Kubota MX5100 Workshop Manual page 434

MX5100, WSM
Checking OPC Timer
1. Remove the timer. (OPC timer is located behind the panel.
Refer to "3. TRANSMISSION" section.)
2. Connect the jumper leads across the battery positive terminal
and the timer a terminal, and across the battery positive terminal
and the timer b terminal.
3. Connect jumper leads across the battery negative terminal and
the timer d terminal, and across the battery negative terminal and
the bulb terminal.
4. Connect jumper leads across the timer c terminal and the bulb
terminal.
5. The lead lamp lights (4) up when disconnecting a jumper lead
from the a terminal 0.7 to 1.3 seconds late, the timer is proper.
(1) OPC Timer
(2) Connector
(3) Battery (12 V)
(4) Lead Lamp
9-S14
ELECTRICAL SYSTEM
(A) OPC Timer Relay Side Connector
a : Terminal (Connected to Seat
Switch, PTO Lever Safety Switch
or Shuttle Neutral Switch) (Yellow)
b : Terminal (Connected to Battery)
(Red/White)
c : Terminal (Connected to Ground)
(Black)
d : Terminal (Connected to Engine
Stop Solenoid Relay) (Red)
W1081012