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Jacobsen 67978 Technical/Repair Manual

Jacobsen 67978
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3-6 4241262-Rev B
ENGINE
3
!
WARNING
8. Crank engine over for approximately 10 seconds.
9. When bubbles no longer appear in fuel coming out of
air vent plug hole, tighten air vent plug.
10. Turn ignition switch to off position.
Repair
Fan Belt
Removal and Installation
See Figures 3-6 and 3-7.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Raise the hood.
3. Disconnect battery negative (–) cable at battery.
Figure 3-6
4. Loosen screws (1 and 3) and push alternator (2)
toward engine to loosen fan belt (4).
Figure 3-7
5. Remove fan belt (4) from alternator (6), engine
coolant pump (5), and crankshaft pulley (7).
The engine may start during this process. Be
careful of injury due to moving components. If
the engine starts, continue purging the fuel
system.
2
1
3
TN3592
4
5
7
6
TN1113
4

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Jacobsen 67978 Specifications

General IconGeneral
BrandJacobsen
Model67978
CategoryLawn Mower
LanguageEnglish

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