At the front of the tractor, use 8 - 20mm x 70mm bolts (PN: 16-1876) with a 3/4” SAE at washer (PN: 57-20757) on
each bolt to attach the U/C to the front of the tractor. Tighten nger tight. See the attached diagram for any clarication.
Modications are needed to reattach the pads on the side of the tractor frame where the side rails are attached. Refer
to the attached diagram for further information.
Use 10 - 20mm x 70mm bolts (PN: 16-1876) with a 3/4” at washer (PN: 57-20747) on each bolt in the holes of the left
and right rail (PN: 44-14980-R,L) to attach the rails to the tractor frame.
If there is a ground boss where the rails are attached to the tractor, use the 20mm x 120mm bolt (PN: 16-2489) with a
3/4” washer (PN: 57-20747) along with the ground boss instead of a 20mm x 70mm bolt.
Attach the left and right rails to the rear of the undercarriage with 2 - 1” bolts (PN: 16-20560), 4 - 1” heavy duty at
washers (PN: 57-20819), and 2 - 1” nuts (PN: 70-20599) for each side.
Once all bolts are installed, torque the front 20mm bolts to 432 ft-lbs., the 20mm bolts on the side rails to 432 ft-lbs., and
the 1” bolts attaching the side rails to the U/C to 903 ft-lbs.
Position the push pole (PN: 17-14930) under the tractor. See the attached diagram for the correct orientation of the
push pole.
Slide the push pole onto the rod at the rear of the undercarriage. Lift the rear of the push pole up to the drawbar bracket.
Screw in a 1” x 3” bolt (PN: 16-20562) on each side of the push pole all the way till they are tight and are resting on the
top of the drawbar bracket.
Push the push pole back tight against the drawbar bracket.
Unscrew the two 1” x 6” bolts at the front of the push pole until they are tight against the push pole. Torque the 1” bolts
to 90-95 ft-lbs.
Tighten the nuts up tight against the push pole. Use the nuts to lock the bolts in place.
After rst 8 hours of use, re-torque all bolts.
Check all fasteners regularly to ensure proper operation of equipment.
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1PN: 63-19060-INS Date: 12-10-2015

SCALE 1 : 7
DETAIL A 5
13
* Part Not Shown.
6
1,10
Modifications are needed for the pad bolted to the side of the
tractor frame. The rear holes on the pad need to be cut out
as shown here. Measurements are supplied here as
guidelines. You may have to cut more or a little less. You
need to keep some material to fit between the spacers
behind the supplied undercarriage side rails and the pad is
still held on by one of the original bolts.
A
8.00
1.38 7.00
1,11
7
4
8
9
3,12,12,13
Date:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF
GROUSER PRODUCTS INC ANY REPRODUCTION IN PART OR WHOLE WITHOUT
THE WRITTEN PERMISSION OF GROUSER PRODUCTS INC IS PROHIBITED.
FH-400 NH T8 - Std Axle
19060-A
GROUSER PRODUCTS INC.
TITLE:
DWG. NO.:
WWW.GROUSER.COM
755 2nd Ave NW Phone [phone]
West Fargo, ND 58078 Fax [phone]
12/10/2015
ITEM NO. QTY. PART NO. DESCRIPTION
1 18 16-1876 20mm x 2.5mm x 70mm Metric Hex Bolt Gr 10.9
2* 1 16-2489 20mm x 2.5mm x 120mm Metric Hex Bolt Gr 10.9
3 4 16-20560 1" x 2-1/2" Hex Bolt Gr 8 NC
4 2 16-20562 1" x 3" Hex Bolt Gr 8 NC
5 2 16-17271 1" x 6" Hex Bolt Gr 8 NC (Full Thread)
6 1 17-14930 FH-400 Magnum & NH T8 STD Push Pole
7 1 44-14980-L FH-400 NH T8 Side Plate,Left
8 1 44-14980-R FH-400 NH T8 Side Plate,Right
9 1 54-19060 FH-400 NH T8 Undercarriage - Std. Axle
10 10 57-20747 3/4" Flat Washer
11 8 57-20757 3/4" SAE Hardened Flat Washer - 1-1/2" OD
12 8 57-20819 1" Flat Washer Heavy Duty Gr 8 (USS)
13 6 70-20599 1" Hex Nut Gr 8 NC