Toro Greens Aerator, Руководство по обслуживанию

Страница: 89 / 130

Removal (Figs. 5 and 7) 6. Check and adjust brake as needed (see Operator’s
1. Park machine on a level surface, fully raise coring
head, stop engine and remove key from the ignition
switch.
2. Raise lock–up brackets on each side of machine and
lower coring head until it rests on brackets.
3. Disconnect brake arm (item 23) from brake caliper
lever by removing two (2) cap screws (item 22) and lock
nuts (item 2).
4. Remove two (2) cap screws (item 10) and lock wash-
ers that secure brake bracket to frame.
5. Slide brake caliper and brake bracket assembly from
brake disc.
6. Brake disc can be removed from transaxle shaft by
loosening two (2) set screws (item 6) and sliding disc
from shaft. Locate and retrieve woodruff key (item 4).
Installation (Figs. 5 and 7)
1. If brake disc was removed:
A. Position woodruff key in transaxle shaft and slide
brake disc (hub first) onto shaft so disc hub is .060”
(1.5 mm) from transaxle housing.
B. Apply Loctite #242 (or equivalent) to threads of
two (2) sets screws (item 6). Secure brake disc on
shaft with set screws.
2. Slide brake caliper and brake bracket assembly onto
brake disc.
3. Secure brake bracket to frame with two (2) cap
screws (item 10) and lock washers.
4. Connect brake arm (item 23) to brake caliper lever
with two (2) cap screws (item 22) and lock nuts (item 2).
5. Check and adjust location of nuts on brake rod (Fig.
7):
A. Make sure that traction drive lever is disengaged.
Manual).
7. Lower lock–up brackets from coring head before ma-
chine use.
1
3
4
5
2
Figure 6
1. Brake caliper 4. Brake rod
2. Brake bracket 5. Brake cable
3. Brake arm
.125”
1.750”
(44.5 mm)
(3.2 mm)
Chassis
B. Spring length from bottom of brake arm to bottom
of spring retainer should be 1.75” (44.5 mm).
Figure 7
C. There should be approximately .125” (3.2 mm)
between top of brake arm and hex nut directly above
arm.
D. If adjustment is necessary, loosen appropriate
jam nut, change position of hex nut and tighten jam
nut to secure adjustment.
Greens Aerator Page 6 – 11 Chassis