Exmark lazer Z 790 - Manual (Page 19)

Product Overview
*60 inch units which already have an under toe board
mount weight as standard requires 116-1238 front toe
board top mount kit instead of 116-1173.
Torque Requirements
Bolt Location Torque
Blade Drive Sheave
Mounting Nut 140-145 ft-lb (190-197
N-m)
Blade Mounting Bolt
(lubricate with anti-seize) 55-60 ft-lb (75-81 N-m)
Anti-Scalp Roller Nyloc
Nut See Figure 19 30-35 ft-lb (41-47 N-m)
Anti-Scalp Roller Hex
Capscrew See Figure 19 50-55 ft-lb (68-75 N-m)
Engine Mounting Bolts
(Briggs & Stratton 20HP)
(Kohler 20-27HP)
(Kawasaki 26HP
Liquid-Cooled)
(Kawasaki 29HP)
27-33 ft-lb (37-45 N-m)
27-33 ft-lb (37-45 N-m)
17-21 ft-lb (23-28 N-m)
27-33 ft-lb (37-45 N-m)
Wheel Lug Nuts 90-95 ft-lb (122-129 N-m)
Wheel Motor Mounting
Bolts 72-77 ft-lb (98-104 N-m)
Wheel Hub Slotted Nut minimum 200 ft-lb
(271 N-m)
Rollover Protection
System (Roll Bar) 1/2
inch Mounting Bolts 75-80 ft-lb (102-108 N-m)
Clutch Retaining Bolt
(secured with threadlocker) 55-60 ft-lb (75-81 N-m)
Hydro Park Brake Cable
Anchor 1/2 inch Mounting
Bolt (secured with
threadlocker) 67-89 ft-lb (91-121 N-m)
Product Overview
Figure 4
1. Rollover Protection
System (ROPS) 5. Fuel cap
2. Engine Controls (right
console) 6. Height of cut adjustment
3. Seat belt 7. Parking brake
4. Motion control levers
19