Torque Requirements; Product Overview - Exmark LAZER Z Series Operator's Manual

Product Overview

Curb Weight
3TNV80FT Models:
Discharge 60 inch Deck
Side 1915 lb (869 kg)
Rear —
3TNV88C Models:
Discharge 60 inch
Deck
Side 2124 lb
(963 kg)

Torque Requirements

Bolt Location
Blade Drive Sheave
Mounting Nut
Blade Mounting Bolt
(lubricate with anti-seize)
Anti-Scalp Roller Nyloc
Nut — Side Discharge
Units Only (See Figure 20)
Anti-Scalp Roller Nyloc
Nut — Rear Discharge
Units Only (See Figure 21)
Engine Mount Bracket
Bolts
Wheel Lug Nuts
Wheel Motor Mounting
Bolts
Rollover Protection
System (Roll Bar)
Mounting Bolts
Front Frame to Rear
Frame
72 inch Deck
1930 lb (875 kg)
2041 lb (926 kg)
72 inch 96 inch
Deck Deck
2133 lb 2584 lb
(968 kg) (1172 kg)
Torque
130-160 ft-lb (176-217
N-m)
55-60 ft-lb (75-81 N-m)
50-55 ft-lb (68-75 N-m)
30-35 ft-lb (41-47 N-m)
30-36 ft-lb (41-49 N-m)
85-105 ft-lb (115-142
N-m)
72-77 ft-lb (98-104 N-m)
100–110 ft-lb (136-149
N-m)
238–292 ft-lb (323-396
N-m)
Product Overview
Model with 60 or 72 Inch Side Discharge Deck
1. Rollover Protection
System (ROPS)
2. Engine Controls (right
console)
3. Seat belt
4. Motion control levers
24
Figure 4
5. Fuel cap (both sides)
6. Parking brake
7. Height of cut
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