Poulan 172777 User Manual
Page 10
 
10
MODELS WITH FOLDING UPPER 
HANDLE
• Position upper handle over lower handle 
with small hole for mounting upstop 
bracket to left hand side.
• Assemble handle bolts and wing nuts.
Tighten se cure ly.
ASSEMBLE UPSTOP BRACKET
(SEE ILLUSTRATION ABOVE)
• Position upstop bracket over hole inside 
the left side of upper handle and install 
upstop bracket screw 
#10-24 x 1/2. Tighten securely.
Upstop 
bracket screw
#10-24 x 1/2
Wing nuts
Handle bolts
Upstop bracket
ASSEMBLE WHEELS
(USE HARDWARE GROUP “C”)
NOTE:  Some model mowers do not have 
baffl es on underside of mower housing. 
On models without baffl e in front and/or 
rear of housing, use the 1-1/4" washers 
sup plied when you assemble the wheels.
MODELS WITH BOLT-ON WHEELS
Cutting height is de ter mined by as sem -
bling wheels in one of four possible posi-
tions on the mower housing. All wheels 
must be in the same height position for 
even cut ting.
• For each wheel, assemble shoul der bolt, 
wheel and spacer as shown.
• Assemble 1-1/4" diam. washer (if sup-
plied) and 3/8-16 lock nut on inside of 
mower housing and tight en se cure ly.
(SIDE DISCHARGE MOWER SHOWN)
MODELS WITH "QUICK ADJUST" 
WHEEL HEIGHT ADJUSTERS 
Look carefully at the four (4) adjuster 
assemblies. Notice that there are two (2) 
each of two (2) different types.
Type I is for the Right Rear and Left Front 
installation.
Type II is for the Right Front and Left Rear 
installation.
TYPE I
TYPE II
Spacer
Wheel
3/8-16
Locknut
1-1/4" diameter Washer
(Rear wheels only)
Mower housing
Shoulder 
bolt
ASSEMBLE ADJUSTERS TO MOWER 
DECK
• Position appropriate adjuster at each 
corner of mower.
• Install each adjuster with adjuster bolt
and tab in deck holes as shown and 
secure with 1-1/4" diam. washer (if sup-
plied) and 3/8-16 locknut. Tight en all 
adjusters se cure ly.