Tiglten lilts anil iuts – Troy-Bilt 682J User Manual

Page 29

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

Advertising
background image

Sections: Maintenance

A

W ARNING

Before inspecting, cleaning or ser¥icing the machine, shut off engine, wait for all mo¥ing parts to come
to a complete stop, disconnect spark plug wire and move wire away from spark plug. Remove ignition
key, if so equipped.

Failure to follow these instructions can result in serious personal injury or property damage.

Tiglten lilts anil iuts

Check for loose or missing hardware
every ten (10) operating hours. Failure to

tighten or replace fasteners can cause

poor performance, equipment damage or
oil leakage. See your Parts Catalog for
complete fastener descriptions.

Most hardware on your tiller is visible.
Pay particular attention to hardware

shown in Figures 5-1,5-2, 5-3 and 5-3A.

1. Check the transmission pulley
mounting bolt (Figure 5-1). If the washer
behind the bolt head is loose, the bolt
needs tightening. To do this, first insert a
punch or thick screwdriver into the hole
next to the bolt and wedge the tool
against the side of the motor mount
casting. This immobilizes the pulley while

you tighten the bolt.

2.

Check jam nut on left side of neutral

plunger assembly (Figure 5-2). If loose,
immobilize bolt head with one wrench and
use another wrench to tighten the nut.

3.

Check the three rear bearing cap

screws under the depth regulator

mounting bracket (A. Figure 5-3). If any
is loose, it can cause an oil leak or drive

shaft end play.

4.

Check the five bolts securing the tiller

housing cover to the left side of the trans­
mission (B in Figure 5-3). Gear oil can
leak from a loose housing cover. To
reach the bolts, remove the left side tine
holder. See

Bolo Tine Maintenance

in this

Section for tine holder removal directions.

5.

Check both swing-bolts (C. Figure 5-3)

that connect the power unit transmission
to the tine attachment. Both bolts should

be checked every 2-1/2 hours of
operation. If loose, wear can occur on the
locating pin on the power unit, and cause
enlargement of the locating hole in the

tine attachment. Using a torque wrench,
tighten these bolts to 70-to-80 ft.-lbs.

6

.

Check the locknut that fastens the

shifting linkage to the eccentric shifting
lever (D, Figure 5-3). Do not tighten the
locknut against the eccentric lever. It
should be very close to, but not touching

the lever.

7.

Check the four bolts and nuts securing

left and right tine holders to the tine shaft
(Figure 5-3A).

IMPORTANT: Give screws or bolts that
go into the transmission housing a
coating of non-hardening gasket sealant

to prevent gear oil from leaking.

Tiller Lubrication

Proper lubrication of the tiller’s mechani­

cal parts is an essential part of good

maintenance. Lubrication should be done

after every ten (10) hours of operation.

Use ordinary motor oil (#30 weight or

lighter) where oil is specified. Use a
quality grease with a metal lubricant
where grease is recommended (regular
grease is acceptable). Do not over
lubricate. If there is a build-up of dirt,

remove the build-up and re-apply oil or

grease.

Figure

5-3A: Tine holder hardware

must

be

tight.

Figure

5-1: Check

bolt on transmission pulley.

iaare

Genviv tilt

tiller forward to

check

fasteners.

Figure 5-2: Check jam nut on plunger assembly.

29

Advertising