Poulan 191697 - Manual (Page 27)

27
02515
L.H.
Mandrel
Idler
Pulley
Center
Mandrel
Spring
Secondary
Idler Arm
TO REPLACE MOWER BLADE (SEC-
OND ARY) DRIVE BELT
Park the tractor on level surface. En gage
parking brake.
1. Remove mower (See “TO REMOVE
MOWER” in this section of manual).
2. Remove screws from R.H. and L.H.
mandrel covers and re move covers.
REMOVE MOWER DRIVE BELT
(Refer to “TO REMOVE MOWER DRIVE
BELT” illustration in this section of
manual).
3. Carefully roll belt over the top of R.H.
mandrel pulley.
4. Remove belt from idler pulleys.
5. Check primary idler arm and two idlers
to see that they rotate freely.
6. Be sure spring is securely hooked to
primary idler arm and spring arm.
REMOVE MOWER BLADE
(SECONDARY) DRIVE BELT
7. Carefully roll belt off L.H. mandrel pul-
ley.
8. Remove belt from center mandrel
pulley, idler pulley, and R.H. mandrel
pulley.
9. Remove any dirt or grass which may
have ac cu mu lat ed around mandrels
and entire upper deck surface.
10. Check secondary idler arm and idler
pulley to see that they rotate freely.
11. Be sure spring is hooked in sec ond ary
idler arm and secondary spring arm.
INSTALL NEW MOWER BLADE
(SECONDARY) DRIVE BELT
12. Install new belt in lower groove of R.H.
mandrel pulley, idler pulley, and center
mandrel pulley as shown.
13. Carefully roll belt over L.H. mandrel
pulley. Make sure belt is in all grooves
properly.
REINSTALL MOWER DRIVE BELT
(Refer to “TO REMOVE MOWER DRIVE
BELT” illustration in this section of
manual).
14. Install belt into upper groove of R.H.
mandrel pulley and around both idlers.
Pull belt to front of mower to remove
slack.
15. Reinstall mandrel covers and securely
tighten all screws.
16. Carefully check belt routing making
sure belt is in all grooves correctly.
17. Reinstall mower to tractor (See “TO
INSTALL MOWER” in this section of
manual).
Secondary
Spring Arm
R.H.
Mandrel
Mower Blade
(Secondary)
Drive Belt