Troubleshooting - Textron JACOBSEN Eclipse 118F Technical/Repair Manual

POWER TRAIN

Troubleshooting

Condition
Traction drive does not engage when OPC
bail is engaged.
Traction drive does not reach full speed.
5
Traction drive pulls to one side.
5-4
Probable Cause
System voltage too low.
Park brake engaged.
Speed paddle setting is too low.
OPC cable damaged.
OPC rotary switch malfunction.
Traction drive belts not tensioned properly.
Traction drive belts worn, stretched, or
damaged.
Key damaged or missing on traction drive
motor shaft.
Key damaged or missing on traction drum
shaft pulley.
Traction drum differential damaged.
Traction drive belts not tensioned properly.
Traction drive belts worn, stretched, or
damaged.
Traction drum differential damaged.
Park brake cable not adjusted properly or
not fully releasing.
Traction drum bearing binding, worn, or
damaged.
Remedy
Check battery pack voltage.
Release park brake. (Refer to Operator's
Manual.)
Increase machine speed. (Refer to
Operator's Manual)
Replace OPC cable. (See "OPC Cable" on
page 6-9.)
Check OPC rotary switch. (See "OPC Bail
Control Test" on page 4-40.)
Adjust traction drive belt tension. (See
"Traction Drive Belt Tension Check and
Adjustment" on page 5-5.)
Replace drive belt(s). (See "Traction Drive
Belts" on page 5-7.)
Repair or replace key as needed. (See
"Traction Drive Motor" on page 4-47.)
Repair or replace key as needed. (See
"Traction Drive Drum and Bearing
Housing Assembly" on page 5-10.)
Repair or replace differential assembly.
Check traction drive belt tension. (See
"Traction Drive Belts" on page 5-7.)
Replace drive belt(s). (See "Traction Drive
Belts" on page 5-7.)
Repair or replace differential assembly.
(See "Differential Assembly" on
page 5-17.)
Adjust park brake cable. (See "Park Brake
Check and Adjustment" on page 7-4.)
Replace traction drum bearing.
(See "Traction Drive Drum and Bearing
Housing Assembly" on page 5-10 and
"Traction Drum Left Bearing Housing"
on page 5-11 or "Traction Drum Right
Bearing Housing" on page 5-13.)
4181381 First Edition