Zetor PRIMO HT 20 NC, Operator'S Manual, Page: 77 / 134

Link Settings
1 - Checkpoint
2 - Screw
Notice:

Park the tractor on a firm, flat and horizontal surface and apply the parking brake.

Stop the engine, remove the key and wait for the blades to stop before making adjustments.

When handling blades, wear thick gloves or wrap the tips of the blades with cloth.

Before starting the engine, set the PTO clutch lever to the off position and the gear range shift lever to
neutral.
* Set the height of the mower deck with the screw (initial setting position)
1. The tire pressure must be correct.
2. Move the hydraulic control lever back to lift the rear
mower deck to the highest position.
3. Stop the engine and remove the key.
4. Tighten the screw and nut to the play of 29 mm - Lift
link assembly
PRIMOHT20NC_0072
Screw and lock
nut play Factory
specification
29 mm ± 3 mm 0 to 0.5 mm
(0 to 0.01 in.)
1 - Hydraulics Control Lever
2 - Cutting Height Control
PRIMOHT20NC_0073
MOWER DECK
76