Exmark Lawn Tractor, Руководство оператора

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2.10 DIMENSIONS
2.10.1 Overall Width:
without deck deflector up deflector down
w/52” Deck 49.8 in. (126.5 cm) 53.4 in. (135.6 cm) 64.2 in. (163.1 cm)
w/60” Deck 53.8 in. (136.7 cm) 61.4 in. (156.0 cm) 72.2 in. (183.4 cm)
2.10.2 Overall Length:
w/52” Deck w/60” Deck
Roll Bar - Up 78.2 in. (198.7 cm) 78.2 in. (198.7 cm)
Roll Bar - Down 88.9 in. (225.8 cm) 88.9 in. (225.8 cm)
2.10.3 Overall Height:
Roll Bar - Up Roll Bar - Down
71.4 in. (181.4 cm) 53.3 in. (135.4 cm)
2.10.4 Tread Width: (center to center of tires, widthwise)
w/52” Deck w/60” Deck
Drive wheels 39.7 in. (100.1 cm) 43.7 in. (111.0 cm)
Caster wheels 37.0 in. (93.9 cm) 39.0 in. (99.1 cm)
2.10.5 Wheel Base: (center of caster tire to center of drive tire)
w/52” & 60” Decks
50.3 in. (127.8 cm)
2.10.6 Curb Weight:
w/52” Deck w/60” Deck
1085 lbs. (492 kg) 1126 lbs. (511 kg)
2.11 TORQUE REQUIREMENTS
Bolt Location Torque
Cutter Housing Spindle Nut (secured with threadlocker) 140-145 ft-lbs. (190-197 N-m)
Blade Mounting Bolt...........................................................55-60 ft-lbs. (75-81 N-m)
Engine Deck/Front Frame Mount Bolts ..............................30-35 ft-lbs. (41-47 N-m)
Anti-Scalp Roller Nuts........................................................40-45 ft-lbs. (54-61 N-m)
Engine Mounting Bolts ......................................................30-35 ft-lbs. (41-47 N-m)
Wheel Lug Nuts .............................................................90-95 ft-lbs. (122-129 N-m)
Wheel Motor Mounting Bolts............................................72-77 ft-lbs. (98-104 N-m)
Wheel Hub Slotted Nut ..............................................minimum125 ft-lbs. (169 N-m)
Rollover Protection System (Roll Bar) Mounting Bolts .......30-35 ft-lbs. (41-47 N-m)
Deck Drive Jackshaft Nut ..............................................75-80 ft-lbs. (102-108 N-m)
Clutch Retaining Bolt (secured with threadlocker)..............55-60 ft-lbs. (75-81 N-m)
3. ASSEMBLY INSTRUCTIONS
3.1 UNCRATE MOWER
3.2 INSTALL ROLLOVER PROTECTION SYSTEM (ROLL BAR)
3.2.1 Disassemble roll bar from the crate.
a) Remove roll bar tubes from sides of crate and remove screws that attach the
wheel hub retaining plate to the bottom of the crate.
b) Remove the two brackets used to mount the bottom of the upper roll bar tube
to the crate. Remove the 1/2-13 x 3 1/4 capscrews and 1/2-13 hex flange
lock nuts from the two brackets at each end of the upper roll bar tube and
retain for later use.
3.2.2 Raise the rear of the unit and support it with jack stands or equivalent support.