Snapper 1650 Series User Manual

BRAKE ADJUSTMENT
1. Place speed control/parking brake lever
in park position.
2. Loosen nut no. 2 Fig. 4.27 at end of
brake rod.
3. Tighten nut no. 1 Fig. 4.29 to eliminate
clearance between brake pucks and disc
then back off one-half turn. This provices ap¬
proximately .020" running clearance for
brake disc.
4. With speed control lever in park
position, pull brake rod forward with 10-20
lbs. tension and tighten brake rod nut again¬
st tubular guide. Continue to tighten nut two
additional turns.
FIG. 4.29-BRAKE PUCK ADJUSTMENT
TRANSMISSION TROUBLE SHOOTING GUIDE
t Problem
Possible Cause
1 Tractor will travel one direction but not the
other
Check valve stuck or out of position
Control shaft inboard bearing web broken.
Control shaft spacer bent or broken
Control shaft dowel-pin out of position
One acceleration valve stuck open
Control linkage out of adjustment
Tractor will not move either direction.
Axle in neutral
Control linkage broken or disconnected
Control shaft dowel pin broken
Output shaft dowel pin broken
Oil supply lost
Oil filter blocked
Restriction, such as plastic caps or plugs in oil
circuit
Erratic tractor motion travel demand
Erratic check valve
Malfunctioning acceleration valves
Output torque trails off after short operating
period
Loss of oil
Filter restricted
Restriction, such as plastic caps or plugs in oil
circuit
Oil temperature in excess of 180 degrees F.
caused by overloading.
4.8 3o

Snapper 1650 Series Specifications

General

Brand	Snapper
Model	1650 Series
Category	Lawn Mower
Language	English