Hyundai HL955 Manual page 66

③
Reverse 3rd Reverse 3rd
In 3rd reverse, reverse clutch (KR) and 3rd clutch (K3) are engaged.
Reverse clutch and 3rd clutch are actuated by the hydraulic pressure applied to the clutch piston.
KR
KV IN
K4
K2
K1
K3
OUT
GEAR PATTERN
K1
K4
INPUT
3-15
KR
KV
K2
K3
OUTPUT
OUTPUT
7577APT10 R3