Tiger Products Co., Ltd JD 72-7520 Lawn Mower User Manual


 
Assembly Section 2-13
ASSEMBLY
HYDRAULIC TANK INSTALLATION
Install all fittings and tubes into tank and tank filter as shown in parts section
illustration. Insert tank sight glass into front side of the tank. Install the
temperature sensor or pipe plug into the side of the tank.
Place the tank in the mounting bracket on the main fame with fittings toward
tractor and filter toward the cab.
Secure the tank in the mounting bracket with the tank strap and nylock nuts.
Install the filter gauge into the filter housing so that it points to the rear of the
tractor and is clearly visible to the operator.
Locate the tank breather and reducer bushing (bushing may be already
installed in the tank along with many of the for-mentioned parts). These will be
installed after tank is filled.
MAIN FRAME MOUNTING
Raise front of tractor as needed and slide the main frame under tractor from
right hand side. With an overhead hoist and / or jack-stands, raise the frame up to
the correctly matching mounting holes. Install cap-screws and all other hardware
as shown in main frame parts section. Remove the cap-screws one at a time and
apply a thread locking agent, then reinsert the cap-screws and tighten / torque to
values noted in the torque chart located in the maintenance section of this manual.
DRIVESHAFT & FRONT PUMP MOUNTING
Install spacer plate on tractor engine using bolts and lockwashers as shown in
parts section. Grease sleeve section of the driveshaft and install from the side of
the engine compartment. Once you have the sleeve section in place, bolt to spacer
plate using bolts and lockwashers as shown in parts section. Install shaft end of
driveshaft through opening and into driveshaft sleeve. Shaft and sleeve yokes
should be aligned, if shaft does not insert easily in sleeve, turn shaft 180°, and
then install. Shaft end must be installed in correct orientation, failure to do so
may result in damage to tractor and/or driveshaft. After installation of shaft end,
install pump mount. Next, install pump. After pump is secured, install driveshaft in
to pump shaft. The end of driveshaft should be no more than 1/2” away from contact
with pump housing. Tighten crimping bolt on driveshaft. Lube driveshaft & check
all hoses, flanges, the pump, pump mount, driveshaft and mounting plate to ensure
all fasteners are tightened before operation.
CAUTION: DO NOT START THE TRACTOR UNTIL ALL HOSES ARE
ATTACHED, TANK IS FILLED WITH PROPER OIL AND BALL VALVES ARE
OPEN! STARTING AT THIS TIME WILL CAUSE SERIOUS DAMAGE TO THE
PUMP.