MAINTENANCE
OM 0437SB1388-A
35
D
RIVELINE
T
ROUBLESHOOTING
AVOIDABLE DAMAGES
POSSIBLE CAUSES
CORRECTIVE ACTIONS
Q
UICK
-
DISCONNECT YOKE
Quick-disconnect pin tight or
completely seized.
Quick-disconnect
pin
damaged (broken or bent)
Quick-disconnect
pin
damaged in the locking
portion.
Quick-disconnect pin dirty
(insufficient maintenance).
Quick-disconnect
pin
defective (forced
engagement, incorrect
handling)
Excessive shaft length.
Axial loads too high.
Clean, oil and follow service
instructions.
Replace quick-disconnect pin.
Shorten shaft length (cut both
telescopic tubes as well as
shield and remove burrs).
Replace quick-disconnect pin.
Clean and grease telescopic
tubes, and replace both tubes,
if necessary.
Replace quick-disconnect pin.
Note: Quick-disconnect pins must be cleaned and greased every 16 hours.
AVOIDABLE DAMAGES
POSSIBLE CAUSES
CORRECTIVE ACTIONS
Y
OKE
Yoke ears deformation
Excessive shaft length.
Axial loads too high.
Excessive
working
angle
and torque.
Shorten shaft length (cut both
telescopic tubes as well as
shields and remove burrs).
Replace defective yokes.
Clean and grease telescopic
tubes, and replace both tubes,
if necessary.
Replace defective yokes.
Verify compatibility between
shaft and working conditions
(torque vs. angle).
Disengage tractor driveline
during cornering or when lifting
or lowering the implement.
Change to a larger driveline
size.
Replace defective yokes.
Yoke ears distorted.
Overload caused by high
starting and peak torques.
Engage driveline more
carefully.
Use appropriate safety
devices.
Replace defective yokes.
Yoke ears worn or pounded.
Excessive
working
angle.
Avoid
excessive
working
angle.
Disengage tractor driveline
during cornering.
Replace defective yokes.
Summary of Contents for SB1388
Page 1: ...OM0437SB1388 Rev1 11 15 Serial 1XFSB13X_E0140001 plus OPERATOR S MANUAL SNOWBLOWER SB1388...
Page 2: ......
Page 13: ...SAFETY DECALS OM 0437SB1388 A 11 Replace immediately if damaged...
Page 14: ...SAFETY DECALS OM 0437SB1388 A 12 Replace immediately if damaged...
Page 42: ...PARTS OM 0437SB1388 A 40 SNOWBLOWER ASSEMBLY FRONT PART...
Page 44: ...PARTS OM 0437SB1388 A 42 SNOWBLOWER ASSEMBLY REAR PART...
Page 46: ...PARTS OM 0437SB1388 A 44 THREE POINT HITCH...
Page 59: ......