Installation; Removing The Existing Engine - Toro 138-2139 Installation Instructions Manual

Engine conversion kit
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Installation

Note:
If the machine is equipped with an
incandescent light kit, you may need to order a new
kit; contact your authorized Toro distributor for more
information.
1
Removing the Existing
Engine
No Parts Required
Procedure
Important:
Retain all removed parts for reuse
unless otherwise noted.
1.
Drain the gearbox; refer to your Operator's
Manual.
2.
Remove and retain the nuts attaching the engine
to the gearbox
(Figure
3.
Support the gearbox from below so that it does
not fall when you remove the engine.
4.
Remove the wire harness from the engine.
5.
Remove the interlock module and fasteners
(Figure
1).
1. Interlock module
6.
Remove the throttle-control cable from the
engine, but not from the control console.
7.
Remove the engine mounting bolts, washers,
and nuts.
8.
Remove the engine from the traction unit.
9.
Remove and retain all engine output shaft
hardware
(Figure
5).
Figure 1
2).
1. Gearbox
2. Bolt
3. Lock washer
4. Washer
5. Engine gear
10.
Clean the frame and check for damage or wear.
11.
Check the gearbox gasket for damage or wear;
replace the gasket if it is damaged.
g262138
3
Figure 2
6. Engine adapter
7. Gearbox gasket
8. Set screw
9. Engine
g274554

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